Jump to content

Single or true dual?


Stevieh6

Recommended Posts

 Hi, I’m currently running a Japanese true dual exhaust with stock CATs. It sounds great low-midrange but up high it’s a bit quiet.

 I’m considering switching to the ISR Y-pipe and single exit.

 What do you guys think? And which design makes the most power?

thanks

Steve

Edited by Stevieh6
Link to comment
Share on other sites

If you're happy with the noise and just want a bit more volume have you considered swapping out the oem cats for HFCs? 

If you've already got an aftermarket system then changing it to another one will give negligible gains if any, whereas HFCs should make a noticeable difference. 

Link to comment
Share on other sites

  • 1 month later...

A large single from the Y-back will be louder. Primarily because there will be less pipework and mufflers/resonators.

 

I am suffering with hearing loss with my stainless headers, 3" single, 2x 4" wide resonators and 200 cell HFCs :lol: (putting in a 4"x9"x18" oval rear turbo style muffler soon)

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...