Featured Items

The PERRIN Performance oil cooler will reduce engine oil temperatures and extend engine life. Some engines do not have an adequate factory oil cool...

The PERRIN Performance oil cooler will reduce engine oil temperatures and extend engine life. Some engines do not have an adequate factory oil cool...

A true weight savings that can be felt with every blip of the gas pedal. One of our best selling parts, many thousands installed on Subaru engines...

A true weight savings that can be felt with every blip of the gas pedal. One of our best selling parts, many thousands installed on Subaru engines...

A true weight savings that can be felt with every blip of the gas pedal. One of our best selling parts, many thousands installed on Subaru engines...

A true weight savings that can be felt with every blip of the gas pedal. One of our best selling parts, many thousands installed on Subaru engines...

A true weight savings that can be felt with every blip of the gas pedal. One of our best selling parts, many thousands installed on Subaru engines...

In a way to help reduce drivetrain shudder under hard acceleration one of the best things to do is installing an aftermarket pitch stop mount. The ...

The PERRIN Battery Tie Down STIFFI is a quick and affordable upgrade. Keep your battery from moving in all situations. *Construction* The PE...

A true weight savings that can be felt with every blip of the gas pedal. One of our best selling parts, many thousands installed on Subaru engines...

ABARTH 124 348(3/2016-ON) ACURA EL ES(11/2000-2005) ACURA RSX DC5 TYPE R, TYPE S(9/2001-9/2006) CHEVROLET EPICA KL(3/2007-12/2011) FIAT 124 SPIDER(...

The Kartboy Subaru End Links (aka Droplinks) replace the stock anti-sway bar droplinks with a solidly designed, CNC cut and hard anodized 6061-T6 a...

Made in-house on our CNC mills. Aluminum bar stock with a brushed look, Black Anodized then Laser engraved with a mountain scene. Great way to cove...

#BECAUSERACECAR! Are you one of those cool kids that stripped your interior out of your car? Now, how the heck ya gonna pull those doors close? LOO...

Here, you are looking at the Kartboy MQB Exhaust Hanger Kit. These are constructed using durable urethane materials to be direct replacements for y...

Knuckleball (delrin 6spd) – You want a Knuckleball, but aluminum isn’t your thing? You’d rather have a lighter shift knob cause your car is o...

Kartboy Rear Shifter Stay Bushing The Kartboy Rear Shifter Bushing will not change the geometry of the shifting mechanism or shorten it, it elim...

Warranty: 5 Year Brand: Kartboy Manufacturer Part Number: KB-002-WRX-Combo Interchange Part Number: KB002 Other Part Number: KB002WRX M...

Perrin Top Mount Intercooler Coupler Fitment Type: Performance/Custom Warranty: 5 Year Brand: PERRIN Performance Manufacturer Part Number: ...

Upgrade your reverse lockout lever with a the PERRIN smooth glide reverse lockout lever. *Why do I want this?* The PERRIN Performance reverse l...

By removing the spring placed in the parking brake lever, you can easily use the parking brake to induce and/or maintain your drift. With the PERRI...

Kit Contents: (1) PERRIN Solid Shifter Bushing (2) O-Rings (1) Energy Suspension Polyurethane grease packet Warranty, instructions, stick...

*SHIFTER BUSHINGS* *Eliminate the Sloppy Feel* PERRIN bushings eliminate the sloppy feeling during quick gear changes, giving the driver a mor...

Don't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo! *Design* The PERRIN turbo heat shield is CNC for...

The PERRIN Rear Motor Mount inserts work in conjunction with the factory bushing giving your car better throttle response and a sporty feel. PHP...

Warranty: 5 Year Interchange Part Number: KB-002-RS-COMBO Brand: Kartboy Manufacturer Part Number: KB-002-RS-COMBO Manufacturer Warranty...

Up for sale is a used FR-S downpipe. This was removed from a 2013 Scion FR-S Manual Transmission This part is in good working condition, and ...

Brand: Subaru Manufacturer Part Number: Does Not Apply Country/Region of Manufacture: United States Stock: 160459 Mileage: 134405 Year...

Warranty: 5 Year Brand: Kartboy Manufacturer Part Number: KB-011-b-15mm Manufacturer Warranty: 5 Year Country/Region of Manufacture: Uni...

About Us Shipping Return Policy Payments Feedback About Us Our goal is to provide a hassle-free shopping experie...

This part is in good working condition, and may have some minor wear or scratches visible from the pictures. We do our best to point out any impe...

This part is in good working condition, and may have some minor wear or scratches visible from the pictures. We do our best to point out any impe...

Dress up your engine bay while preventing leaks and spills from your master cylinder reservoir with the PERRIN Performance reservoir cozy. Simply s...

Warranty: 5 Year Interchange Part Number: KB001XT Brand: Kartboy Manufacturer Part Number: KB-001-XT-Combo Manufacturer Warranty: 5 Year...

About Us Shipping Return Policy Payments Feedback About Us Our goal is to provide a hassle-free shopping exper...

Warranty: 5 Year OE Spec or Performance/Custom: Performance/Custom Modified Item: No Country/Region of Manufacture: United States Custom...