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Reduces abrasion associated with knee braces
EVA/rubber
RK 420MXZ Heavy-Duty Chain
Diamond-shaped canister sleeve
RK 428MXZ Heavy-Duty Chain
FMF Racing Q4 Silencer Slip-On MX Exhaust DID Reduces abrasion associated with kneeFMF Q4 Slip On Exhaust FMF is the leader in high performance, quiet exhaust technology and the Q4 Slip On muffler is the perfect choice when looking to decrease sound levels without sacrificing horsepower. The Q4 exhaust employs intricate chambers, baffles and proprietary multi stage packing material, making it one of the best performing quiet mufflers available. With the Q4, FMF has proven you dont need to settle for a plugged up, horsepower robbing
US$ 109.99
US$ 916.50