SPI Slipon exhaust Sportsman 450 / 570

SPI’s latest product designed specifically for the Polaris Sportsman 450 & 570 ATV.
 
Power Gains
• +2HP (10%) Gain with the exhaust – no tuning required
• +6HP (30%) Gain with the exhaust and RVS stage 2 tune (91 octane)
• +8HP (40%) Gain with the exhaust, intake mod kit, and RVS Stage 3 tune (91 octane)

SKU:

Description

Lower, Deeper Tone
Say goodbye to the tinny stock sound! Our new muffler provides a richer, more satisfying exhaust note.
 
Trail Friendly with Quiet Core
Stay stealthy on the trails with our Quiet Core, available for just $30.00.
 
Premium Construction
• Stainless Internals and Inlet: Built to withstand the toughest conditions.
• Machined 6061 Billet Tip: Adds a touch of precision engineering to your ATV.
• Machined Aluminum Finished Body: Durable and stylish.
 
Safety First
Includes a USFS-approved Spark Arrestor to keep your rides safe and compliant.
 
Easy Installation
Our upgrades are designed for a simple and fast install, getting you back on the trails in no time.
 
Versatile Performance
Compatible with or without our Performance Tune, giving you flexibility in how you enhance your machine.
 
Lightweight Design
Experience a 50% weight savings over the stock muffler, improving your ATV’s handling and agility.
 
Power Gains – 570 
• +2HP (10%) Gain with the exhaust – no tuning required
• +6HP (30%) Gain with the exhaust and RVS stage 2 tune (91 octane)
• +8HP (40%) Gain with the exhaust, intake mod kit, and RVS Stage 3 tune (91 octane)
 
Fitment: (14-24) Sportsman 450, (14-24) Sportsman 570
 

Additional information

Weight 6 lbs
Dimensions 20 × 10 × 6 in
Model

Sportsman, Sportsman Touring

Quiet Core

Add, None

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