Engine

Part Number: 891010 The COBB Rear Motor Mount is the best way to minimize engine movement, improve traction, and reduce wheel hop, all without majo...

Part Number: WPHV2 Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum f...

Part Number: 095015BK In our opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. It is relatively hea...

Part Number: PSP-ENG-549NY Change the look of the engine bay on your WRX & STI with a set of PERRIN Fender Shrouds.

Part Number: PPBC This is the Ultimate Ultimate Ultimate Killer B Motorsport Oil Pan Package. Killer B Motorsport Aluminum Oil Pan The Killer B Mot...

Part Number: PSP-ENG-711BK Replace the ugly yellow plastic OEM oil fill cap with the sexy billet aluminum PERRIN Oil Fill Cap!

Part Number: PSP-ENG-161NY Replace your ugly, corroded, steel boost solenoid cover on your 2008-2020 STI with a PERRIN Boost Solenoid Cover.

Part Number: KB-015-PITCH Subaru Pitch Mount – What the heck is a pitch mount you ask? Well, step right up and we’ll tell ya, kids. During accelera...

Part Number: PSP-ENG-550BK Change the look of the engine bay on your WRX & STI with a set of PERRIN Fender Shrouds.

Part Number: PSP-ENG-521RD Dress up you engine bay and add a touch of colour with the PERRIN Radiator Stays.

Part Number: 095015R In our opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. It is relatively heav...

Part Number: B59350 Billet Timing Belt Post Mounting Bracket for the 88-91 Honda Civic/CRX (ED/EE/EF) & the 90-93 Acura Integra (DA) 2 bolt dri...

Part Number: FOR0040010 The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Ford. Unlock power hidden within the ...

Part Number: PSP-ENG-512RD The PERRIN Radiator Shroud caps the top of the radiator for a sleek, clean, and accented new look.

Part Number: PSP-ENG-550NY Change the look of the engine bay on your WRX & STI with a set of PERRIN Fender Shrouds.

Part Number: PSP-DRV-102BK Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop Mount. Subarus with power and drivet...

Part Number: 23045 The Moroso Double Tier, Drop in baffle assembly fits the O.E.M. oil pan without modification by sandwiching between the engine b...

Part Number: 122005 The factory pitch stop mount is often overlooked and leaves a lot of room for improvement, both in performance and aesthetics. ...

Part Number: PSP-ENG-512NY The PERRIN Radiator Shroud caps the top of the radiator for a sleek, clean, and accented new look.

Part Number: 24012 Moroso extended oil pump pickups are engineered to be "where the oil is" under the most demanding racing conditions. Designed fo...

Part Number: 20912 Designed for street performance machines that see occasional strip use, these Moroso oil pans are modified with deep or kicked-o...

Part Number: PSP-ENG-700NY Hold your battery in place with style. Made from CNC machined aluminum and anodized black,red, or neon yellow for long l...