I had one on my 2.7L boxster but did not like the 2-3K resonance it gave. My understanding is that the 2-3K resonance may be more problematic with cars like mine that have headers. It sure let more sound. I could hear the gurggling when letting off the throttle to a much greater extent than with the stock muffler. I am thinking of getting a Dansk pressed-style muffler with super sound tips. Supposedly, it provides higher flow rates, but without the annoying resonance.
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986s sport design pkg, aerokit 1, litronics,deviating seat stitching, guards red seat belts, cf ebrake/shift knob,ssk, sport seats, hard top, full alpine system with 8" sub, mb quart speakers, Champion rg5, Eibach springs, sport exhaust, rear stess bars, custom ecu program, desnorkle intake, euro bumper, rear diffuser
Cheers fellas, thanks for the replies. In terms of the sound, I understand the secondary cats can be bypassed and the system will still pass emissions tests. This should give a more sporty sound.
Once again, thanks
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