1. Home
  3. Straightline Performance Polaris Boost 850 Turbo ECU Tune – Stage 3, Up to 40+ HP, Includes Clutching & Silicone Tube Kit
By Straightline Performance

Straightline Performance Polaris Boost 850 Turbo ECU Tune – Stage 3, Up to 40+ HP, Includes Clutching & Silicone Tube Kit

$1,999.95
$1,999.95
Shipping calculated at checkout.

FREE US shipping on orders $750+! (lower 48). Under $750, a flat rate by brand is shown at checkout (IceAge rail kits and Hyfax $65). Alaska, Canada and worldwide ship at flat rates, not eligible for free shipping.

Straightline Performance Polaris Boost 850 Turbo ECU Tune – Stage 3, Up to 40+ HP, Includes Clutching & Silicone Tube Kit

Stage 3 performance package for Polaris Patriot Boost 850 turbo models. ECU flash tool preloaded with Straightline tunes: three selectable tunes (+20/+30/+40 HP per manufacturer) chosen on the 7S display; +20 and +30 tunes run on 91 octane, +40 requires 100 octane. Includes Straightline intake and silicone boost tube kit, Trail Quiet muffler and clutch kit. Flash tool also reads/clears fault codes and data logs. Shipping weight 16 lb; 24 x 12 x 12 in.

Part # 143-111.

Not sure what fits your sled? Email kyle@freshiesbuilt.com with your year, make, model and track length.
Straightline Performance Polaris Boost 850 Turbo ECU Tune – Stage 3, Up to 40+ HP, Includes Clutching & Silicone Tube Kit
$1,999.95
$1,999.95

Duradeck Products

View all