GrimmSpeed 3in Downpipe to Stock Catback Adapter - WRX / STI VA FK8 Interior Dress Up The internal volume of the

The internal volume of the Radium Engineering Coolant Expansion Tank is equivalent to the OEM tank resulting in no coolant loss

The FX300 features only slightly increased pedal pressure (overstock components)

significantly longer life than stock and normal clutch feel during engagement and disengagement for the smoothest operation of any stage we offer

OEM Style Flanges in Stainless Steel

GrimmSpeed 3in Downpipe to Stock Catback Adapter - WRX / STI VA FK8 Interior Dress Up The internal volume of theFits Subaru WRX STI turbo models Flared Adapter Transition! (Creates a smooth transition from your 3" downpipe to your OEM midpipe) Flanged for OEM Donut Gasket Indestructible Steel CNC Laser cut construction Simple bolt on installation. (With bolts included) Will Not obstruct exhaust flow like other adapters. (Flared end guarantees smooth exhaust flow) Exhaust leaks seem to be an all too common issue with most modded Subarus. They tend to spring up