EXHAUST SYSTEM-BIG BLOCK-4 SPEED-2 1-2 INCH-WITH OFF ROAD 3 CHAMBER MUFFLERS-N11 OPTION-65-67 (#E3562OR)

EXHAUST SYSTEM (BB 390-435HP MAN) 2.5 INCH MANUAL. SYSTEM INCLUDES PIPES, INSERTS, PACKING, CLAMPS, FLANGES & MUFFLERS.