Performance Race De-Cat Exhaust System
Fits -
Suzuki GSXR750 2011 - 2023 L1-M2 M3 models

• The latest upgrade from the Black Widow Performance Department.
   
• Bring your GSXR750 2011-2023 up to date with our lighter, free-flowing headers.
   
• Tig welded by hand for smoother internals optimising internal gas flow.
   
• Compatible with your original silencer/muffler and any made for your original headers.
   
• Accepts the original Lambda sensor (O2 sensor).
   
• Exhaust Servo Rotor Arm (ESRA) included.
   
• The ESRA connects to the Exhaust Servo and prevents any fault codes. No F1 light will appear.
   
• Race specification pipe work.
   
• Reduces weight from 7.8KG/17.1 lbs to a lightweight 3.4KG/7.5 lbs
   
• By shedding over 4.4KG/9.7lbs Acceleration, braking and handling are all improved.
   
• Spring fit design for ease of fitment.
   
• Silencer mounting strap, link pipe, gaskets and clamps included.
   
• Pipe work Material : 304 Grade Stainless Steel.
   
• Silencer Material : 304 Grade Black Painted Stainless Steel + 3K Weave Carbon Fibre Tip
   
• Silencer Body Length excluding tips = 370mm
   
• Silencer Body Diameter = 110mm
   
• Silencer Code: BC37R
   
• See our Silencer Specifications Tab for length & noise levels.
   
• Two-Year Black Widow Warranty.
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• Fitting instructions included.
   
• Important note: Very small unbaffled silencers may become louder and require a setup by a qualified specialist. We recommend all silencers/mufflers be supported the same as the original.
  
  Popular Questions
   
• Will this fit the Yoshimura that is fitted to my original headers?
   
• Yes, this will fit any silencer/muffler that is made for your standard headers, we use the same specification connection as the original, same diameter, angle and position.
   
• Does this accept my original (O2) Lambda sensor?
   
• Yes, we include a standard sensor adapter where larger race threads are used. This enables you to use race specification performance sensors or the original O2 sensor.
   
• Do I need to tune my bike, fit a power commander or change the ECU settings?
   
• No changes are needed, these are designed to work in harmony on standard settings with a standard air filter, If you wish to make other upgrades this may be required.