Crossover X Pipe 2.5in 16 Gauge Stainless Steel Radiators The increased amount of air

The increased amount of air feeds into a larger volume airbox complete with a larger filter that elicits a sporty tone that makes the intake sound as good as it performs

While the unit could be physically thicker the 40mm dimension was ultimately chosen with consideration of airflow requirements of the main radiator which is located directly behind the heat exchanger

While box and filter enlargement and redesign are a major factor in ultimately producing a more potent intake they are not the only variables in creating a more efficient design either

the rear of the 540i assumes a more aggressive demeanor with the Dinan exhaust system

Crossover X Pipe 2.5in 16 Gauge Stainless Steel Radiators The increased amount of airExhaust X Pipe 2. 5 in Diameter Stainless Natural GM LS Series Chevy Corvette 1997 2004 Each