Hi all. I am in the market for a new or used cat bypass pipe kit and or a rear muffler system. I would like something loud, and with very little restrictions. Muffler's or no mufflers. PM me what you have and pricing. It is for an 06' Cayenne S.

 

williamr91 We offer ether Billy Boat Stuff or APR. The Billy Boat Stuff features 3" T304 stainless steel secondary cat bypass pipes, midpipes, and polished mufflers with 4.5" double-wall oval tips. All tubing is mandrel-bent for the best possible flow characteristics. The sound is rich and crisp, but will not resonate within the cabin, thanks to B&B's Purge Resonance Technology. All components are attached at stock mounting points for ease of installation.

APR uses T-304 Stainless Steel Mandrel bent tubing, CNC'ed exhaust hangers and bracketry, the finest grade of hardware and exhaust clamps, Purge Resonance Technology and Tri Flo design ensures the epitome of performance, sound, and style.

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