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Our exhaust systems are developed utilizing expertise gained from many years of air induction development. As a result of stringent testing, we have engineered our systems with the correct pipe diameter and layout to extract maximum horsepower from your engine. Only the finest stainless materials are used in the construction of our exhaust systems, in addition to the use of extremely lightweight titanium for select models.Our exhaust systems are also finished with shotpeened end tips for a subtle appeal unlike any other system currently available. By using GruppeM Ram Air Systems combined with our high-quality, high-flow exhaust systems, you can help extract the maximum potential from your high performance engine.
From extensive testing and trials on the dyno, street, and track, GruppeM arrived at the proper pipe diameter and layout to create the ideal performance configuration and feeling of power for each make and model produced.