APR

OEM 4 Bar Fuel Pressure Regulator Valve for the 1.8T. This valve increases the maximum line pressure to increase fueling headroom.

The APR Oil Catch Can traps excessive crankcase oil vapors and gunk from entering the engine. This helps to reduce carbon buildup on intake valves, octane lowering oil vapors and oil pooling in the...

Designed for the DIY installers, the universal APR Catch Can Systems and Accessories are designed for use on vehicles where APR does not sell an application specific Catch Can System. The APR Oil...

APR is now proud to release our K04 upgrade kit for the B6 Audi A4 1.8T. Our kit includes the K04 turbo, the compressor inlet O-ring, three turbo outlet studs, one manifold to turbo gasket, four...

Please note: Some engines will require 2 filters.Part Number Cross References: AC Delco A3611C, Audi 1J0129620A, Audi 4L0129620, Audi 7L0129620, Autopart International 500028050, Baldwin PA4111,...

APR High Flow Intake Filters are a direct upgrade to your factory intake system! Typically your engine is equipped with a cheap, mass-produced and restrictive paper filter system that must be...

The APR Throttle Booster instantly transforms the way your vehicle feels by customizing how quicky your throttle or accelerator pedal works. Simply plug it in and either use the wireless controller...

APR Braided Stainless Steel Direct-Fit Brake Line Upgrades are a direct replacement that improves your braking experience with the best lines on the market today. We do away with the factory rubber...

APR Braided Stainless Steel Direct-Fit Brake Line Upgrades are a direct replacement that improves your braking experience with the best lines on the market today. We do away with the factory rubber...

APR OE Replacement Advanced Street Pads are a direct upgrade for your factory brake. This pad material will remain fade free to operating temperatures that far exceed typical OE pads. The material...

APR OE Replacement Advanced Street Pads are a direct upgrade for your factory brake. This pad material will remain fade free to operating temperatures that far exceed typical OE pads. The material...

The APR Short Shifter System is a comprehensive upgrade to the factory gear shifter assembly and is designed to reduce shifter movement, in all directions, while simultaneously improving shift...

The APR Short Shifter System is a comprehensive upgrade to the factory gear shifter assembly and is designed to reduce shifter movement, in all directions, while simultaneously improving shift...

The APR Short Shifter System is a comprehensive upgrade to the factory gear shifter assembly and is designed to reduce shifter movement, in all directions, while simultaneously improving shift...

Through countless years of professional racing, APR Motorsport identified the factory shifter cable bracket system as a source of sloppy shifts, missed gears, bracket and bushing failure and even...