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$2,500.00 USD

The Valve Master E9X 335i full catback system provides maximum flow along with weight savings, and will bring the best tone our of your 335i. This system utilizes full 2.75" piping from the downpipes down to the tips, featuring an X-pipe to equalize flow and reduce drone in the cabin. The X-pipe will also provide back pressure for the turbo engine to continue to spool quicker and will increase chances at building boost early. Mandrel bent piping all the way from the cats to the valved mufflers which feature electric valve actuators. These valved mufflers are powered by a remote to open and close the valves, providing users with full flexibility of their exhaust. With the valves open, you will experience the amazing tone of your N54/N55 as well as turbo spool, with the valves closed, it will be tamed enough to keep you out of trouble and keep your neighbors happy. 


  • Full Catback System
  • Stainless is 20lbs lighter than the OEM system
  • Titanium is 45lbs lighter than the OEM system
  • All necessary hardware for installation
  • Remote and Receiver 
  • 2 Exhaust Tips for the rear (please chose from options)
  • TIG welded



2008-2013 E90 335i N54/N55

2008-2013 E91 335i N54/N55

2008-2013 E92 335i N54/N55

2008-2013 E93 335i N54/N55

**Please specify between N54, N55 and chassis in commentary or vehicle description!**

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