rstare
10+ Year Contributor
- 782
- 6
- Jun 9, 2008
-
Winthrop Harbor,
Illinois
I have a 420a motor and plan on going turbo this winter, but for the mean time i would still like to do some small add ons. Im looking into a cat back exhaust but i want to get one that i wont have to change when i put the turbo in so i figure i should go with a 3 inch cat back.
I have found a 3 inch for the gst, which i believe will mount up from what i have read it just goes under the rear control arm instead of over it like in the stock exhaust for the eclipse gs. its the megan racing turbo type but for the 3 inch system it says Requires 3" Flat-Flange, so it got me thinking do all of the bolt on 3 inch systems require this? am i better off getting a high flow cat as well when i swap out the exhaust, i would just like some input.
(first post)
thanks,
ryan
I have found a 3 inch for the gst, which i believe will mount up from what i have read it just goes under the rear control arm instead of over it like in the stock exhaust for the eclipse gs. its the megan racing turbo type but for the 3 inch system it says Requires 3" Flat-Flange, so it got me thinking do all of the bolt on 3 inch systems require this? am i better off getting a high flow cat as well when i swap out the exhaust, i would just like some input.
(first post)
thanks,
ryan