Constructed from .065" T-304 stainless steel, the DC Sports header is designed for easy installation with no modifications necessary. This header utilizes mandrel-bent 1.75 inch primary tubing and a true 4 into 1 trapezoidal merge collector to smoth exhaust flow and allow exhaust gases to flow into the collector without turbulence, to create more power. This header also provides superior ground clearance by offsetting the the top and bottom tubes. CNC machined flanges and factory style o-rings ensure a leak free seal. CARB exempt, and 50-state legal.