2014+ Polaris Slingshot MRT Stinger

2014 - 2020 Polaris Slingshot MRT Stinger Performance Exhaust System 91U121
MRT 304 Stainless Side-Exit: 2014-2020 Polaris Slingshot #91U121
MRT Part# 91U121 Loudness: 9 Drone: 2.5 Performance: 9

Application: 2014 - 2020 Polaris Slingshot
Tune: None Required
Time to Install: 60 Minutes
Retail Price: $419.99
Your Price: $349.99

Price with Options: $349.99

Available Options:

Product Details Technical Specs Installation Instructions
The MRT Stinger system has a loud, deep muscle sound and is handcrafted in corrosion resistant T304 Stainless Steel. This system includes 2.5" mandrel bent tube for a side exit exhaust on your Slingshot. This system is engineered for the best sound to match your Slingshot and provides increased performance from increased exhaust flow. This system is designed with an INCREASE in sound for a definite Hear the Difference and Get Noticed exhaust presence.

Application: 2014 thru 2020 Polaris Slingshot

Hear the Difference
  • How does it sound? The MRT Stinger #91U121 has a loud, deep muscle sound.
  • Is there drone or resonance? The drone is noticeable but tolerable.
  • What if I step on it? Wide-open throttle increases exhaust loudness and tone to an aggressive performance sound.
91U121: 14-20 Polaris Slingshot MRT Sound Clip
  • DIY installation for the backyard mechanic
  • T304 Stainless Steel for the best corrosion resistance
  • Engineered, designed and manufactured in the USA

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