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2015 - 2018 Polaris Slingshot MRT Scorpion Performance Exhaust System

2015 - 2018 Polaris Slingshot MRT Scorpion Performance Exhaust System 91U120

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List Price: $599.99
Our Price: $499.99

Price with Selected Options: $499.99

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Description Warranty
2015 - 2018 Polaris Slingshot Scorpion Performance Exhaust System
by MRT: Hear the Difference, Feel the Performance, Get Noticed!

LOUDNESS RATING: 9 (On a scale of 1 to 10 with 1 being stock and 10 being OMG loud, when all other components are stock)

DRONE RATING: 3 (On a scale of 1 to 10 with 1 being stock and 10 being intolerable, when all other components are stock)

PERFORMANCE RATING: 8.5 (On a scale of 1 to 10 with 1 being stock and 10 being the maximum possible performance gain from an exhaust system, when all other components are stock)

  • Add a throaty, performance oriented exhaust tone that matches the unique and aggressive styling of the Polaris Slingshot
  • Straight through style muffler produces a unique exhaust tone

  • Straight through muffler design provides for maximum exhaust gas flow
  • CNC mandrel bent 2.5-inch tubing for smooth exhaust flow path
  • Removes factory catalyst to further improve exhaust flow
  • Increased exhaust flow improves horsepower and supports future mods
  • Reduced back pressure boosts fuel economy
  • Lightweight assembly saves weight and improves all aspects of performance
  • Side exit design routes hot exhaust gases away from the passenger compartment to provide a cooler ride and improve passenger comfort

  • Deep performance sound turns heads whether at idle or wide-open throttle
  • If you prefer a blackout look for the exhaust tip, choose the matte black Cerakote finish
  • Great sound and great looks turn heads and get positive comments!

  • Industry exclusive 100% T304 stainless steel straight through muffler
  • Constructed from corrosion resistant T304 stainless steel tube, the best quality stainless steel for exhaust systems
  • All component parts (hangers, clamps, bolts) are stainless steel
  • CNC mandrel bending technology for precise fit
  • Unique proprietary manufacturing and quality control process produces the highest quality constructed and best fitting exhaust in the industry
  • Developed and handcrafted in-house at our facility in Plymouth Michigan USA
  • Backed by industry leading Limited Lifetime Warranty

  • Direct bolt-in upgrade requires no welding to install
  • Requires drilling a 3-inch hole in the plastic body panel (template included)
  • MRT engineers this Performance Exhaust System for a simple do-it-yourself (DIY) installation
  • Installation time is about 1.5 hours and requires only common hand tools
  • All necessary hardware and gasket included

  • Fits 2015, 2016, 2017, and 2018 Polaris Slingshot
  • No tune required
2015 - 2018 Polaris Slingshot  Feature Comparison
MRT Performance Exhaust System Loudness Drone Performance Note
91U120 9 3 8.5 System routes exhaust out of side body panel
91U121 9 3 8.5 System routes exhaust same as stock


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