Need help w Gen 3 Exhaust Slip On (GRMoto)

[Easyridah84]

Just received Carbon GRMoto slip on exhaust for my Gen 3, right side was extra tight to get on header, but got it on. Left side slipped on much easier but I can’t get the exhaust clamp enough to keep the extension on the header. Is there anything I can install on either the header or inside the slip on make up the gap? Or should I just use the assembly paste that comes with it? Any help is Appreciated.

 

[Mythos]

If the clamp won't go tight enough, a piece of bent aluminum between the clamp and the pipe might be all you need. Heat it up with a torch, be careful it does't get so hot it melts, bend it around the pipe. It will stay pliable for some time after it cools so you should be able to do that by hand. Maybe you would have to sand it down thinner after it cools for a few hours. If the gap is between the slip on and the pipe, more gasket material.

 

[sixpack577]

Some full bike pics when you get them on please

 

[sixpack577]

Some full bike pics when you get them on please

I like those
The angle looks very TL1000

 

[Easyridah84]

If the clamp won't go tight enough, a piece of bent aluminum between the clamp and the pipe might be all you need. Heat it up with a torch, be careful it does't get so hot it melts, bend it around the pipe. It will stay pliable for some time after it cools so you should be able to do that by hand. Maybe you would have to sand it down thinner after it cools for a few hours. If the gap is between the slip on and the pipe, more gasket material.

I appreciate it. One of my friends told me speed tape May work I can grab some and also try your method to beef up the gap. Thank you.

 

[Easyridah84]

I like those
The angle looks very TL1000

That’s what I was thinking too

 

[pcs]

are you saying the exhaust clamp is too loose around the pipe to tighten up? or the link pipe from the muffler to the header is too big and it won’t seal properly? if the clamp is too large get a smaller one. if the factory header diameter is too small compared to the slip on pipe you have options. you can use a exh gasket plus a piece of pipe over the factory gasket then slide the slip on over it and clamp it down. you can use a pipe expander to “stretch” the factory piece a little bit and increase its diameter. a combination of different things. post more pics.

 

[Spudley]

What model of exhaust is that?. Order number, cost, etc. Always love a TL look.

 

[Easyridah84]

I went ahead and tightened it up with the exhaust wrap underneath that made up the gap. Loving it! I appreciate y’all’s help. Here are a few pics that were requested.

 

[Easyridah84]

What model of exhaust is that?. Order number, cost, etc. Always love a TL look.

Here is what I bought:
“GRMoto Exhaust for SUZUKI HAYABUSA GSX-1300R 2021-2022 GRmoto Muffler Carbon”

 

[Spudley]

HEX-FC HAYABUSA 1300 from that vendor's ebay site. 4 available. Ranging from $550 shipped on upwards.

 

[Coffs]

Looks better than standard but the angle is all wrong compared to the lines of the bike

 

[Got-Busa?]

Does it have sound plugs installed?

Otherwise the exhaust openings look TINY!

Doesn’t look like it flows much at all and maybe even more restrictive than OEM.

 

[Dai.]

Does it have sound plugs installed?

Otherwise the exhaust openings look TINY!

Doesn’t look like it flows much at all and maybe even more restrictive than OEM.

Looks like baffles are still installed.

 

[ZeePopo]

I went ahead and tightened it up with the exhaust wrap underneath that made up the gap. Loving it! I appreciate y’all’s help. Here are a few pics that were requested.

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Is it me or is that exhaust shooting to the sky? Wouldn't the tail plastics get overheated and fade in too much city traffic?

 

[fallenarch]

I think the cans look good, but the heat shield has to go. Looks unfinished since the new cans don't mate up to the shield the way the stockers do. Maybe a Gen 2 shield would fit there on the mid-pipe.

 

[michael parris heuberger]

Just received Carbon GRMoto slip on exhaust for my Gen 3, right side was extra tight to get on header, but got it on. Left side slipped on much easier but I can’t get the exhaust clamp enough to keep the extension on the header. Is there anything I can install on either the header or inside the slip on make up the gap? Or should I just use the assembly paste that comes with it? Any help is Appreciated.

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Hi. They may have sent 2 different cans or what they make is junk no quality control.

 

[Dai.]

Yeah that heat shield needs to go, looks like an Akrapovic knock off. Is it Gen 3 specific or a universal fit?.

 

[ZeePopo]

I went ahead and tightened it up with the exhaust wrap underneath that made up the gap. Loving it! I appreciate y’all’s help. Here are a few pics that were requested.

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But the big question is how is the sound?

 

[Spudley]

One other thought, you won't be able to put saddlebags on that back end, because they raise up so high. That's the only drawback. Get rid of the heat shield, maybe get some Yoshimura R-77 heat shields for the pipes and just tack on some threaded bosses. Might look fine.