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Exoticspeed S1-RCF BMW 135i N54/N55 exhaust



The S1 systems is beautifully crafted with highest quality standard and most durable stainless material which mostly found on high end exotic cars, including stunning Ti - SUS sport muffler,resonator and tailpipes, larger tubes, and optimized gas flow and back pressure, S1 unleashes additional power and improves the torque and responsiveness. Exoticspeed state-of-the-art technology and innovative solutions provide an exciting exhaust system with unlimited tuning potential. Engineers have spent countless hours fine-tuning and sweat on every detail, eliminating the unwanted drone effect, to give you that enjoyable deep sporty sound through all revs, the S1 give sporty looks, Race and aggressiveness sounding at the same time obtains OEM style muffler setup.
  • Material: Light weight / Heavy duty / SUS304
  • Pipe finished: Brushed
  • Pipe Diameter (mm): 76
  • Tail pipe diameter (mm): 76
  • Midpipe : Sport Muffler,Resonsted (GT) / Straight pipe (GTS)
  • Resonator Pipe ID: 76
  • Tailpipe option: RCF (full carbon fiber tip with dual layer design) ; Type R (Full Titanium material)
  • exhaust actuator: Mechanical Actuator valve controlled
  • System: GT (Resonated midpipe For Street and Sport) ; GTS (Straigt midpipe For Sport and Track)
  • What is in the box: Rear Muffler w/ carbon fiber Tail pipes, Center section, Gaskets, Bolts, Promotional
  • Available to ship: 8-10 weeks



  • Note: Products sold through this website that do not bear the Exoticspeed Brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Exoticspeed Limited Warranty does not apply to products that are not Exoticspeed-branded, even if packaged or sold with Exoticspeed products. Please contact the manufacturer directly for technical support and customer service.
  • Warranty: One year

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