Started finally making some changes with the exhaust set up. I'm running Topgunz A-A kit with a motordyne tdx on my 07 HR. I blew through a couple HFC sets and tossed the OEM ones for a while until I discovered I am getting knock from high temps after a while with the stock cats. Here is what I am going for:
I'll be running resonated FI test pipes with a modified motordyne Y section with HFC cells. Wanted to get some input if moving them to this area would help with cat temps to prevent these things from blowing all the time. Mind the "saggy-ness" they are held on by tape for pics
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