Skunk2 90mm K Series Throttle Body Adapter Forced Induction>Intercoolers or 60732 mid-sections / muffler

or 60732 mid-sections / muffler assemblies

With solid subframe mounts

Blow-by is an unavoidable side effect of forced induction

crackling exhaust sound

for you 430i drivers

Skunk2 90mm K Series Throttle Body Adapter Forced Induction>Intercoolers or 60732 mid-sections / mufflerSkunk2's all new K Series 90mm adapter now offers K Series enthusiasts even more flexibility. Manufactured out of 6061 T6 billet aluminum, K Series throttle bodys can be bolted on to the new Ultra Race Series intake manifold. Enthusiasts now have a few options for throttle bodies. Each unique, CNC machined and hard anodized throttle body adapter features a 74mm opening, recessed holes for easy adaptation, and all necessary mounting hardware is