Description
- Massive 4″ non-tunable 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
147-65224 made by Supertrapp
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