best exhaust for square body
Contrary to what manufacturers claim about aftermarket exhausts, I’ve found that one key factor sets apart the best for a square body — fit and durability. After hands-on testing, nothing beats the Long Tube Headers for LS Swaps Black Aluminized Thermal. They deliver a precise fit for 1973–1987 Chevy/GMC pickups and 1988–1991 square-body models, with … Read more