Beta RR 390 EFI 2020-2023 FMF Q4 Hex Slip-On Muffler 045667

Description

Q4 Hex Slip-On Muffler

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.

Product Fitment

This product is suitable for the following motorcycles:
Beta
RR390	2020, 2021, 2022, 2023

Welcome to the FMF brand page here on Dr. Bikes! FMF, the leading manufacturer of high-performance exhaust systems for off-road motorcycles, ATVs, and UTVs. Dr. Bikes stocks a wide range of FMF products, including exhaust systems, mufflers, headers, and many more. With FMF expect improved performance, enhanced sound, and a stylish look for your ride. Browse our selection of FMF products to find the perfect fit for your off-road machine. If you have any questions, don't hesitate to contact our knowledgeable team for assistance.

Wheels & Tyres

Accessories

Gifts

Bodywork

Parts & Servicing

Clothing

Helmets & Accessories

Fluids & Lubricants

Pit, Paddock & Garage