Oldsmobile G-Body Big Block 1978-1988 Headers Dimensions:1-7/8" x 3" Note: Stock Connection Muffler do

Note: Stock Connection Muffler do not come with catalytic converters

Available with 1-3/4" or 1-7/8" primaries and merge collectors with scavenger spikes standard

If you are looking to unleash the potential of that Coyote by replacing the stock exhaust manifold

The system is fully tig welded and all 304 S/S

which feature state-of-the-art component engineering

Oldsmobile G-Body Big Block 1978-1988 Headers Dimensions:1-7/8" x 3" Note: Stock Connection Muffler doIf 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. Product features on this system includes: 100% Made in the USA Never Outsourced Made entirely of 304 stainless steel 3 8" thick