FMF Q4 HEX Muffler 045556 1821-1629 Halo Clip-On Handlebar has a thread for the

has a thread for the lambda sensor for those planning to tune the engine electronics

Electronic Valve

Extra-large eye port for excellent field of vision

Tailored for maximum performance

2022-2023 Harley-Davidson CVO Road Glide Limited - - 2022-2023 Harley-Davidson Street Glide ST FLHXST - - 2022-2023 Harley-Davidson Softail Low Rider ST FXLRST - - 2022-2023 Harley-Davidson Road Glide ST FLTRXST - - 2021 Harley-Davidson Electra Glide Revival - - 2020-2023 Harley-Davidson Softail Standard FXST - - 2020-2023 Harley-Davidson Road Glide Limited FLTRK - - 2020-2023 Harley-Davidson Softail Low Rider S FXLRS - - 2019-2022 Harley-Davidson Electra Glide Standard EFI FLHTI - - 2019-2020 Harley-Davidson FXDR 114 - - 2018-2023 Harley-Davidson Softail Fat Boy 114 FLFBS - - 2018-2023 Harley-Davidson Softail Heritage Classic 114 FLHCS - - 2018-2023 Harley-Davidson Softail Street Bob FXBB - - 2018-2023 Harley-Davidson Softail Fat Bob 114 FXFBS - - 2018-2023 Harley-Davidson CVO Road Glide Custom FLTRXSE - - 2018-2021 Harley-Davidson Softail Heritage Classic FLHC - - 2018-2021 Harley-Davidson Softail Slim FLSL - - 2018-2021 Harley-Davidson Softail Sport Glide FLSB - - 2018-2020 Harley-Davidson Softail Deluxe FLDE - - 2018-2020 Harley-Davidson Softail Low Rider FXLR - - 2018-2020 Harley-Davidson Softail Breakout 114 FXBRS - - 2018-2019

FMF Q4 HEX Muffler 045556 1821-1629 Halo Clip-On Handlebar has a thread for theThe 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.