80cc M-Bike stock exhaust mod tip

[@billstrube3425]

You can achieve the same mod by cutting off the pipe on the cap. (inside). Then drilling two 1/4 in. holes on the bottom of the cap. Less work, same results. Bikes by Bill.

[@cliffordbradford3257]

Can you post a before and after video. With and without your exhaust mod please

[@tobinanderson9190]

is there a reason why you had to use the 2 screws instead of just welding it back on?

[@cliffordbradford3257]

That's what I did. I just welded the cap back right where it belongs.

[@untitledduck9675]

dude, I just did this mod to my bike and it sounds like a real 2 stroke dirt bike and it has better acceleration. I didn't cut the pipe flush at the top does that affect the performance of the engine.

[@flyingsky1559]

nah, it doesnt need to be smooth, just care not to catch a snag if the edges are jagged

[@SharkTheatre]

I’m thinking of doing this. Is the torque a huge difference?

[@untitledduck9675]

@@SharkTheatre yeah

[@SharkTheatre]

@@untitledduck9675 just took it out and didn’t really notice a difference in performance. Don’t know why

[@untitledduck9675]

@@SharkTheatre ah i mean u have to cut the pipe and then cut the baffle stuff out then reweld

[@motorizedbicyclenation53cu90]

So I cut off the internal stinger from the cap can I drill more holes In The pipe and be ok?

[@aatos8522]

Ik this is a old video, but did it make your bike very loud?

[@dougie350]

a little

[@aatos8522]

@@dougie350 okay thank you so much!

[@russianbike2830]

honestly no you have to leave the baffles and you just need the tube that goes into the baffles and as well as broken the weld if you want to unbridled like this ps: by spanking like you by removing the baffles I lost performance because I rode without being pot I re gained the performance that I lost by removing the chicane

[@lawrenceorum6030]

Weld it

[@baybuzinezz9690]

Lawrence Orum I would if I had one shit I’m figure out to do it without one

[@Gothguitarist]

@@baybuzinezz9690 did you ever?