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Offline flash

Two Brothers Exhaust
« on: November 28, 2015, 08:28:12 pm »
Hey guys, I've installed a two Brothers Exhaust on my ZX and the muffler rattles pretty bad, have any of you have had that happen to yours ? I know it's the muffler as I traced it down to that, it's a new system with less than 50 miles?....
2015 800EX
Two Brothers
Twinair filter
Dynojet
Super ATV half windshield
Rival front and rear bumpers
Super ATV high clearance A-arms
Custom rockslides
29 inch bighorns
Secondary clocked to C1
Конструктор doors
Custom roll cage

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emersonsc

Re: Two Brothers Exhaust
« Reply #1 on: November 29, 2015, 01:50:53 pm »
Hey guys, I've installed a two Brothers Exhaust on my ZX and the muffler rattles pretty bad, have any of you have had that happen to yours ? I know it's the muffler as I traced it down to that, it's a new system with less than 50 miles?....

its NOT the muffler. Its the springs rattling against the heat shield. You have to bend out AND in around where the muffler connects to the Y-pipe. Be careful, if you bend it out to much with out rolling it back in, the heat shield will rub on the plastic valve cover and put a hole in it.

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Offline Jason

Re: Two Brothers Exhaust
« Reply #2 on: November 29, 2015, 04:47:30 pm »
Can confirm the spring being the source of the issue as well.  When put the Two Brothers on mine I had the same issue and it took me forever to figure out what was causing it.

In my install video below you can jump to the 5:25 mark and hear the spring rattle when I start it up if you listen closely.

« Last Edit: November 29, 2015, 04:54:04 pm by Jason »
2017 RZR XP 1000 Titanium Metallic

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Offline flash

Re: Two Brothers Exhaust
« Reply #3 on: November 29, 2015, 06:43:18 pm »
Thanks guys, we just got back from a long two day ride and it was sooooo annoying.
But the ZX performed great, not a single problem, this is a great machine, lots of peeps asking about it. I'll check on the springs, again thanks.
2015 800EX
Two Brothers
Twinair filter
Dynojet
Super ATV half windshield
Rival front and rear bumpers
Super ATV high clearance A-arms
Custom rockslides
29 inch bighorns
Secondary clocked to C1
Конструктор doors
Custom roll cage