New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

SKU: 5411192

Fmf Racing 045590 Q4 HEX Spark Arrestor Slip-On (Natural)

Vendor FMF Racing
Regular price $404.99
Sale price $404.99 Regular price $449.99
Sale Sold out
Unit price
/per 
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Marketing Color: Natural
Material: Aluminum

Notice: Closed Course Use Only.
Type: Slip-On.
Configuration: Single.
Const: Aluminum.
Finish: Natural.
Midpipe: Stainless Steel.
Endcap: Stainless Steel.
Spark Arrestor: Screen Insert (included).
Quiet Insert: Included.
Weight: 5.1 lbs..

FMF is the leader in high performance quiet technology and their 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 dont need to hear the power, just feel the power!. 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.

Vehicle Fitment:

2016-2018 Husqvarna FC250
2016-2018 Husqvarna FC350
2016-2018 Husqvarna FC450
2017-2019 Husqvarna FE250
2017-2019 Husqvarna FE350
2016-2019 Husqvarna FE450
2017-2019 Husqvarna FE501
2017-2018 Husqvarna FX350
2017-2018 Husqvarna FX450
2017-2019 KTM 250 EXC-F
2016-2018 KTM 250 SX-F
2016 KTM 250 SX-F Factory Edition
2016-2018 KTM 250 XC-F
2017-2019 KTM 350 EXC-F
2016-2018 KTM 350 SX-F
2016-2018 KTM 350 XC-F
2019 KTM 450 EXC-F Six Days
2016-2018 KTM 450 SX-F
2016 KTM 450 SX-F Factory Edition
2016-2018 KTM 450 XC-F
2017-2019 KTM 500 EXC-F

Your Garage

Add a Vehicle