FMF Q4 HEX Muffler 041544 1831-0676 1-1/2" "Big" Buffalo Drag Bar O2 sensor bung

O2 sensor bung

Easy install

2021-2023 Gas Gas MC 65 - - 2017-2023 Husqvarna TC 65 - - 2009-2017 KTM 65 XC - - 1996-2023 KTM 65 SX - - 1996-2016 KTM 60 SX

Break-away housing folds back upon impact to keep the mirror from breaking

fingertips

FMF Q4 HEX Muffler 041544 1831-0676 1-1/2" "Big" Buffalo Drag Bar O2 sensor bungThe Q4 employs intricate chambers, baffles and proprietary multistage packing material With the Q4 you dont 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.