Supertrapp Stout Slip-On Mufflers Black or Chrome Fits:> 17-21 Touring
- Massive non-tunable bodies
- Streamlined, internal tapered, billet aluminum end caps with recessed fasteners are pre-installed
- Newly-designed inlets flow better into OEM headpipe as well as SuperTrapp True Dual Headpipes
- Provides a heavy, broad spread power curve with horsepower and torque gains over stock mufflers
- Minimally (2 dB) louder than stock
- Made in the U.S.A
SUPERTRAPP
MUFFLER 4" STOUT SLIP-ON CHROME
Part Number 18011146, 18011146
Vendor Part # 140-65226, 147-65226, 144-65226
558137, 558138,
END CAP STYLE Inverted
MODEL Stout
STYLE Straight Can
TYPE Slip-on
UNITS Pair
PRODUCT NAME Muffler
OUTER DIAMETER 10 cm (4")
