Mammoth Racing

The customer service agent was very knowledgeable and answered all my questions about the ICON CDCV upgrade kit that I bought for myToyota Tundra. I will definitely be using mammothracing.com for all of my future automotive needs.

Mammoth Racing is where I found the Banks TorqueTube I'd been looking for. Ordering was smooth, and it arrived quickly, securely packaged. Mammoth Racing gets a gold star from me.

I was on the hunt for a performance upgrade for my Dodge Cummins 6.7, and I struck gold with the Exergy 14mm stroker CP 3pump from Mammoth Racing! This race series pump is a game-changer, packing some serious fueling power that I could feel in the increased torque and horsepower and the installation was a breeze. If you want that extra oomph for your Cummins, this pump is a must have.

I absolutely love the KC HiLiTES M rack roof rack system I got for my Jeep Wrangler from Mammoth Racing. They shipped it quickly, and it arrived in perfect condition thanks to their careful packaging. Now, my Jeep is all set to carry extra gear and accessories for my adventures, which is awesome.

From intake manifolds to brake pads, Mammoth Racing's been my performance parts pit crew for months. Prompt deliveries, flawless parts, and my car purrs like a kitten (a very fast kitten!).

I recently ordered a set of H&R sport springs for my BMW M3, and I couldn't be happier with the experience. The springs arrived promptly, and their customer service team was also helpful.

Bought a Fuelab fuel pump kit and received a 10% discount along with free shipping. The package arrived well packaged, and the pump functions perfectly.

Impressed with their service, price, and delivery time for my new fuel pump. It fit perfectly in my car and so far, so good!

The StopTech Rear BBK I ordered for my Lexus IS 250 is a performance enhancer. Parts arrived even before the estimated date, and the quality was as expected, including the precision machined calipers and slotted rotors. My Lexus now stops on a dime.

I've purchased various parts over the years, and Mammoth Racing consistently delivers them promptly. The parts are of good quality and more affordable than most other sites.

My engine rebuild got a serious performance boost with Mahle OE NAVI 7.3L IDI Diesel V8 Pistons from Mammoth Racing. The.040 overbore added extra displacement, and the PCR Piston design guarantees top-notch performance. Now my truck runs smoother than ever.

Ordered a universal engine harness for a discounted price and received it without any hassle. These guys are amazing, and I'm definitely coming back for more parts.

I purchased a couple parts last week, and today I got them. Really happy with the purchase I made as they were all as described and fitted perfectly. Will buy again.

Purchased a StopTech front brake kit for a discounted price and it has significantly boosted my car's performance. The quick delivery and careful packaging kept the components in perfect condition.

The BORLA ATAK Cat-back exhaust kit I purchased from this store is exactly what my car needed. I was hoping for something throaty and deep, and this is it. My purchase has made me very happy, and the pricing was really fair.

Purchased a Clutch Mastersclutch kit for my Supra (with Steel Flywheel & Slave Cyl), Great overall service. Packaging was good and the parts fit like a glove.

I ordered my rotofab elbow and I got it sooner than the expected delivery date. I have never purchased an item from this company, but they have my business now. Thank you Mammoth Racing.

Boosted my car with a PT106 turbo from mammothracing.com. The power gain is impressive, and the turbo arrived quickly. Very happy with the purchase!

Brian Crower's Crankshaft from Mammoth Racing exceeded my expectations. Received on time and the packaging was solid. Crankshaft has greatly enhanced my engine's performance.

Purchased a B&M ******* Manual Transmission Shifter Lever for a discounted price with free shipping. Product received yesterday and was in good condition and good quality. Great value for money.