Dynomax 17702 Thrush Turbo Muffler Features: 100% Aluminized For Long Life Expandable Bushings For Custom Applications Time Proven Spun-Locked Heads For Leak-Free Seal Classic Turbo Muffler Design Mufflers Are Reversible For Maximum Flexibility Height: 3.75 Width: 8.50 Length: 19.50 Weight: 7.00 lbs