Description: DynoMax’s 2.5-inch Header-Back Exhaust System features the DynoMax VT mufflers that offer a revolutionary, high-flow straight-through stainless steel performance muffler that controls irritating drone while maximizing performance. To provide the drone-free performance, the mufflers feature a precisely calibrated internal valve that redirects exhaust flow during cruising conditions.
Specifications: Feature a straight-through welded design.
Applications: For 1970-1972 Plymouth Barracuda and Dodge Challenger.