Oldsmobile G-Body Small Block 1978-1988 Headers Dimensions:1-3/4" x 3" All systems come standard with

All systems come standard with merge collectors and scavenger spikes

Primary sizes available are 1-7/8" or 2" with 3" collectors followed by a 3" X-pipe system that extends back to the factory (or aftermarket) axleback mufflers

200 cell metallic substrate cats

(NO WELDING REQUIRED) Nothing on the market even comes close to ARH quality

American Racing Headers' Axleback for the 2010-2015 Gen 5 Camaro features stainless steel mandrel-bent tubing

Oldsmobile G-Body Small Block 1978-1988 Headers Dimensions:1-3/4" x 3" All systems come standard withIf you're looking for increased performance, great sound and that American Made quality you can trust, look no further than the American Racing Headers for your Olds. Featuring our mandrel bent stainless steel primaries, an ARH Header System will deliver the exhaust sound and power to match the aggressive look of your car. These headers have been prototyped with a Power Master 9510 Starter and a Fram PH25 Oil Filter. Product features on this system