Riser, Chrysler Big & Small Block V8

Riser with 3” outlet. Fits: Chrysler Small Block V8 318-360cu.in. - All models 1966 & up with a swivel exhaust. Fits: Chrysler Big Block V8 383-440cu.in - All models except 413"E" w/ offset bolt pattern. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Fits: Chrysler Small Block V8 318-360cu.in. - All models 1966 & up with a swivel exhaust Fits: Chrysler Big Block V8 383-440cu.in - All modles except 413"E" w/ offset bolt pattern Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty