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I have stock cats and FI 2.5" cat-back non-resonated exhaust on my TT setup. There is a noticeable drone at 2,000 - 3,000 RPM and that's with recirculating dumps. I
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02-19-2014, 07:28 AM
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#27 (permalink) |
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Base Member
Join Date: Jul 2012
Location: California
Posts: 57
Drives: 2012 G37 IPL 7AT TT
Rep Power: 14  |
I have stock cats and FI 2.5" cat-back non-resonated exhaust on my TT setup. There is a noticeable drone at 2,000 - 3,000 RPM and that's with recirculating dumps. I don't ever think it sounds bad or raw exhaust like.
I can't imagine why you would have open dumps unless you chose to have the raw exhaust sound or we're only concerned with pure performance/track racing.
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2012 G37 IPL 7AT | GTM Stage 1 Long Block | GTM Stage 1 Garett TT | Blitz SBC typeR Boost Controller | GTM Stage 4 Transmission | Tial BOV | Fast Intentions exhaust | GTM 8qt Oil Pan | 583whp/484trq @ 13psi |
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