BBR Tuning Flex Fit Poo Poo Motocross Muffler

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Sale price $54.99 Regular price $74.99


What's better than performance? Performance and flexability, and with the BBR Tuning Flex Fit Poo Poo Exhaust muffler you get just that. The exhaust chamber's design allows air to circulate smoothly out of the engine to give you a smooth ride, while the silencer tip limits the sound coming from your motor. Its flexable pipe is perfect for racers and performance riders looking for a universal fit for an aftermarket muffler. With the BBR Tuning Flex Fit Poo Poo Exhaust muffler you won't have to sacrifice horsepower for fitting- just bolt on, flex, secure, and take off.

Muffler Specs:

  • Stud Mounting Size: 30mm (standard 2-stroke bike cylinder)
  • Pipe Legth: 44" Legnth with 26" of Flexable Pipe

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Customer Reviews

Based on 4 reviews
ayden clark
sounds nice

doesn’t come with mounting hardware but hose clamps work. heat guard recommended 100%

Greg Davis
Welded by a drunk chimpanzee

Thanks im going to like it as soon as I figure out how to mount it. need to look at pictures of other bikes to see how to mount mine!


flexible, easy mounting installed this on my 49cc 2 stroke for the looks and a boost in performance but found the flexible hose inside diameter is actually 4mm smaller then the 49/66cc stock pipe. it has a mellow, snappy dirtbike sound and gives a little more oomph on low revs, but above 4000rpm it's restrictive and def not for top end revving. fit and finish was fair. expect to touch up the black paint. I think these are best used for 40cc and smaller engines due to the pipe diam.


muffler got this not to long ago and it make way bike way more better

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