high flow cat
Can anyone tell me a good brand?
are ebay knock-offs worth 50$?
The only converters I see are bomz and megan. Is there any other? and also, will I pass emissions with the high flow cat on?
I have only added legal parts such as, greddy, aem, and dc sports so I dont want one thing to ruin my smog test. Thanks for any advice in advance.
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