17-20 CRF450R/RX Q4 Hex FMF, Silencer 041558 Exhaust

HONDA Compatibility:

• CRF450R 2017 - 2020
• CRF450RX 2017 - 2020
• CRF450RWE 2019

FMF 041558

FMF is the leader in high-performance quiet technology, and our Q4 HEX is the next evolution in off-road exhaust. The Q4 employs intricate chambers, baffles, and proprietary multistage packing material, making it the best-performing quiet muffler available. With the Q4, you don’t need to hear the power, just feel the power!

Features:

• Less sound equals more ground
• Meets USFS and FIM World Enduro sound regulations
• Power gains throughout the entire rpm range
• Spark arrestor included
• Pounds lighter than stock
• Rugged design for off-road endurance
• Only US manufacturer to offer dedicated quiet exhaust systems
• MADE IN THE USA

Notice: Closed Course Use Only

Item ID: 041558

Type: Slip-On

Configuration: Single

Construction: Aluminium

Finish: Natural

Midpipe: Stainless Steel

Endcap: Stainless Steel

Spark Arrestor: Screen Insert (included)

Carb Warning: No

Quiet Insert: Included

Fitment: Use w/ FMF header #041555 only