Pontiac

Gray Ceramic coated RM-2-OS Dport Ram Air factory headers...NOW in stock. Allow three weeks for shipping date. Learn More

Billet pulley set with deep grooves. 2 gr crank for 4 bolt balancer, 8" waterpump pulley, 6" pwr stg pulley and 3" alternator pulley make up this kit. All polished billet and deep groove. Comes with SS attaching hdwre Learn More

Billet pulley set with deep grooves. 2 gr crank for 4 bolt balancer, 8" waterpump pulley, 6" pwr stg pulley and 3" alternator pulley make up this kit. All polished billet and deep groove. Comes with SS attaching hdwre Learn More

Billet pulley set with deep grooves. 2 gr crank for two pc (6 bolt) balancer, 6.5" waterpump pulley, 6" pwr stg pulley and 3" alternator pulley make up this kit. All polished billet and deep groove. Comes with SS attaching hdwre Learn More

Use with R/A or H/O factory headers - fits all GTO (except '74), all Firebird after '69, all Grand Prix after '69, all Big Car after '70. ORDER WITH FACTORY HEADERS AND GET $25.00 OFF

All complete systems includeRA flanges & your choice of mufflers (Goerlich, or SpinTech..see muffler section for details), 4 clamps & hangers & install instructions. (a word about flanges: we make the strongest and best fitting flanges in the market. Cost of poor quality is poor fit...case-in-point: the oversized flanges available from our competitors and also in aluminum. If they don't break the oversized corners may hit the frame in various applications )

Systems with x-over include ball & cone connectors (a needed item for x-systems...position ahead of mufflers). Mandrel bent headpipes and x-over tubes.

Only superior RARE x-over components are used in our systems! Our X-crossover creates more torque on same car test than all the other brands which are merely 2 elbows welded together. Our X is designed by Nascar and OEM GM supplier .

Tailpipes are thick-wall 14 ga. aluminized steel or mandrel bent 16ga.

All components are made in the USA. Learn More

Big Car factory headers fit 326, 389, 400, 428, 455 with Dport heads. Learn More

Big Car factory headers fit 326, 389, 400, 428, 455 with Dport heads. Learn More

First Gen FB factory headers in gray ceramic... fit 326, 389, 400, 428, 455 with Dport heads. Learn More

First Gen FB factory header fit 326, 389, 400, 428, 455 with Dport heads. Learn More