RLV 4100 B91 1" Exhaust Silencer ( muffler ) fits 1" OD header pipes. Clamp is included. 7" long
Don't let the name "Silencer" / "Muffler" fool you, it is designed to help give the engine a little extra torque, it does in fact take the edge of the POP POP during deceleration, but it's still LOUD.
The B91 muffler fits the following pipes -
- COLEMAN HEADER
- MB200 HEADER
- BUILD YOUR OWN
93 Reviews Hide Reviews Show Reviews
A little pricey but sounds darn good and is well made. Makes a modified engine sound sweet!
I’d definitely purchase again. This is a well made product.
Really happy with everything wish the kit came with instructions
Easy install. Cut a few inches and when right on.
A little expensive but works great.
Sounds great. Still loud
While “silencer” may be a stretch, this muffler does make the sound of a built motor tolerable. Best I’ve had yet. I give it 5 stars, plus it stays pretty and not all burned up!
I have purchased a few mufflers, exhausts, Stage one kits and 18 lb springs. Everything fits perfectly and gives a great improvement in performance. Didn't get my Rat Fink mini bike stickers on the last few purchases. :(