CP Piston & Ring Acura/Honda K20A 9.25:1 CR / K24A 10.5:1 CR Heavy Duty – Bore (87.5mm) – Size (STD)

Untd. Performance Resonated Lower Downpipe W/ V-Bands Audi 3.0T Supercharged – S4 S5 SQ5 B8 B8.5 – A6 A7 C7 C7.5