Audi I5 Hardened Timing Belt Cog Gear apparel Our relay harness kit provides

Our relay harness kit provides a high quality 75amp capable relay to power the system and triggers off the factory fuel pump wire for a quick clean installation

the "vems round" wideband gauge is one of the best standalone wideband meter/gauges on the market

Upgraded 2 bolt gasket for the Stromung exhaust system mated with our compatible Stromung downpipe

HOST SOFTWARE

Audi A4 2002-2005 1

Audi I5 Hardened Timing Belt Cog Gear apparel Our relay harness kit providesThe factory audi crank pulley is made from a low quality metal that can fracture over time causing the keyway to shear. When this occurs its possible for the crankshaft to rotate freely from the crank pulley causing catastrophic valve interference and engine failure. These replacement pulleys are machined from billet tool steel for long service life.