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Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop Mount. Foresters with power and drivetrain upgrades will need P...
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Adjustable relief pressure and flow control makes fine-tuning on the fly simple and quick with the PERRIN Blow Off Valve.
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Adjustable relief pressure and flow control makes fine-tuning on the fly simple and quick with the PERRIN Blow Off Valve.
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The PERRIN Coolant Hose Adapter is essential for proper and easy installation of your water temperature sensors.
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Adjustable relief pressure and flow control makes fine-tuning on the fly simple and quick with the PERRIN Blow Off Valve.
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The PERRIN Radiator Shroud caps the top of the radiator for a sleek, clean, and accented new look.
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The PERRIN STI Wing Stabilizer reduces flex and bounce in your wing while adding WRC styling. While sold in singles, consider changing the order q...
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The PERRIN Electronic Boost Control Solenoid (EBCS) Pro is designed to control today's high performance turbochargers with its ultra-fast response ...
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The PERRIN Short Shifter Adapter for 2004-2018 STI uses a unique way of shortening your shifter's throws without replacing or cutting the length of...
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The PERRIN Bracket for Dual HELLA Horns is a step above competitors with its specific applications as well as its adjustability.
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The PERRIN Bracket for Dual HELLA Horns is a step above competitors with its specific applications as well as its adjustability.
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Reduce engine oil temperatures, extend engine life, and keep your horsepower consistent with a PERRIN Oil Cooler.
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PERRIN Front Mount Intercooler Kits are ideal for those who want to get the most out of their turbocharged Subaru. Add power and a bold new look al...
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PERRIN Front Mount Intercooler Kits are ideal for those who want to get the most out of their turbocharged Subaru. Add power and a bold new look al...
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PERRIN Front Mount Intercooler Kits are ideal for those who want to get the most out of their turbocharged Subaru. Add power and a bold new look al...
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Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN Coupler Kit and give your engine bay a touch of style.
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Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN Coupler Kit and give your engine bay a touch of style.
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Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN Coupler Kit and give your engine bay a touch of style.
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Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN Coupler Kit and give your engine bay a touch of style.
Save 13%
Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN Coupler Kit and give your engine bay a touch of style.
Save 13%
Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN Coupler Kit and give your engine bay a touch of style.
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Add a PERRIN Adjustable Front Swaybar to your WRX or STI. Adding a swaybar is the easiest way to improve the handling of your vehicle.
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Add a PERRIN Adjustable Front Swaybar to your WRX or STI. Adding a swaybar is the easiest way to improve the handling of your vehicle.
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Reduce engine oil temperatures, extend engine life, and keep your horsepower consistent with a PERRIN Oil Cooler.
