Heran38mm 51mm Universal Motorcycle Short Exhaust Muffler Slip On Motorcycle Muffler fits Most Motorcycles, Dirt Bikes, Scooters

This pipe is pretty loud as you would imagine and it looks great on an R6 also GSXRs would work great with them for the MotoGP style coming straight out of underneath the lower fairing below the right peg I had to weld mine which I didn't mind but it looks amazing and far newer styling than the old high mount pipes

Put it on my venom x22 gt 250cc. Sounded badass.

Never-mind the bad reviews, this is high quality muffler that is made from 304 stainless steel inside & out and everything that comes with it is made from 304 SS.If you want the muffler quieter just add a baffle to the inside.If you want a Ultra Quiet Hunting Vehicle just add it on to your ATV or motorcycles exhaust system. Just connect it behind your muffler that is already on your vehicle and you won't have any more exhaust noise. If your stock exhaust is real loud you may need to add a baffle to the inside of the new muffler to help make it quiet.Now you have a stealth hunting machine.If you want super stealth machine pull that gas engine out and install some batteries with an electric motor.

Connecting pipe could be a little longer but other than that it sounds great looks good

Sounds good but isn't obnoxiously loud.