Search found 2 matches
- Thu Jan 12, 2023 8:18 pm
- Forum: General Discussion
- Topic: Source for 2.5" cat?
- Replies: 13
- Views: 2066
Re: Source for 2.5" cat?
Thanks for the replies guys - for some reason I wasn't getting notifications. In any case, I think the best route will be to modify the stock cat to accept the 2.5" header. I am nervous that getting an aftermarket cat and then adding flanges will cause problems at SMOG (even if the cat is CARB-...
- Tue Jan 03, 2023 9:17 pm
- Forum: General Discussion
- Topic: Source for 2.5" cat?
- Replies: 13
- Views: 2066
Source for 2.5" cat?
Hi guys: I have been helping my son with a mild build on his 2001 Integra GSR. It currently has a USDM ITR header/cat and Mugen twinloop exhaust. I just bought a JDM 4-1 header for him but am now reading (duh) that the collector on the cat may be an issue. So, one option is to keep the stock cat and...