KTM 450SX-F Full Single Exhaust System for 2016-2018 Models UPOMIAH48408 We highly recommend that you

We highly recommend that you monitor and check the packing in your muffler after every ride as the packing can deplete much more quickly for snowmobiles

so our exhaust won't be outdone by the competition

Per-cylinder and per-gear fuel mapping

your dealer or a skilled technician should program the fuel controller prior to installation

Outlander 650 Models

KTM 450SX-F Full Single Exhaust System for 2016-2018 Models UPOMIAH48408 We highly recommend that youFEATURES: 3 to 5 horsepower gains when properly tuned (pre mapped PCV available) O2 bung optional for those who prefer to tune or run autotune products Increased throttle response and speed to power Fits with oversized and or studded tires Clamp style mount Fits 2016 2018 year models Optional Add Ons: Spark Arrestor, Ceramic Coating BARKER'S ENGINEER COMMENTS: To develop this pipe we performed our initial testing with Bryan Bigelow, AMA Grand National