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Based on the great results I had when I installed the 2nd cat delete pipes on my top speed muffler, im thinking that doing the 2nd cat delete pipes with the stock muffler may also produce the great improvement in exhaust tone and throttle responsiveness.
Has anyone tried that?
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"It broke because it wants to be Upgraded  "
2012 Porsche Performance Driving School - SanDiego region
2001 Boxster S, Top Speed muffler, (Fred's) Mini Morimotto Projectors, Tarret UDP,
Short Shifter, Touch Screen Dual Din Radio, 03 4 Bow glass Top (DD & Auto-X since May 17,2012)
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