West RX-7 Forum Serving California, Nevada, Arizona, Hawaii

Magnaflow 337304 Universal Catalytic Converter

Old 07-19-18, 10:17 PM
Senior Member
Thread Starter
iTrader: (9)
Join Date: Apr 2009
Location: Bay Area
Posts: 261
Likes: 0
Liked 0 Times in 0 Posts
CA Magnaflow 337304 Universal Catalytic Converter

Has anyone ever tried this thing? Is this as restrictive as the OEM pre cat? I'm planning to get this unless someone has other good ideas. I've done some searches on here but I don't think I found anything on this cat.

The reason why I'm even considering this is because the smog place that I have been going to for years decided to flag my car as modified recently and now everyone very strict on my car because of that. My car can pass the sniffer with no issues but it doesn't pass the visual and that's why my car was flagged. I don't want spend the money on an OEM pre cat because it just sucks, I don't want to spend all that time installing it and removing it just to smog my car, and I don't have room to store it.
bkenchan is offline  
Related Topics
Thread Starter
Last Post
3rd Generation Specific (1993-2002)
12-08-14 05:41 PM
2nd Generation Specific (1986-1992)
01-21-11 10:07 AM
3rd Generation Specific (1993-2002)
09-02-07 09:32 PM

Thread Tools
Search this Thread
Quick Reply: Magnaflow 337304 Universal Catalytic Converter

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
  • Ask a Question
    Get answers from community experts
Question Title:
Your question will be posted in: