AMTuned

audi r8 & rs5 4.2l piston & connecting rod package cnda cfsa

audi r8 4.2l v8 and rs5 v8 4.2l timing kit (byh, cnd, cfs)

audi 32v 4.2l v8 connecting rod bearings cau, bns, cfs, byh, cnd

85mm pulley for vf supercharger kit on b6/7 s4 4.2l 40v.

audi ea839 piston and connecting rod package. 3.0 turbocharged b9/b9.5 - s4/s5/sq5

audi ea839 je piston package b9 / b9.5 s4 s5 3.0 turbocharged

audi ea839 b9 s4 / s5 2018+ pauter connecting rods

amtuned phaser sprockets for audi b6 / b7 s4 4.2l

arp head studs for audi 4.2l 32v engines - v8 r8 / rs4 / s5 / rs5

mishimoto catch can kit for audi b9 s4 / s5 ea839

audi ea839 rs5 fuel injectors

king xpc pmaxkote bearings for audi 4.2l chain variant engines 32v & 40v

engine power pack kit -audi 4.2l bhf / bbk / bas

audi 2.9 & 3.0 turbocharged ea839 bare block sleeving

audi 3.0 supercharged ea837 bare block sleeving

audi 4.2l bare block sleeving

audi 4.2l 32v st/rs4/rs5/r8 chain engine supertech valve & spring packages

supertech performance standard size valves for b6 / 7 audi s4 bhf /bbk 40v 4.2l

audi 3.2l stroker kit for 3.0 ea837 supercharged engines

audi 4.2 32 valve r8, rs4, s5 13:1 compression piston set