Featured Items

Accessorize the top of your engine bay with the PERRIN Engine Cover. Chose from black, neon yellow, red, or hyper pink to accent your engine bay. ...

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. Brand: PERRIN Perform...

Accessorize the top of your engine bay with the PERRIN Engine Cover. Chose from black, neon yellow, red, or hyper pink to accent your engine bay. ...

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. Brand: PERRIN Perform...

Cover up the unsightly holes left by the factory in your front bumper with the PERRIN License Plate Delete. Brand: PERRIN Performance Placement ...

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. Brand: PERRIN Perform...

Improve your interior styling and shifting action with a PERRIN Shift Knob. Brand: PERRIN Performance Manufacturer Part Number: PSP-INR-134-7 ...

Improve your interior styling and shifting action with a PERRIN Shift Knob. Brand: PERRIN Performance Manufacturer Part Number: PSP-INR-134-2 ...

Improve your interior styling and shifting action with a PERRIN Shift Knob. Brand: PERRIN Performance Fitment Type: Performance/Custom Warra...

Improve your interior styling and shifting action with a PERRIN Shift Knob. Brand: PERRIN Performance Manufacturer Part Number: PSP-INR-133-7 ...

License Plate Holder / License Plate Relocation *Construction* Our plate holder is made from laser cut plate aluminum which is texture powder c...

Improve your interior styling and shifting action with a PERRIN Shift Knob. Brand: PERRIN Performance Manufacturer Part Number: PSP-INR-133-3 ...

The PERRIN Water Pump Pulley lightens up your rotating engine parts to free up power. A weight savings that can be felt with every blip of the gas ...

The PERRIN Water Pump Pulley lightens up your rotating engine parts to free up power. A weight savings that can be felt with every blip of the gas ...

The PERRIN Water Pump Pulley lightens up your rotating engine parts to free up power. A weight savings that can be felt with every blip of the gas ...

Matching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks. *Decrease Ro...

Add a consistent 10+ wheel horsepower with one of the largest Top Mounted Intercoolers on the market! We pushed every dimension to make this the be...

Matching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks. *Decrease Ro...

Matching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks. *Decrease Ro...

Matching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks. *Decrease Ro...

The PERRIN Water Pump Pulley lightens up your rotating engine parts to free up power. A weight savings that can be felt with every blip of the gas ...

Decrease rotational mass and dress up your engine bay with the PERRIN Alternator Pulley! *Prevent Future Failure* Subaru models with OEM clutch...

The PERRIN Lightweight Crank Pulley for Civic Type R lightens up your rotating engine parts to free up power. True weight savings can be felt with ...

PERRIN 3mm Wheel Spacers are perfect for fine-tuning your wheel fitment to create that perfect flush look or add clearance with large brake caliper...

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...