Grimmspeed Intake Manifold to Tumbler Gaskets (Pair) Subaru Legacy GT Suspension (10-up) 2004-2/2007 E60 525i sedan

2004-2/2007 E60 525i sedan

GrimmSpeed Internal Wastegate Bracket: The internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup

Works on all OEM sized pulleys (excluding JCW)

H&R Sport Springs for the E90/E92/E93 3 Series feature more control and are engineered for the street

The PERRIN bar and plate core design is much more durable than tube and fin with the ability to withstand rocks and other debris

Grimmspeed Intake Manifold to Tumbler Gaskets (Pair) Subaru Legacy GT Suspension (10-up) 2004-2/2007 E60 525i sedanGrimmSpeed Intake Manifold to Tumbler Gaskets GrimmSpeed offers an enlarged variation of the standard size OEM gasket. Why do you want the enlarged bore style vs. OEM style? The OEM gasket hole diameter is much smaller than the TGV itself so you are very limited on matching up the ports of the outlet of the intake manifold going into the inlet of the TGV. GrimmSpeed's gasket will not intrude into the flow path, restricting flow! FITMENT: Subaru STI