STICKERS
PACKING
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!
-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
-See Features Tab -> Fitment for header compatibility
Notice: Closed Course Use Only
Item ID: 045556
Type: Slip-On
Configuration: Single
Const: Aluminum
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Carb Warning: no
Quiet Insert: 94dB Insert (included)
Weight: 4.9 lbs.
| Make | Model | Year |
|---|---|---|
| HUSABERG | FE 250 | 13-14 |
| HUSABERG | FE 350 | 13-14 |
| HUSABERG | FE501 | 13-14 |
| HUSQVARNA | FE 250 | 14-16 |
| HUSQVARNA | FE 350 | 14-16 |
| HUSQVARNA | FE 450 | 15-16 |
| KTM | 250 SX-F | 09-15 |
| KTM | 250 XC-F | 09,11,13-15 |
| KTM | 250 XCF-W | 09-10,12-16 |
| KTM | 350 SX-F | 11-15 |
| KTM | 350 XC-F | 11-15 |
| KTM | 350 XCF-W | 12-16 |
| KTM | 400 XCW | 09-10 |
| KTM | 450 EXC | 09-11 |
| KTM | 450 EXCR | 08 |
| KTM | 450 SMR | 13 |
| KTM | 450 SX-F | 07-15 |
| KTM | 450 SXF FACTORY EDITION | 12,14 |
| KTM | 450 XCF | 09 |
| KTM | 450 XC-F | 13-15 |
| KTM | 450 XCRW | 08 |
| KTM | 450 XCW | 09-10 |
| KTM | 450 XC-W | 12-16 |
| KTM | 500 XCF-W | 12-14 |
| KTM | 500 XC-W | 13-16 |
| KTM | 505 SXF | 08 |
| KTM | 505 XCF | 08-09 |
| KTM | 530 EXC | 09-11 |
| KTM | 530 EXCR | 08 |
| KTM | 530 XCRW | 08 |
| KTM | 530 XCW | 09-10 |
For: HUSQVARNA FE 450 2015
For: HUSQVARNA FE 450 2015
For: HUSQVARNA FE 450 2015