Has anyone heard of mjsperformance?

[Jase]

I was on there website and it looks like it's mostly for Yamaha, no vids of Suzuki's, however, i have an 06 GSXR 600 with a yosh TRC full system with the cat/muffler or whatever it is. That thing weighs about 200 lbs (kidding). The thing is just heavy and sounds like crap! I'm looking to see if i can get a mjs performance header and midpipe then add an after market slip on. I would just like to know if anyone has dealt with them that has a gixxer, if so, what was the outcome? Also does anyone know of any other aftermarket specialty shops that does this kind of work?

Or another option is, keep the Yosh headers, get a MJS Performance mid pipe and slip on.

Any advice would be appreciated

 

[THE MUFFIN MAN]

they make excellent products, or utilize stock stuff and do great work with those items too. i have used there headers and modified stock cans and they sounded great. their ceramic coating process is top shelf.

 

[Jase]

So is there away to get rid of the extra muffler and that loop with a straight mid pipe? I'm looking to get a shorty Leo Vince. Does anyone know if i can use the Yosh headers with the Leo Vince slip on?

 

[Wawazat]

Why not the Taylormade system? I was about top put one on my 07 750 before it was split in half.

Sent from my HTC Evo using Tapatalk

 

[geekmug]

I have their full-race system for my 600RR. For my bike, they just take a stock header and cut the cat off and weld in a mid-pipe. Muffler is a similar hack of the stock one -- cut open and repack. A lot cheaper than the alternatives. They were nice enough to weld in an O2 bung for me as well. For me, I am not worried about the marginal weight savings or the marginal tuning performance to be had by going with more well-known name-brand exhaust system. I can't compare their exhaust to anyone else's because I had OEM before, but the MJS full-race setup performs well for me.

 

[Jase]

Does anyone know if there's a difference between a Leo slip on the the can from the full system? If there is, what is it?

 

[Macon663]

I used the MJS headers on my R6 with a slip on a few years ago. Worked fine. Made decent power.