DNA Motoring Silver 4-1 Exhaust Header | sku-17594322024

DNA Motoring Silver 4-1 exhaust header, SKU sku-17594322024, UPC 194286344139. Its listed size is 1.75" Primary Tubing Diameter/ 2.50" OD Oulet. The source title describes a one-piece header for 94-01 Acura Integra GSR Type-R B18 DC2. Listed fitments are 1999-2000 Honda Civic Si, 2000-2001 Acura Integra GSR, 1994-2001 Acura Integra Non GSR and 1997-2001 Acura Integra Type R.

It requires a 2.5" OD catalytic converter. The semi-polished T304 stainless steel is intended to resist rust and corrosion. The header is designed to improve exhaust flow, reduce back pressure, increase horsepower and torque, and give the exhaust a deeper tone without excessive noise. It is described as a direct bolt-on installation requiring no welding or modifications.