Mammoth Racing

Bought a Sniper EFI Quadrajet Master kit from mammothracing.com, and it was the best deal out there. I received the kit within the same week as the order. Mammothracing.com just earned a permanent spot on my speed dial.

Performance of my BMW X5 has significantly enhanced thanks to the new Stoptech brake kit from mammothracing.com The parts arrived quickly, well-packaged, and exceeded my expectations. Now, my X5 stops confidently, even at high speeds.

I ordered a BBK Twin 67mm TB for my 05 SRT10 Viper Truck and not only was Mammoth one of 2 placed that had it in stock, but they had.ot on sale and offered a site coupon! Really awesome, and they sent a text on delivery to check on the order and if everything was good. All and all 10/10

Upgraded the wheels and tires on my car with a package deal from mammothracing.com. The Vorsteiner wheels and Toyo Proxes sport tires look amazing and perform even better. Easy to find the right package on their website, and shipping was free.

After months of ordering from mammothracing.com, I've never had an issue. They always have the right parts, in perfect condition, and their customer service is excellent. No need to look anywhere else!

My experience with MammothRacing was quick and painless. Representative was knowledgeable and patient, helped me with my order and provided excellent customer service. I appreciated their professionalism and efficiency.

When I installed the FAST Efi Kit Complete on my vehicle, tuning became an ease. I'm grateful to Mammoth Racing for providing me with everything I needed to make the setup smooth and hassle-free. The result is that I can now fine tune my engine's performance to perfection.

I recently bought an ACT clutch kit for my Mazda Mx-5 Miata, and I was pleasantly surprised when it was shipped the very next day, with free shipping no less! The customer service team was also incredibly friendly and helpful.

Mammoth Racing's efficiency and affordability have impressed me. My order, which included an ATP GT2876R Turbo kit and ACT clutch kit, received a day earlier than expected. I'll buy from them again without a doubt.

Needed an intercooler kit for my Mitsubishi Evo and found the best prices at mammothracing.com. They were way cheaper than other sites (saved around $100), and free shipping sealed the deal.

I decided to upgrade to the MSD ignition system and I couldn't be happier with it. The installation was simple and the quality is excellent. The pricing was quite fair, and the performance gain is obvious.

My Golf now has the power to match its sporty appearance with the ATP GT3071R turbo kit from mammothracing.com. This kit truly enhanced the performance of my Golf. I received the turbo in time also. Will check them out again.

I installed the Kooks Green catted H-pipe kit on my Ford Mustang GT, and it truly surpassed my expectations. I was pleasantly surprised when the delivery arrived a day ahead of schedule. The kit fits perfectly.

My Chevy Duramax went from farmyard friend to asphalt eater thanks to mammothracing.com and their awesome Wehrli's S400 twin turbo kit. Arrived on time, perfect condition, and Mammoth's service was excellent.

I recently installed the Bilstein shock absorbers on my car and the improvement in ride quality is great. The car feels much more controlled and composed over bumps and rough roads. I am very happy with my purchase and would highly recommend Bilstein and mammothracing.com to anyone.

If you're looking to upgrade your car without spending a fortune, mammothracing.com is the answer. They have competitive prices on performance parts, good customer service, and free shipping to boot!

I'm really happy with how Mammoth Racing handled my order. For a relatively new company, their service is good.

When it comes to good performance parts, I always trust Mammoth Racing, and the SCT X4 Power Flash Programmer didn't disappoint. It gave my car a noticeable performance boost, and the device is user friendly with an intuitive interface. Finding what I needed on their website was always easy, and the checkout process was smooth.

Mammoth Racing delivered the Fabtech basic system I ordered for my Ford F250 within just a week and the price was also inline with other stores. With the new shocks, my truck now rides smoother and handles off road challenges effortlessly.