Similar to Pressure Regulating Valve, PRV, Early, 20mm

Replace the crumbling, leaky factory valve cover breather hose (the one in the back of the motor by the oil cap) with our new reinforced silicone hose, a direct fit for OEM that will literaly last as long as you own the car. Replaces OEM part number 06B 103 221P. Fits 2001-2003 B5/B6 Audi A4 and Vol...

Fully reinforced silicone 1.8T PCV Check Valve T-Hose to replace the crumbling factory rubber hose. This hose fits longitudinal and transverse 1.8T engines that have a rubber T-hose for the PCV check valve. Replaces OEM part number 06A 103 247.06A103247Available in black only. Includes new hose clamps

Replace the crumbling, leaky factory valve cover breather hose (the one in the back of the motor by the oil cap) with our new reinforced silicone hose, a direct fit for OEM that will literaly last as long as you own the car. Replaces OEM part numbers 06B 103 221F and 06B 103 221L. Fits 2003-2005 B5/...

Prefabricated fuel rail for 20-valve, 5-cylinder Audi AAN applications. CNC Machined to accept standard EFI type injector O-rings and 034EFI Logo CNC Milled on one side only. Can accomodate -6AN to -10AN fittings, rail tapped for -8AN on each end. (Please specify fitting size below.) What's Included...

Wastegate spring for Audi external wastegates which came on Audi turbocars from 1980-1995.5. Gives 1.9BAR absolute or 13.5psi boost pressure when installed in wastegate, perfect for increasing the base boost pressure and eliminating wastegate creep. Will increase boost response noticeably over stock...

Wastegate spring for Audi external wastegates which came on Audi turbocars from 1980-1995.5. Gives 2.2 BAR absolute or 17.5psi boost pressure when installed in wastegate, perfect for increasing the base boost pressure and eliminating wastegate creep. Price Each. Note: Willnot function with most chip...

This complete silicone hose kit is designed to replace all of the crumbling plastic and rubber awfulness that is the factory breather hose system on Early Audi TT225 vehicles equipped with the AMU engine code. The 034Motorsport Billet PCV Check Valve is included in this kit Replaces:Valve Cover Brea...

034Motorpsort's billet PCV check valve serves as a simple, elegant, indestructible replacement for the problematic OEM Audi/Volkswagen plastic valve (035 103 245A). The 034 check valve is a high quality spring-loaded ball-style unit designed for simple bolt-on installation for the Audi AAN I5 20VT, ...

Need to control fuel pressure but dont want to plumb in an external regulator Now you don't have to if you have a factory equipped EFI VW or Audi. This Eurospec Regulator is adjustable from approx. 3.3-5 BAR, and mounts in existing factory regulator provisions in the stock rail, vacuum referenced 1:...

The factory suction pump is prone to clogs after years of abuse and thousands of miles driven. This can lead to unwanted pressure build-up in your crankcase, and cause oil leaks or vacuum lines and seals to blow out. Show your 1.8T some love and replace the suction pump back to it's factory functionality. Replaces:Suction Pump (058133753D)

Fully reinforced silicone breather hose is designed to replace the crumbling, leaking OEM rubber part. Prevent boost leaks and replace a common failure point with this durable, performance engineered part made from high-quality automotive silicone. This hose runs from the bottom of the intake manifo...

Fully reinforced silicone breather hose is designed to replace the crumbling, leaking OEM rubber part. Prevent boost leaks and replace a common failure point with this durable, performance engineered part made from high-quality automotive silicone. This hose runs from the bottom of the intake manifo...