FMF PowerBomb Exhaust Header 00-22 Kawasaki Suzuki 400 KLX DR-Z R SR S SM - FMF 040038

The FMF Racing PowerBomb 040038 is a precision-engineered four-stroke stainless steel header designed to maximise exhaust flow and performance. Incorporating FMF’s patented PowerBomb module, this header strategically expands and contracts exhaust gases to deliver a significant 10% flow increase. The unique PowerBomb chamber works as a pre-muffler, aiding in the reduction of sound output while enhancing velocity for improved throttle response. Specifically developed for closed-course applications, it offers riders a measurable boost in power and efficiency with robust stainless steel construction for durability.

Features

• FMF’s patented PowerBomb technology for optimised flow and performance gains
• Delivers nearly 10% increase in exhaust flow
• “Bomb” chamber acts as a pre-muffler, reducing sound output and absorption
• Built with high-grade stainless steel for excellent durability and corrosion resistance
• Engineered to enhance throttle response and overall engine output
• Designed for closed course competition use only
• Available versions focus power delivery for MX or supercross applications (model specific)

Specifications

• Part Number: 040038
• Product Type: Header
• Construction: Stainless Steel
• Header Style: PowerBomb
• Weight: 2.0 lbs
• Carburettor Warning: Yes (For closed course use only)

Vehicle Fitment

Kawasaki

• KLX400R (2003–2004)
• KLX400SR (2003–2004)

Suzuki

• DRZ400 (2000–2007)
• DRZ400S (2000–2022)
• DRZ400SM (2005–2021)

Supplier SKU: 06-186.FMF.PBS. Supplier availability is subject to change.

Why Buy From FDY Performance?

Shop with FDY Performance Ltd, a UK-based motorcycle parts and accessories retailer. We offer friendly product support and UK delivery options. Please check your bike make, model and year against the fitment information before ordering.