taco eater :
Matt of RaBiEs from winnipeg, MB Canada
Really a nice pipe. Runs great, sounds great, is unique.. and best of all it is really well priced. BUT, mine came with a very warped header... like when I laid the header flat on a piece of glass there was about 1.5mm of curve to it, so it would not seat on an exhaust gasket right out of the box.. Not a huge deal... belt sanderdized and it flattened out great, seats good with single gasket, no scooby doo sandwitch for this pipe!... good news is the plate is thick enough to sand down a bit and not make it flimsy... Overall totally worth it.. Great pipe. Buy it. just be ready to flatten that header if needed. then you can tall people "I gotta change my muffler jet" and they will look at you like you are crazy. I wondered where to put the strange adjustable bolts where I wouldnt lose them... and I realized , I guess they are basically a jet... they go with the jets... they are just the strangest jet ever... but now I can re jet my exhaust? huh? ok..
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Nice and easy.
September 23, 2020
taco eater :
Jeffrey Strichart from Downingtown, PA United States
I bought this for my Maxi and installation took no more than five minutes. Can't wait to run it, my project is almost finished.
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4 taco eaters like this review
awsome well rounded perfomance but watch out
October 28, 2017
taco eater :
Brian and Albert from overland park, KS United States
We love this pipe and have purchased 7 of them. And we will continue to buy them for every build we can. But after ripping a bike apart a few times over because it ran like trash. We figured out one of these pipes had a cork plugging the pipe right at the silencer. Maybe part of manufacture pressure test? Had to remove the silencer to see it. Really ruined a few hours and made us question our build skills until the only possible thing left to look for was and exhaust restriction and bam there it was. So look out if you put this thing on and you don't run right or at all.
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Good for the V1 too!
September 13, 2017
taco eater :
Guillaume Guite from Quebec, QC Canada
Put this on my V1 and saw a big improvement on low and mid range with a stock motor. Just had to file the flange holes and make myself a nice bracket. The header is quite large so take the studs out and use some really short (12mm on mine) M6 allen bolts.
Helps with the hills. Also barely louder than the stock pipe.
Holy shit!!!! 
Awesome pipe, lost a star due to warped header