Muffler Insert exhaust pipe baffle 1-1/2" x 4" exhaust tuning back pressure

35-60mm Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer p

35-60mm Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer c

35-60mm Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer w

BAFFLE 11

35-60mm Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer j

SWITCH SLIDE CPL.

Hot Long Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer 35-60mm