APEX'i N1 Metal Universal Muffler, Which one would fit? Options

[MauiBuilt]

I need to replace my stock muffler on my 6gc because I discover a hole . I seen the one I want to get APEX'i N1 Metal Universal MufflerAPEX'i USA. My engine is a 5S-FE. What is the stock exhaust piping diameter? Is it 60mm or 75 mm?

This post has been edited by MauiBuilt: Apr 14, 2007 - 2:36 PM

[netrata]

I think the factory exhaust pipe size was 2", so ideally 2 1/4" and 2.5" should be fine. As far as the Apexi N1 muffler goes, it will be loud unless you install a resonator muffler between the cat. converter and the rear muffler. It will help deaden the sound on a custom catback setup. My exhaust setup is 2.5" pipe size with magnaflow high-flow cat. converter, resonator muffler, and Megan Racing N1 muffler. So the tone of my car should sound close to what yours will sound if you got a custom setup with the Apexi muffler.