Grimmspeed Phenolic Thermal Spacer 8mm 02-14 WRX, 04-21 STI, EJ LGT/FXT - 019001

Do you know what your intake manifold sits on?...a superheated boxer engine. If you don't know already, the cooler your intake air is the more HP your car will achieve. We present you the answer to this age old problem, raising the intake manifold off the engine with GrimmSpeed's Phenolic Intake Manifold/TGV to Engine Thermal Spacer.  Phenolic spacers have been used for years by many other specialized automotive companies, but this is new technology to the Subaru world. Fitment: Forester 04-08 Subaru Forester XT 2.5 EJ255 09-13 Subaru Forester XT 2.5 EJ255 Legacy 05-09 Subaru Legacy GT 2.5 Turbo EJ255 STI 04-07 Subaru Impreza WRX STI 2.5 Turbo EJ257 08-14 Subaru Impreza WRX STI 2.5 Turbo EJ257 15-21 Subaru WRX STI 2.5 Turbo EJ257 WRX 02-05 Subaru Impreza WRX 2.0 Turbo EJ205 06-07 Subaru Impreza WRX 2.5 Turbo EJ255 08-14 Subaru Impreza WRX 2.5 Turbo EJ255