Fmf Q4 Hex Muffler 045590

• The Q4 employs intricate chambers, baffles and proprietary multistage packing material
• With the Q4 you don?t need to hear the power, just feel the power!
• Less sound equals more ground
• Power gains throughout the entire rpm range
• Spark arrestor included
• Pounds lighter than stock
• Rugged design for off-road endurance
• Made in the U.S.A.

KTM -- 250 SX-F -- (2016); KTM -- 450 SX-F -- (2016); KTM -- 350 SX-F -- (2016); Husqvarna -- FC 250 -- (2016, 2017); Husqvarna -- FC 450 -- (2017, 2016); Husqvarna -- FE 250 -- (2017, 2016); Husqvarna -- FE 501 -- (2017, 2016); Husqvarna -- FX 450 -- (2017, 2016); Husqvarna -- FE 350 -- (2017, 2016); Husqvarna -- FE 450 -- (2017, 2016); Husqvarna -- FX 350 -- (2017, 2016); Husqvarna -- FE 300 -- (2016, 2017); Husqvarna -- FC 300 -- (2016, 2017); Husqvarna -- FX 250 -- (2016, 2017); Husqvarna -- FC 350 -- (2016, 2017)