The FMF Q4 Spark Arrestor Muffler is a performance-focused exhaust upgrade developed through years of championship off-road racing. Designed for the 1997–2006 Suzuki DR650SE, this muffler helps reduce weight compared with the stock unit while delivering strong, controlled exhaust performance. The FMF Q4 model is engineered for riders who want dependable trail and off-road performance with the added benefit of an integrated spark arrestor.
Built for straightforward installation, the FMF Q4 Muffler can be used with either the original Suzuki header or an FMF header. Its serviceable design makes repacking easy, helping maintain consistent sound control and performance over time. Maximum sound output is rated at 96 dB, while most applications remain below 93 dB, providing a practical balance between off-road performance and sound management.
This FMF muffler includes a built-in spark arrestor and is identified by manufacturer part number 043380 and vendor part number 043380. It fits 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, and 2006 Suzuki DR650SE motorcycles. This product is not legal for use in California on pollution-controlled vehicles and is intended for race use in California; a waiver may be available. Verify vehicle year and exhaust configuration before installation.
Features:
- Championship-Proven Design: Developed over years of FMF off-road racing experience.
- Controlled Sound Output: Maximum sound output is rated at 96 dB, with most models below 93 dB.
- Reduced Weight: Designed to weigh less than the original stock muffler.
- Header Compatibility: Works with the stock Suzuki header or an FMF header.
- Integrated Spark Arrestor: Built-in spark arrestor supports responsible off-road use.
- Easy Maintenance: Repackable construction simplifies routine servicing.
- Vehicle Fitment: Fits 1997–2006 Suzuki DR650SE motorcycles.
- Compliance Notice: Not legal for use in California on pollution-controlled vehicles; race use only in California, with waiver availability.
Fitment:
1997 Suzuki DR650SE
1998 Suzuki DR650SE
1999 Suzuki DR650SE
2000 Suzuki DR650SE
2001 Suzuki DR650SE
2002 Suzuki DR650SE
2003 Suzuki DR650SE
2004 Suzuki DR650SE
2005 Suzuki DR650SE
2006 Suzuki DR650SE
2007 Suzuki DR650SE
2008 Suzuki DR650SE
2009 Suzuki DR650SE
2010 Suzuki DR650SE
2011 Suzuki DR650SE
2012 Suzuki DR650SE
2013 Suzuki DR650SE
2014 Suzuki DR650SE
2015 Suzuki DR650SE
2016 Suzuki DR650SE
2017 Suzuki DR650SE
2018 Suzuki DR650SE
2019 Suzuki DR650SE
2020 Suzuki DR650SE
2021 Suzuki DR650SE
2022 Suzuki DR650SE
2023 Suzuki DR650SE
2024 Suzuki DR650SE