Pro Parts USA
was conceived by racers, for racers, and is owned and operated by racers. We also have a large high performance street background. Our principals and expert staff have been involved in motorsports and the high performance street market since 1980. We are a one stop resource for performance proven components and engineering. Let our experience and championships put you in the winner's circle, too!

 K&N Press Release - New 63 Series Aircharger Kit For 11-12 Chevy Silverado/GMC Sierra Turbo Diesel!

The K&N 63-3077 AirCharger air intake system is designed precisely to make that additional power. This air intake was dyno tested and achieved an estimated gain of 19.3 horsepower and 44.6 lb-ft. of torque at 2420 RPM, all to the wheels.  

 Eibach PRO-KIT : Kia Optima 2011-2012

Eibach PRO-KIT is the perfect answer for most frequently-driven street cars. It’s our legendary spring system that dramatically improves both a vehicle’s performance and appearance.

 NEW Venair Subaru Applications!

Venair has just released new throttle body and MAF silicone hose applications for the Subaru Legacy GT, WRX and STI.

 Injen SP Intake for Scion FR-S & Subaru BRZ

The Injen intake for the FR-S/BRZ features Injen’s patented MR Technology, their webbed Nano- Fiber Dry filter, an enclosed air box, 6061 T6 aluminum construction and TIG welded construction. As tested by Injen the FR-S/BRZ intake produced gains up to 12 hp and 9ft. lbs of torque!

• StopTech Introduces Stoptech Sport Kits for 2013 Subaru BRZ!

The StopTech Sport Kits for the 2013 Subaru BRZ are available as a 4-wheel kit, or separately as a front axle or rear axle kit. Each axle kit includes a pair of slotted directional Power Slot® rotors, DOT-compliant stainless steel braided Teflon brake lines, and StopTech’s highly-praised Street Performance Brake Pads that are good for high performance street and occasional track use.


Techna Fit

ProParts USA will be offering customers free ground shipping on all  Techna Fit orders in October! That's right all Techa Fit products will qualify with no order minimums.

Techna-Fit Brake Line Kits are DOT certified and made with stainless steel braided Teflon hose and steel fittings. All kits include all the necessary bolts and washers for complete installation.

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ACT- ACT designs each part for a high standard of performance. There are no shortcuts taken on the ACT road. Every design has been evaluated for benefits and tradeoffs. Clamp load, friction, pedal feel, working range and other characteristics are carefully tested and assessed. ACT offers the best combination to achieve the maximum performance. No gimmicks or misleading advertisements – just plain and simple engineering and calculated results.
AEM- AEM’s TRU-BOOST Gauge-Type Controller is an electronic boost controller that combines the simplicity of a manual boost controller with the added ease of adjusting boost levels through a gauge interface. There is no external interface required for set up, and it is fully functional right out of the box.
H&R - Since the late 1970’s, H&R Special Springs has been manufacturing the highest quality premium suspension components available. Proven quality and true performance can only be obtained through precise, in-house design, innovative technology and superior attention to detail.
Koni - KONI is the premier manufacturer of adjustable shocks in the world. KONI shocks are made from the highest quality raw materials and machined to the highest tolerances. This quality allows KONI North America to offer a limited lifetime warranty on all their shocks.
Sparco - Thousands of professional and amateur racing drivers rely on Sparco every year to protect them in the unfriendliest environment, the cockpit of a racecar. At speeds of more than 200 mph, and temperatures above 120 degrees, a driver must be 100% confident in their safety equipment. Therefore, the world’s top professional drivers choose Sparco, more than any other brand.
Stoptech - StopTech is the first aftermarket brake company to offer balanced front brake upgrades, engineered to dramatically improve overall braking performance while remaining compatible with the stock OE rear brakes. This has significantly advanced the state of art in aftermarket brake upgrades. ProParts USA, Fast Shipping!! Low Discounted Prices! Shop Today!




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