FMF PowerBomb Stainless Steel Header Pipe 042094 for Kawasaki KX450F 2006–2011

The FMF Power Bomb is a four stroke header pipe unit that has a unique bulge precisely located in the header system. A "pre muffler" of sorts, the Power Bomb actually lowers sound output because it creates more surface area to absorb the sound medium (exhaust). The surface area of the perforated core lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand, cool and ramp back up with the higher pressure air. The result? The FMF Power Bomb is instrumental in reducing the decibel level on any four stroke and because of the expansion and contraction on exhaust through the system, the flow has been increased by nearly 10%. That means more power throughout the range.

The FMF PowerBomb Stainless Steel Header Pipe is designed for Kawasaki KX450F four-stroke motorcycles from 2006 through 2011. Part number 042094 features FMF’s PowerBomb technology, which uses a precisely positioned expansion chamber in the header to increase surface area and help manage exhaust sound. The result is a quieter exhaust note along with improved exhaust flow and responsive performance.

Built for riders seeking stronger bottom-to-midrange power, the FMF PowerBomb header helps optimize exhaust gas expansion and contraction throughout the system. This design can improve throttle response and power delivery across the usable riding range while maintaining the durability expected from a stainless steel performance header. The header is also designed to preserve full service access to the engine oil filter, supporting easier routine maintenance.

Feature: Tuned for improved bottom-to-midrange performance
Feature: PowerBomb expansion chamber helps reduce exhaust sound output
Feature: Designed to improve exhaust flow and overall power delivery
Feature: Stainless steel construction for durable off-road use
Feature: Provides full service access to the oil filter
Feature: Fits 2006, 2007, 2008, 2009, 2010, and 2011 Kawasaki KX450F models

Manufactured by FMF, this header pipe is intended as a direct-fit performance upgrade for the specified Kawasaki KX450F applications. Verify the motorcycle model year and exhaust system compatibility before installation.

Features:

• Tuned for improved bottom-to-midrange performance
• PowerBomb expansion chamber helps reduce exhaust sound output
• Designed to improve exhaust flow and overall power delivery
• Stainless steel construction for durable off-road use
• Provides full service access to the oil filter
• Fits 2006–2011 Kawasaki KX450F models

Fitment:
2006 Kawasaki KX450F
2007 Kawasaki KX450F
2008 Kawasaki KX450F
2009 Kawasaki KX450F
2010 Kawasaki KX450F
2011 Kawasaki KX450F