SHP-6 2.5" Short Mandrel Headpipe

Connects factory header and X pipe or you can use to splice into existing system (ie. replacing tube headers) These fully aluminized pipes extend to the trans crossmember. Correct riser height for RA Dport & Round port factory headers, nice tight fit to undercarriage. 2.5" aluminized with mandrel bends. With the mandrel bend, these pipes are proven to provide more power output than compression bent (muffler shop) pipes of same diameter.

Fits: 71-85 B-body (Big Car), 2nd Gen. Firebird, ALL A-body (GTO/LM 64-79) and 69 or later Grand Prix with Ram Air style round port or dport factory headers, G body Grand Prix/Grand Am 78-87.