Straightline Performance Tune for Polaris Sportsman 450/570
Straightline Performance Tune for Polaris Sportsman 450/570 is backordered and will ship as soon as it is back in stock.
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Confirm vehicle fitment
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Straightline Performance Tune for Polaris Sportsman 450/570
Straightline Performance Tune for Polaris Sportsman 450/570 is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
Wake up your quad with the ultimate electronic boost designed specifically for your machine. This custom tune eliminates restrictive rev and top-speed limiters while dialing in optimized fueling maps and cooler cooling fan trigger temperatures.
Unlock up to +6 horsepower when paired with matching intake and exhaust upgrades for serious trail-dominating fun. Please note that an applicable programmer tuner device is required to flash this software calibration.
| Brand | Straightline Performance |
| Product Type | Performance ECU Tune |
| SKU | 287-105 |
| Compatible Make | Polaris |
| Compatible Models | Sportsman 450, Sportsman 570 |
| Compatible Model Years | 2017-2024 |
| Vehicle Type | ATV / UTV |
| Rev Limiter Modification | Removed |
| Speed Limiter Modification | Removed |
| Cooling Fan Activation | Lowered Temperature Threshold |
| Fueling Adjustment | Optimized |
| Potential Power Gain | Up to +6 HP (with supporting mods) |
| Required Equipment | ECU Tuner / Programmer required for flashing |
| Product Weight | 1.0 lb |
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