P700m4 Aftermarket exhaust

[bagotaco]

Hey fellas I just bought a used 700-4. Loving it so far. I've been researching mods for them and noticed if I were to put a programmer on it I'll have to install an exhaust also. Is there an aftermarket exhaust out there that's not extremely loud?

 

[bigc]

hmf swamp series is the quietest aftermarket muffler its total stainless steel no packing inside its not much louder than factory exhaust not the cheapest but very well made i have one on my foreman

 

[scott]

You can get that HMF in stealth black it's badass looking. That's the one i am going to get.

 

[bagotaco]

Nice thanks guys

 

[Tflynn]

Yoshimura gives power gains for sure but it's pretty loud at WOT

 

[wyo700]

I've got a yosh for sale if you're interested.

 

[bagotaco]

No thanks. I'm wanting to keep it quiet as possible

 

[wyo700]

Completely understand

 

[bobbyhill]

hmf swamp series is the quietest aftermarket muffler its total stainless steel no packing inside its not much louder than factory exhaust not the cheapest but very well made i have one on my foreman

and $500 bucks later! Did you find it cheaper?

 

[bagotaco]

I'm Goin to go with the HM. Haven't ordered yet but found it for 450

 

[DBROWN]

I JUST PURCHASED A YOSHUIMAURA EXHAUST SYSTEM BUT I HAVE A 2015 700-4 AND I FOUND THAT IT HAS A 02 SENSOR IN THE OLD PIPE AND THE REPLACEMENT DOES NOT WHAT DO I DO?

 

[Hondasxs]

Did u pull out the Catalytic converter too?

You need to drill and tap it to accept it. If you can't do that you might need to find a local muffler shop who can add the port.

 

[JACKAL]

I JUST PURCHASED A YOSHUIMAURA EXHAUST SYSTEM BUT I HAVE A 2015 700-4 AND I FOUND THAT IT HAS A 02 SENSOR IN THE OLD PIPE AND THE REPLACEMENT DOES NOT WHAT DO I DO?

You might contact the vendor or Yoshimura to see if you can exchange for a proper header with the bung for the O2 sensor.