2014-19 Polaris Slingshot MRT Stinger Extreme

Bold, full and aggressive exhaust tone isn't limited to vehicles with four wheels. This aftermarket exhaust for Polaris Slingshot 2014-19 models is a bolt-on upgrade that delivers immediate results. The MRT Stinger system has a loud, deep muscle sound to rival any Ford Mustang or Pontiac GTO. By combining premium materials and design with DIY installation, you get one of the most effective Polaris Slingshot performance parts on the aftermarket.

The Right Ammo for Your Slingshot

This Extreme Slingshot Exhaust has a precise design and commitment to quality. It's handcrafted in the U.S. with corrosion-resistant T304 stainless steel. This system includes a 2.5-inch mandrel-bent tube and a straight-through muffler. It is engineered with the best sound to match your Slingshot and provides increased performance from the increased exhaust flow. The Stinger has a simple design and bolts directly to your manifold. The only tools you need for installation are a ratchet wrench and a 3/8-inch deep socket. You don't even need to tune the engine; once the exhaust is secured, start it up and enjoy watching heads turn your way.

The MRT Stinger Extreme exhaust system is designed with a major increase in sound for a definite Hear the Difference and Get Noticed exhaust presence. The muscle car tones are evident even when idling in the driveway or at a traffic light. Stomping on the gas pedal revs things up to an aggressive, almost primal howl. If you prefer a more comfortable ride for your passenger but want the same Extreme sound, check out our side exit Scorpion exhaust (Part #91U120).

If you have questions about installation or anything else, get in touch with MRT today to talk to an expert. We're so confident in our craftsmanship that we provide a limited lifetime warranty.

Application: 2014-19 Polaris Slingshot with 2.4L engine.

Hear the Difference

• How does it sound? The MRT Polaris Stinger Exhaust #91U121 delivers an aggressive, get noticed exhaust tone.
• Is there drone or resonance? The drone is noticeable but tolerable.
• What if I step on it? Wide-open throttle brings out a more lively attitude with more exhaust sound, bite and a deeper growl.

Are you located close to Plymouth, Michigan and need your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!

• DIY installation for the backyard mechanic.
• T304 stainless steel construction for the best corrosion resistance.
• Engineered, designed and manufactured in the U.S.

• What kind of steel is it made from? Corrosion-resistant T304 stainless steel.
• Where is it made? Developed and handcrafted in-house at MRT facility in Plymouth, Michigan, USA.
• How long is the Warranty? Limited Lifetime Warranty (See Warranty Page for Details)

• What is the muffler design? Straight through design to provide maximum exhaust gas flow.
• What is the tube diameter? A large 2.5" tube is used for reduced exhaust flow restrictions.
• What are the performance gains? Reducing restriction and maximizing flow provides for noticeable gains.

• What kind of tip is it? There are no tips.
• What are my tip finish options? None.
• How do I get noticed? Great sound and great looks turn heads and get positive comments!

• Can I install this myself? Yes, MRT engineers this Premium Exhaust System for a simple do-it-yourself (DIY) installation.
• How long does it take to install? Installation time is about 1 hour and requires only common hand tools.
• What is included? All necessary hardware included.