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What should I do?

  • Secondary-Cat / Resonator Delete

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Louder pops and bangs?

13K views 18 replies 10 participants last post by  Blue_bk2  
I also have a magnaflow exhaust with isr test pipes. I am tuned and fbo without headers. 8 A/T. My pops on downshifts just sound muffled. I get a lot of them but it’s just muffled and don’t have that pop pop pop sound that I want. Do you think headers or even a resonator delete will make them louder? I don’t wanna have to get a muffler delete on the cbe.