2003 Kawasaki KLX400SR Exhaust Upgrade Parts
4 parts verified to fit your 2003 Kawasaki KLX400SR for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Mufflers
(4)primary
FMF Racing
FMF Racing Suzuki DRZ400 06-07/400S 00-22/400SM 05-21 / Kawasaki KLX400SR 03-04 PC 4 S/A Muffler
$440.31
FMF Racing
FMF Racing Suzuki DRZ400 06-07/400S 00-22/400SM 05-21 / Kawasaki KLX400SR 03-04 Q4 S/A Muffler
$495.35
Vertex Pistons
Vertex Pistons 04-08 400 DVX/87-88 BW 350/15-17 SR 400 Exhaust Gasket Kit
$7.89
Wiseco
Wiseco 00-20/03-18 DR/LTZ400 Valve Steel Exhaust Valve
$44.12
Other Jobs for Your 2003 Kawasaki KLX400SR
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2003 Kawasaki KLX400SR?
A complete exhaust upgrade on the 2003 Kawasaki KLX400SR typically requires mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2003 Kawasaki KLX400SR?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2003 Kawasaki KLX400SR?
Yes, all parts on this page are verified to fit the 2003 Kawasaki KLX400SR using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2003 Kawasaki KLX400SR?
We carry exhaust upgrade parts from trusted brands including FMF Racing, Vertex Pistons, and Wiseco. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2003 Kawasaki KLX400SR?
The cost of a exhaust upgrade for the 2003 Kawasaki KLX400SR depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.