InfiniteGSX
20+ Year Contributor
- 3,184
- 13
- Dec 10, 2002
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Tijeras,
New_Mexico
My 3" O2 back is extremely quiet. Can hardly tell its running when your in front or inside the car. And It's a 3" Mitsu to V band 38mm wastegate O2 housing, 3" Vband apexI down pipe and some old RRE 3" cat back with no cat. Sounds awesome when your on it and completely quiet otherwise. I'm going to miss it.