Renove cat near right after the headers, is there any problem?
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Renove cat near right after the headers, is there any problem?
Hi I bought some long tu ed headers, the rr racing ppe headers for my lexus is 350 so I want to remove the two cats right after the headers and remove the big muffler right before my magnaflow cat back, and I'm questionning myself if there's gonna be a problem with my engine. Will injectors be able to burn corectly or do I need to change some settings in my car controller system? Because I got an o2 sensor that comes with the headers but I mean withouts thers cat, will it be a problem?
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