Carbon Fiber Ram Air Intake System for BMW M3 [E90/E92/E93] Looking for that perfect intake for your E90 / 92/ 93, but don't want what everyone else has? The GRM-Style Air Ram Intake System is for you, the finest that GRM-intake on offer, the top of the range ""High-End Intake Systems"" is made without compromise to maximize the overall performance of all air intake systems as one complete unit. A conical air filter, placed within the inner and outer of the center cone, this controls air turbulences that in turn increases the speed of airflow to accelerate. Each carbon intake is custom made specially to meet the specification of each individual car and other mechanisms within the systems, such as heat insulation and air-cooling are also carefully designed to work in unison to produce the optimum performance as the whole unit.  Airflow is a significant ingredient to the combustion cycle of a high performance engine. Therefore, the intake system cannot be ignored and must stand up to the task of supplying the engine with not only clean air (free of any residue or particle matter), but also maintain ample cooling to provide the highest density possible, in addition to properly utilizing the ram effect at high speeds, to effectively increase the volume of the intake charge. These are key ingredients to bring out the full potential of your engine. |