Featured Items

Each kit comes with specific mounting brackets and instructions to install your AOS perfectly in your engine bay or adapt our simple 2 hole mounti...

The PERRIN Performance Air Oil Separator traps oil from the crank case vents before it enters the intake, thus increasing intercooler efficiency an...

CNC laser cut from 6061 plate aluminum and finished with a durable powder coating. 30 minute install time includes all necessary hardware to ...

CNC laser cut from 6061 plate aluminum and finished with a durable powder coating. 30 minute install time includes all necessary hardware to ...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

These Fenders Shrouds are each made from a single piece of lightweight aluminum, CNC laser cut and bent for the perfect fitment and extremely easy ...

These Fenders Shrouds are each made from a single piece of lightweight aluminum, CNC laser cut and bent for the perfect fitment and extremely easy ...

Perrin Engine Cover Kit Brand: PERRIN Performance Manufacturer Part Number: PSP-ENG-165NY Fitment Type: Performance/Custom Warranty: 5 Ye...

Replace your ugly, corroded, steel boost solenoid cover with a PERRIN Performance Engine and Boost Solenoid Cover. *Construction* The PERRIN Pe...

Replace your ugly, corroded, steel boost solenoid cover with a PERRIN Performance Engine and Boost Solenoid Cover. *Construction* The PERRIN Pe...

Perrin Engine Cover Kit Brand: PERRIN Performance Manufacturer Part Number: PSP-ENG-165RD Fitment Type: Performance/Custom Warranty: 5 Ye...

Dress up your engine bay with a Perrin Pulley Cover. *Construction* The PERRIN Performance pulley cover is constructed of 5052 Plate aluminum wi...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

Dress up your engine bay with a Perrin Pulley Cover. *Construction* The PERRIN Performance pulley cover is constructed of 5052 Plate aluminum wi...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lo...

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount. The factory pitch stop mount is designed to control the ...

Perrin Engine Cover Lock Down Brand: PERRIN Performance Manufacturer Part Number: PSP-ENG-166BK Fitment Type: Performance/Custom Warranty: ...

Perrin Engine Cover Kit Brand: PERRIN Performance Manufacturer Part Number: PSP-ENG-165BK Fitment Type: Performance/Custom Warranty: 5 Ye...

Replace your ugly, corroded, steel boost solenoid cover with a PERRIN Performance Engine and Boost Solenoid Cover. *Construction* The PERRIN Pe...

Dress up your engine bay with a Perrin Pulley Cover. *Construction* The PERRIN Performance pulley cover is constructed of 5052 Plate aluminum wi...

Dress up your engine bay with a Perrin Pulley Cover. *Construction* The PERRIN Performance pulley cover is constructed of 5052 Plate aluminum wi...

Dress up your engine bay with a Perrin Pulley Cover. *Construction* The PERRIN Performance pulley cover is constructed of 5052 Plate aluminum wi...

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...

The PERRIN Performance transmission mount kit reduces drivetrain movement under hard acceleration, deceleration and cornering. *Why do I Want S...

The PERRIN Performance transmission mount kit reduces drivetrain movement under hard acceleration, deceleration and cornering. *Why do I Want S...

Dress up your engine bay with a Perrin Pulley Cover. *Construction* The PERRIN Performance pulley cover is constructed of 5052 Plate aluminum wi...

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount. The factory pitch stop mount is designed to control the ...

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount. The factory pitch stop mount is designed to control the ...

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...

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount. The factory pitch stop mount is designed to control the ...

Perrin 02-19 Subaru WRX / 04-19 Subaru STI / 13-19 Subaru BRZ Motor Mount Kit 100% Genuine Perrin products or double your money back Machine...