Straightline Performance is excited to introduce our latest products designed specifically for the Polaris Sportsman 450 & 570 ATV.
- Removes Rev Limiter
- Removes Speed Limiter
- Lowered fan temps
- Optimized fueling
Power Gains
• +2HP (10%) Gain with the Straightline Muffler.
• +4HP (20%) Gain with the Straightline Muffler and Performance Tune.
• +6HP (25%) Gain with the Straightline Muffler, Performance Tune, and Intake Mod
Upgrade your Polaris Sportsman 450 & 570 ATV with Straightline Performance and feel the difference.
Fitment: (14-24) Sportsman 450, (14-24) Sportsman 570
