ARP BMW S14 E30 M3 Rod Bolt Kit 1990-bmw-535i-esi3470709 8L Dual Valve Spring Kit

8L Dual Valve Spring Kit

Injector Dynamics - 1050cc Injectors 60mm Length 14mm Grey Adaptor Top - Blue Bottom Adap (Set of 8)

When upgrading your VW MK7 or Audi 8V A3 to stage 2 software you will also need to reduce the back pressure caused by the small diameter stock pipe

2017 Audi S5 Base 2010-2013 Audi S5 Cabriolet 2014-2016 Audi S5 Premium Plus 2014-2016 Audi S5 Prestige

or motorsport builds where increased fuel delivery is critical for 4G63 turbocharged engine performance

ARP BMW S14 E30 M3 Rod Bolt Kit 1990-bmw-535i-esi3470709 8L Dual Valve Spring KitARP BMW S14 E30 M3 Rod Bolt KitThis Part Fits: Year Make Model Submodel 1988 1991 BMW M3 Base