Powercore 4 Exhaust Silencer 00-22 Kawasaki Suzuki KLX 400 SR DR-Z S SM - FMF 043376

Race-inspired and built for riders seeking enhanced performance without a premium price tag, the FMF Racing Powercore 4 043376 slip-on exhaust delivers noticeable improvements to both torque and horsepower. Its robust stainless steel and aluminium construction ensures enduring durability, while the removable spark arrestor and available quiet insert meet a variety of riding demands. This economical yet high-quality muffler is engineered for lasting performance on closed courses.

Features

• Notice: Closed Course Use Only


• Significant increase in power and torque output


• Durable stainless steel midpipe and endcap for longevity


• Lightweight, natural finish aluminium construction


• Advanced packing material extends muffler lifespan


• Stylish champagne colour anodised can


• Removable screen-type spark arrestor included


• Optional 96dB quiet insert available separately


• Item ID: 043376


• Configuration: Single Slip-On


• Carb Warning: Yes

Specifications

• Type: Slip-On


• Construction: Aluminium (can), Stainless Steel (midpipe, endcap)


• Finish: Natural


• Spark Arrestor: Screen Insert (included)


• Quiet Insert: Sold separately

Vehicle Fitment

Kawasaki

• KLX400SR (2003–2004)

Suzuki

• DR-Z400 (2006–2007)


• DR-Z400S (2000–2022)


• DR-Z400SM (2005–2021)