Lexx Performance

TJ1201920029F

Lexx Performance Exhaust KTM 450 SX-F 2011-2013

Mufflers

Fully tunable exhaust system allows the user to change from a race exhaust (46mm Race Tip) to a forest friendly silencer (Quiet Core Insert) with just three bolts. Engineered to improve torque and acceleration with an increase of up to 4 horsepower on some machines. Lightweight design saves up to 3.5 lbs over the stock exhaust. Included 46mm Race Tip for closed course competition. Includes Forest Service approved Quiet Core Spark Arrestor Insert that brings sound levels down below 96db. Optional tuning exhaust tips and optional screen type Spark Arrestor are available to allow user to further tune power and sound characteristics. Constructed of lightweight 6061 T6 aluminum and durable 304 stainless steel. Limited lifetime warranty.

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