Giomyman11
Probationary Member
- 9
- 2
- Jun 13, 2021
-
Cocoa,
Florida
I wanna turbo my 420a and I was wondering if I need to replace my exhaust to be 3 inches or can I keep my 2.5 inch exhaust
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
This site may earn a commission from merchant
affiliate links, including eBay, Amazon, and others.
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Thankyou that helped a lotDepends on your end goal. I had a 2.5" exhaust for a while with my turbo setup while running 8 psi. BUT to get better flow and ultimately faster spool you will want to upgrade.
Hope that helps!
-Adam