GrimmSpeed Phenolic Intake Spacer Kit - WRX/STI etc
Longer bolts included.
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 new real Phenolic Intake Manifold/TGV to Engine Thermal Spacer. Phenolic spacers have been used for years by many other specialized automotive companies, but this is very new technology to the Subaru world.
Direct bolt-on. When running the oem gasket only, your intake manifold gets very hot to the touch, enough to burn your hand. When the oem gasket is replaced with our Phenolic Spacer, your hand can be placed on the intake manifold without any issues. We have installed both with and without OEM Subaru Gaskets and have had no issues with either way. We do recommend using 2 sets of oem gaskets however, one on both sides of the spacer.
Suitable for WRX 02-14, STI 02-18, Forester XT 02-13, Legacy GT 02-09
8mm height, longer bolts included.
Many more great products available, just ask! We regularly import items from USA and Asia so if there's anything in particular you are looking for we can more than likely source it for you!