GrimmSpeed Phenolic Intake Spacer Hyundai Genesis Coupe 2.0T 10-12

Do you know what your intake manifold sits on?...a superheated 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 Phenolic Intake Manifold to Engine Thermal Spacer.

Cold air is more dense than hot air and takes up less space. If your engine can ingest cooler air, more air can be mixed with more fuel, which gives more power. An additional benefit is that cooler air has a higher resistance to knock, allowing more ignition timing advance - or boost in supercharged applications.

When compared to the 0.025 inch steel gasket it replaces, a quarter inch thick phenolic insulator will conduct 200-1000 times less heat. Although the insulation benefits increase with thickness, a ??? inch (6.4mm) sheet was chosen because this is the thickest that can generally be used with stock mounting studs and bolts.

NOTE: The use of a factory manifold gasket is recommended on each side of the phenolic gasket for best seal.

Fits: 2009+ Hyundai Genesis Coupe 2.0 Turbo