SuperTrapp 147-78226 Stout Slip-Ons - Black

Massive 4in. non-tunable chrome or black ceramic bodies. Streamlined, internal tapered, billet aluminum end caps with recessed fasteners are preinstalled. Newly-designed inlets flow better into OEM headpipe as well as SuperTrapp True Dual Headpipes. Provide a heavy, broad spread power curve with horsepower and torque gains over stock mufflers. Minimally (2 dB) louder than stock. Sold in pairs. Made in the u. s. a.