Denny's Driveshafts - Customer Testimonials
Write your testimonial for Denny's Driveshafts, and we'll share it with other website visitors.
Its Marty Nelson... remember I bought a drive shaft from you for my 1948 Thames Panel..??
Well I just thought I would drop you a quick note to let you know that I finally healed
up enough ( cracked ribs) to install the shaft in my car! It fit like a glove... I have
been sweating and wondering if it would fit while I was unable to install it until now.
What a pleasure to be able to order a custom made item and have it actually fit! The
quality and workmanship is very evident in your product , especially for a car like mine!
It was a long process since I ordered it in Sept. But it was worth the outcome, and I
assure you everyone I know will be told about your drive shafts , and the A quality and
service I received at Dennys ! Its rare in this day and age to actually find a company
that truly cares about their customers and their satisfaction. Dennys seems to go the
extra mile to accomplish this. I must say that I greatly appreciate dealing with you
Daniel and all you have done to make me a satisfied customer!
Thanks a Million!
Marty N, Nov 9th, 2013
I've owned my 69 camaro for 9 years and it had a severe vibration when I got it. It went thru a 4 year restoration 4 years ago and I've replaced just about everything, and worked on pinion angles to no avail. I had my existing driveshaft shorten and rebalanced due to adding a overdrive trans, which didn't help, I even had a new driveshaft built locally which didn't help. Finally after talking to Denny I ordered a new HD steel shaft and my car is now smooth as silk! What a joy to drive now, thanks so much for a great product and taking the time on the phone to help me out!
Michael S, Schellsburg, PA, Oct 30th, 2013
I had Denny's make both front and rear 1350 series driveshafts for my 400HP Cummins diesel powered 4X4 (transplant) and am now fully confident that I won't be destroying them with too much push on the skinny pedal. The old shafts had tiny u-joints so I was always delicate on the clutch & throttle to avoid tearing them apart. The new shafts are as good looking as they are tough and functional, and the price was more than fair for the quality of the product. Denny's made the swap-over easy by including all my yokes and hardware in one well-padded package. The drive-line is now smoother and much quieter too. Thanks Denny and crew!!!
Eric M, CO, Oct 29th, 2013
After complete restoration of my 69 SS Chevelle I ended up with a vibration at 65mph. Was told it was a driveshaft issue and decided to upgrade to 700 lb. torque 5 speed which came with it own custom driveshaft. Still vibrated. Then had the 12 bolt completely rebuilt. Played with pinion angles. New wheels, tires, brake drums, you name it. Even installed another custom driveshaft from our local shop. Was about to give up. I was told about Denny's Driveshafts and had a new Aluminum Shaft made as a last resort. I have no vibration what so ever. 80mph and up. Thanks so much. Always was the shaft just had the wrong company make it.
Brian L, Hanover, PA, Oct 24th, 2013
Very much appreciate recent first-time order. The slip yoke replacement worked perfectly. In this day and age it is oftentimes difficult to find replacement parts which fulfill exactly as described. A Big Thank You!!! Will think DennysDriveshaft for all relevant future driveshaft needs!!!! Sincerely, Jeff Smith
Jeff S, Liberty Lake, WA, Oct 7th, 2013
I bought Denny's 3.5 inch Aluminum 6061-T6 Driveshaft with 1350 U-joints. My 65 Malibu had a vibration starting about 6000 RPM in high gear. I tried three different driveshafts... first from a friend then two that where built for my car (ALL VIBRATED). They all said "it wasn't the driveshaft it was my car". Well Denny's Driveshaft doesn't vibrate. Thanks Denny's
Willie M, Eatonton, GA, Oct 2nd, 2013
This site is the only place where I was able to find the parts for our 1996 Ford Frankentruck (that's an F-150 with all sorts of other parts from other Fords on it) at a reasonable price. Or at all for that matter. Having the dimensions listed on the website and the awesome amount of help when I called in was great. Thank you so much for all of your help!
Harmony P, Titusville, FL, Sep 13th, 2013
Just a note to thank you guys for the super job you did for me. The shaft is as smooth as any I have ever run. The car has picked up about 8 hundreds. You are very professional and patient while getting all the facts over the phone.
Clyde W, Lexington , KY, Aug 26th, 2013
Just wanted to mention to you...I had been chasing a gremlin in my 67 Chevelle for years, a bad vibration since being restored. I tried everything. I knew it was not the driveshaft as I had this built for me by a "reputable" driveshaft shop in my area. Finally while pulling second hard at a high rpm, the M22 tail housing sheared off in the middle. I rebuilt what needed to be fixed and installed one of your shafts. Finally, the vibration was gone! It was the shaft!! You guys are great.
My Chevelle has never run smoother. Thank you!! I can now see out of the rear view mirror at 70 mph and actually see what is behind me.
Charles S, Jarrettsville , MD, Aug 26th, 2013
Just wanted to let you know that the new driveshaft fit and worked perfectly. The car was vibration free and the driver was happy. We finished 3rd in both our races at Watkins Glen this past weekend and are now qualified for the SCCA Run-Offs. Thanks for meeting our dead line too! Tim
Tim C, Chester Springs, PA, Jul 9th, 2013
I recently received the driveshaft that I ordered, and wanted to express my sincere thanks for job that you did. The driveshaft was delivered within the promised delivery date. More importantly, your driveshaft solved my severe vibration issue. I had a driveshaft constructed at a local shop and it demonstrated a severe high speed vibration that made the car undriveable. With your driveshaft, the vibration is gone, and I can actually drive the car now.
Thank you very much for a job well done!
Robert R, Lebanon , IN, May 20th, 2013
I received my 3.5" Nitrous Ready Driveshaft with the Chrome Moly Yoke today via UPS! It arrived packaged very well with zero damage. This driveshaft is for my 69' Pontiac GTO. I know it's been said before but I will say it again.... This driveshaft is a work of art! Great solid welds and great paint job as well! My Pontiac will be very happy and vibration free! Many thanks to Denny and the crew for excellent work. I will surely be passing your name on to others, I have always wanted a heavy duty 1350 series driveshaft and now I have the best!!!!!!!! Rock on!!!!!!!
Chris M, May 17th, 2013
Just wanted to take a minute to say THANK YOU for a great job!!! You came highly recommended and I can see why!!
The new driveshaft fit perfectly with absolutely NO issues.
I will pass your name on in a heartbeat. Thanks again!
JEFF C, WESTLAKE, OH, Mar 27th, 2013
I just received my driveshaft and the packaging was so good the shipping company couldn't even damage it.
The quality and the fit were excellent.
jeff s, oakdale, CA, Feb 5th, 2013
Denny's Heavy Duty Steel Driveshaft arrived a week ahead of schedule and was packaged very well. Denny's truly pays attention to all the details because I found it to be meticulously crafted and painted. Denny's communication was great as well with prompt order confirmation and delivery tracking via Email. The shaft will be installed in my 1966, 327, 4-speed Nova Coupe. Denny's will get my future business!!!
Mark H, Dixon, IL, Jan 17th, 2013
Thanks for the quality drive shaft,fit like a glove.Great welds.
Steven S, Saranac Lake, NY, Jan 13th, 2013
I replaced my driveshaft with Part#: 1650788 for my 68 Mustang Coupe... all I can say is it's 100% total pro work! It's smooth as silk taking her up to 110 on the track. I went through several "factory" driveshafts, dumped money into balancing, etc... you can mess with cheaper stuff all the time, or just get it done right the first time and get one from Denny's.... it's one less thing I'll never have to worry about in my 68 coupe... pro work guys... you rock!!!
John B, Garland, TX, Dec 3rd, 2012
Easy order, fast shipping to Italy and high quality driveshaft for my jeep.
Gianguido L, Nov 20th, 2012
Received my Flange Yoke yesterday...It was half the price of the dealer and 2x the quality. Thanks Denny's for a great product and fast shipping to Canada.
wayne s, Sep 27th, 2012
UPS delivered my driveshaft a few days ago. Right away I was impressed with the extra care that was taken to package your product to prevent shipping damage. After opening box I am very pleased with the quality of the welds for an aluminum driveshaft. I was so close to using a local company to save a little money but after looking at a similar unit they produced and is now being returned for fear of breakage of the not to par welds. Thanks for producing a quality product.
Larry H, Alexis, NC, Aug 26th, 2012
I've been chasing a driveline vibration for so long. I tried pinion angles of all sorts and only made the vibration worse. I had the driveshaft balanced at a local shop only to find no difference. I read many driveline forums where other guys experienced similar vibes, and that is how I heard about Denny's Driveshaft. Other guys were extremely happy with the results so I thought "what do I have to lose, I tried everything else". Long story short I received my "Nitrous Ready" Driveshaft from Denny's the other day and the vibrations are completely gone! I highly recommend Denny's. I wont even think twice about where to get my next driveshaft from. Thanks to the crew at Denny's for putting the pleasure back into driving my car.
Jim K, from Canada, Aug 9th, 2012
Hi, Can't even begin to tell you how happy I am to have found your web site. You got me the Oldsmobile Drive shaft u bolts #38929 that I have been looking for for 8 months. Now this Project is moving, Both ways. In a positive direction. Thanks Again, Jim C.
James C, Madison, WI, Aug 1st, 2012
I would just like to thank your company for the quality
of the driveshaft I received today. It has the best looking
welds I have seen on a driveshaft. I'll know right where to
purchase my next shaft in the future. Thanks again.
Charles C, Central Bridge, NY, Apr 4th, 2012
1969 Mach 1, 351W, T-5, 3:50 with Traction-Lok. Had a bad vibration starting at 65-mph. No fun. Finally decided that I had a bad driveshaft, both balance and length, were the source of my problem. Driveshaft length and length of slip yoke extending from the transmission tailshaft are so critical to a vibration free ride. Called Denny's and got exactly what I needed at a great price. Everyone was great to deal with. Installed the the new set-up, HD3-1310, and it fit perfectly. Went for a drive and vibration is completely gone. Finally!!!!
William L, TN, Mar 28th, 2012
Lightning fast processing and delivery. I received the parts within 24hrs (I live two states over). Will be back for more!
Paul E, Medina, OH, Mar 23rd, 2012
I am in the muscle car restoration business. About 6 years ago a local driveshaftaxle shop built me a shaft. On the way to a cruise night I drove the car 60 mph and the vibration was so severe the rearview mirror broke off the windshield. It felt like the fillings were coming out of my teeth!! Since then I gave Denny's a try. Thanks to the help from Denny, Mike and Daniel my fillings have held up and no more broken mirrors or windshields. Every car I build I use a Denny's Driveshaft. It has helped my business and my customers truely love to drive their cars. As far as I'm concerned there is no better driveshaft than Denny's! Your friend, Jim Q.
Jim Q, Harwich, MA, Mar 18th, 2012
Hello Dennys Driveshaft Team. Yesterday I received my parts.
I would like to say thank-you. The contact with you was super and the product is perfect. Juergen
Juergen S, Germany, Feb 3rd, 2012
Just wanted to let you know the new yoke, clamps and
seal arrived today and fit perfect. Just want to thank you
for the excellent service and I'll pass on your company
Robert T, Moose Jaw SK Canada, Dec 9th, 2011
Just want to say thanks, that was a fast delivery and
all the parts are a perfect fit.
Sam M, Girard , PA, Oct 11th, 2011
The half shafts arrived yesterday and look great. Thanks for you help and speedy service. Jeff
Jeff M, HOLLADAY, UT, Sep 24th, 2011
Received my driveshaft. Fits perfectly. You guys did an awesome job! Very happy with it. Thanks Lorne M
Lorne M, Sep 22nd, 2011
I just wanted to write a quick thank you to the EXCELLENT customer service I received yesterday. The gentleman on the phone not only knew driveline parts, he also wanted to be sure he could help with my pinion flange problems. I had purchased a U-joint from Denny's Driveshaft but only to realize my second Ford center section has a 1310 flange instead of the 1350 flange I had on my original center section. Everything I was told was absolutely correct. I had purchased this used rear and two center sections from a fellow racer. I had built everything correctly with the 6.33 center section (U joint, driveshaft length etc). What threw me off was the 5.67 center section. The 1 18 u joint caps will fit into the 1310 flange, after looking last night there is just the slightest gap. What the racer did before me was actually swap pinion flanges between the center sections to allow the driveshaft and u joints to work properly for the gear change. I made the switch last night and my entire driveline is happy. But I just wanted to write a thank you because the tech guy was excellent and I will be using your company for all of my future driveline parts. I will be racing Saturday night at Hagerstown Speedway (MD)- dirt circle track- in my Ford.
Brian S, MD, Aug 16th, 2011
I got it yesterday like you said. I put it on the car took it for ride about 3 pm and didn't stop driving until 10 pm.... No vibration.... it felt so good after 4 years and 5 driveshafts from local people who claim to know it all. They all told me it was not the driveshaft it was something else. I spent about 5 grand on these guys and now I'm rubbing it on their faces. I tell them they should give you a call and get educated. I'm planning on driving my car for a long time and thanks to you I'm going to enjoy it without vibrations. I'm very happy! Thanks Denny
Leslie O, Markesan, WI, Jul 25th, 2011
I love that this company had everything I needed in one stop. I shopped on line and would have had to buy three different items for my specific repair. Denny's not only had all three items, but they had it as a package deal! On sale! I wished I had found this web site a long time ago. THANKS!!!
MR. LUKE MORGAN
LUKE M, Fort Drum, NY, Apr 9th, 2011
Just writing to say thanks. Nice looking driveshaft and fit just right. Don't rememeber his name but the fellow who took my order was really nice and easy to talk to. Good customer service.
kermit w, macclenny, FL, Mar 5th, 2011
Once again received a piece of art. Another well built driveshaft, even the paint was flawless. Only thing missing was the Denny's Stickers:(
Steven A, Hudson Falls, NY, Jan 25th, 2011
As always another perfect fit! Keep up the good work. Chuck's Classic Cars
chuck s, philadelphia, TN, Jan 19th, 2011
My problem wasn't as big as some peoples but none the less a problem. After 5 OTHER calls, I was done with it. Last call I got Denny who professionally made the driveline problem go away. Received parts on time fit perfect. Thanks! He took the time to TALK to me. Try and find that at other so called professionals. Again.. Thank You Very Much.
Harold P, apopka, FL, Jan 10th, 2011
Hi, I got my drive shaft and man, what a good looking piece of equipment. It fit first time, just like you said it would. My mechanic was impressed with the quality and fit. Everyone else who has seen it on the truck is quite impressed with it. I will recommend others to check out your work for their projects.
Alan J, Green bay, WI, Jan 1st, 2011
Want to thank these guy's for actually doing what most companies these days don't do "customer service" !! I ordered a slip yoke for my Ford E4OD and after receiving it found that it would not fit. The barrel diameter was bigger than what the E4OD will except. I placed a email to Denny's and the next morning got a call from Mike (sorry can't remember your last name). They had found that I was right in my measurements on the E4OD and sent me out a slip yoke that will fit... that day with no extra charge for the more expensive yoke and without even having the other sent back yet. Awesome!! Nowadays, you just expect to have problems with things like this, you know " well, you should've measured first and sorry but ..." There was none of that and I would recommend these guy's to anyone looking for drivetrain components! I will be a repeat customer for sure! Thanks, Adam Luanne
Luanne K, Edgewood, MD, Oct 25th, 2010
These guys are great ! I had been looking for a pinion yoke for my '94 Corvette as they are no longer produced by GM. Denny's showed them as backordered on their website and after calling, I found out that they were expecting a new shipment to come in by the next week.
I called a few times afterwards and the shipment had not arrived and they didn't know exactly when they would show up. I waited a few more weeks and called back and they had saved one for me, even though I hadn't left any specific contact information. This is outstanding customer service and I will use them and highly reccomend them for any future driveshaft needs.
Thanks again !
Ernest G, Cypress, TX, Jul 23rd, 2010
I just wanted to send a compliment. In 1992, I had an
old motorhome that I'd done an engine and tranny swap on and
needed a C-6 yoke for a 1350 u-joint. I found you in a
Street rod magazine. I've never once had an issue with your
yoke. I've taken that 6-ton vehicle up a 14% grade. I still
have that motorhome. Thanks for manufacturing a great
Byron S, Jun 24th, 2010
How often is it that you order a part from a company only to find out that after receiving the item you have to go ahead and fab up a cure for their mistakes. That is NOT the case with Denny's, the driveshaft I ordered was perfect, the fit, the balance, even the finish. After making a few passes with the car I have to say that they have a lifetime customer.
Thanks for the fantastic work.
Thomas G, Durand, MI, May 31st, 2010
I've just receive my new street rod driveshaft.
Great communication with sales departement.
Secretary of Mustangpassion Belgium.
Jerome L, May 27th, 2010
I have run a Dennys Driveshaft for two years now with nearly 500 quarter mile passes ,right out of the box it ran without any vibration and it is still that way today. That says alot behind a 1000 horsepower big block and 33-15 Goodyear slicks
Ron G, NY, May 1st, 2010
Hi Denny, Received your driveshaft today and it fits perfectly, thank you so much. It is always nice to deal with someone who builds a good product, is punctual, fair priced and above all, does what he says he will do, a quality which seems to have been lost by many in the hot rod business. Thanks again and I will be back. Ron Y
Ron Y, Feb 28th, 2010
These guys are the BEST!! I broke my outer axle shaft on my dodge truck that I use to plow snow with two days before a big storm was going to be here. I searched here in Kansas City, MO and no one had the part. I found these guys online and ordered my axle shaft and did overnight air shipping. I called them the next morning to make sure I ordered the right part, the person I spoke to was very helpful and even thought of me needing a new axle nut, which I forgot all about. I told them my need to get the part ASAP and was told they would take care of it. My part was shipped before 6:00pm that night and made it to Liberty MO, at 9:46am the next morning. I was able to get my truck on the road before the storm and didnt miss any work. I will give these guys all my business and tell all my friends about them, I also race mud trucks so I am sure I will be talking to them before summer!!! Thank you so much guys!!
Jason d, weston, MO, Jan 15th, 2010
Denny it hase been a couple of years since I bought the aluminun shaft. The car has been on the road for a year now and it has 4000 miles on it. Had the car at 190mph while beating a Aston Martin vantage!! I'm not sure how much rpm your driveshaft turned but 5800 engine rpm 0.67 overdrive transmission and 3.42 rear end ratio. At that speed I had no unbalance problem what so ever. I'm currently working on a 7000rpm 700 hp Pontiac engine to get deep into the 200mph zone . Either with this car or the 69 GTO. Here is the address to a video clip at 170mph enjoy! (www.americanmuscle.nl) scroll down it is in Dutch but you will see the video (surf for more highspeed footage) and also read the text above the clip.
David d, Dec 28th, 2009
I've received the package and would like to thank you for carefull packaging. Your products are of a superb quality and I couldn't be more satisfied.
Andrej G, Ljubljana Slovenia, Dec 22nd, 2009
I'm pleased with the outcome of this unusual problem I had with my car, your expertise in your field helped me out 100%. Everthing fit perfect and arrived quickly. If I ever need a driveshaft, you will hear from me!
Ray M, scranton, PA, Nov 29th, 2009
I've had your Nitrous Ready Driveshaft installed in my 2000 Camaro SS for about 3 weeks now and all I can say is, WOW!!!!!!!!!! This is my second 4th gen Camaro, and like the first one, it has always been plagued with a highway speed vibration from the rear of the car. Between the two, I have replaced rears and driveshafts. Yes, I installed a name brand aluminum driveshaft in the '95 LT1 Z28 M6, and it still had a highway vibration so bad between 65-85 mph, you could not see clearly in your rear view, and side mirrors. Blur City!!! My '00 Camaro SS A4 had the same problem with the factory aluminum driveshaft, that got worse when I put in a Ford 9", 31 spline, 3.70 geared rear. Put in the made to specs Denny's Nitrous Ready Driveshaft and now I drive my car on the highway just to convince myself I'm not dreaming!!!! If I ever need a driveshaft for any other vehicles I own now or in the future, it will be a Denny's!!!!! I love driving my car now!!! It's like driving a new car now.
Kenneth L Q, Pemberton, NJ, Oct 28th, 2009
I bought a Street Rod Aluminum 3.5 inch driveshaft for my 1955 Chevrolet Delivery and I am very pleased with the service and product.
Owe H, Gothenburg Sweden, Oct 24th, 2009
Thank you very much for this great service and this wonderful aluminium driveshaft.
I could win the race at the weekend because Denny was faster then fast !!!
It only needed 1 week from calling Denny to have the driveshaft here in Germany !
The quality of the driveshaft is super!
Thank you very much ,your team is great !!!
Thorsten R, Frankfurt am Main, Sep 7th, 2009
Drove my Blazer for the first time today... no vibrations at all... driveshaft fit perfect and looks great. To bad the rest of the truck doesn't look as good as the driveshaft.
Jesse E, Des Moines, IA, Aug 24th, 2009
The drive shaft was worth the wait. Can't believe the difference in the way car drives. Shaft fit was perfect. Outstanding looking product with quality built in
Michael B, Pine Bush, NY, Jun 29th, 2009
The driveshaft I won just arrived and this thing is a work of art. I breifly contemplated just hanging it on my shop wall in a display case like a trophy but I think I'll just put it in the car and enjoy. Thanks again I still can't believe I won. Pics of the car are coming soon.
Marshall B, Fort Mill, SC, Jun 9th, 2009
I just wanted to thank you all for the quality parts I have received over the past year. I recently installed 1350 series half shafts, complete with u-joints and flanges, on my 1979 Corvette. Everything fit beautifully! Really made the install easy and it looks great. I will continue to do business with you in the future as well as refer to the local corvette community. Thanks again...
Jeffrey S, Millersville, MD, Jun 9th, 2009
Received my driveshaft today 52209. Thank you so much for getting it to me before I leave to do the HotRod Power Tour. I will tell everyone about the great service I got from Denny's.
Thank You again Ken Pagel
Ken P, Walworth, WI, May 22nd, 2009
Thanks so much, you fixed the high speed vibration I had in my 1966 mustang fastback, 347 stroker, TKO 600 5-speed, 9 inch locker rear with 3.89 gears with 18 inch shelby rims.. This car now runs smooth at any speed....I have tried 3 different shafts!! Yours is the only one that got rid of the buzzing high speed vibration.. Thanks again.. I will be using your shafts on all my rebuilds from now on!!!!
John C, Proctorville, OH, Apr 24th, 2009
I just wanted to let you know that I received my new heavy duty driveshaft today and it is a perfect fit! It is installed in my 1966 Mustang fastback that has been modified with a 9" rear and TKO600 transmission. I upgraded the rear yoke to a 1330 u-joint when I placed my order. I was a little concerned that with all of these changes, it would be tough to get a good fit. A foolish concern on my part and why this is the fifth driveshaft I have ordered from you with every one a perfect fit. Thanks so much for your quality and professionalism. It means a lot in this day and age! Mark Reid
Mark R, CT, Mar 3rd, 2009
Driveshaft on my Coronet...perfectly balanced, nice job !
Thanks for your great communications and your product!
I'll be back...
Thanks from FRANCE!!
Jean B, France, Feb 24th, 2009
I have had a Denny's Driveshaft in my Cobra Kit Car for over a year now and have not had any problems. It handles all the HP I can give it!!!
Michael W, Yates City, IL, Feb 14th, 2009
I'm very pleased with you and your company, I can't thank you enough for your service. I will forever tell everyone I 4 wheel with if they need to be hooked up to call you for one badass driveshaft and excellent customer service to boot. Thank you again for all you've done!!
Clint B, CT, Jan 5th, 2009
I received the 727 slip yoke by UPS this morning in good condition and prompt. Thanks for accomodating my business.
Wayne K, Chappell, NE, Dec 22nd, 2008
Hi Denny!....got the shafts today....what a work of art!...it will be hard to put them on the car so instead I will put them in a glass case and show them off!...but I do need to make the car go so I guess I will install them....really beautiful and high quality work!....thanx so much as you really solved a big problem for me....thanx again......GEORGE
George S, Dec 4th, 2008
Thanks so much for the outstanding half-shafts that I ordered for my 1994 Corvette a couple months ago. I admire the craftsmanship of your products. Being stationed in Germany, it's great to be able to order and receive American made components. My vette now has 124,000 miles! A Denny's driveshaft would complete my drivetrain and ensure many more worry-free driving miles. Thanks, again.
Richard B, Oct 20th, 2008
Thanks Dennys for your fast turnaround on my driveshaft, after going from a turbo350 to a 400 your work is flawless,you've got a customer for life
paul w, niagara falls, NY, Oct 5th, 2008
I can't tell you how knocked out I am over winning one of your Heavy Duty Driveshafts! It took a couple of rereads for it to sink in that I had really won! Your diagram page on how to determine the correct measurements for ordering has got to be the best thing going.
I had seen one of your driveshafts on a race car and I'm really excited to be getting one to install on my T-Bucket.
Dale P, McAllen, TX, Sep 18th, 2008
Thanks to Denny himself my car is now a little lighter and much quicker off the line. I also want to mention that talking directly with him helps you to understand what exactly is needed to help your car go fast. He is very easy to talk to and he makes you feel very comfortable about purchasing a driveshaft.
Jeichael H, Sep 9th, 2008
Hi Denny... Just wanted you to know I won the Mopar Nationals Q16 at Columbus Ohio last weekend using your 3-4 year old alum driveshaft. Will send better photos to you as soon as I get them... Your stuff is the best.... Love to see the car in an ad.
Bill S, MD, Aug 19th, 2008