Powercore 4 Exhaust Silencer 96-04 Honda XR 400 R - FMF 041021

Designed with race-inspired engineering, the FMF Powercore 4 041021 brings significant improvements in torque and horsepower to your off-road machine, all while maintaining rugged durability and affordability. This slip-on muffler features a champagne-coloured anodised aluminium canister, stainless steel components, and comes equipped with an advanced packing material for extended service life. The included removable spark arrestor adds versatility, and an optional 96dB quiet insert is available for noise-sensitive environments.

Features

• Overall improvement in power and torque delivery


• Durable aluminium and stainless steel construction for reliable performance


• Champagne anodised finish offers enhanced corrosion resistance and a premium appearance


• Advanced internal packing maximises muffler longevity


• Removable spark arrestor included for added safety


• Quiet insert available as an optional accessory (96dB)


• Designed for closed course use only

Specifications

• Slip-on type, single configuration


• Aluminium canister with champagne anodised finish


• Stainless steel midpipe and endcap


• Screen-type spark arrestor (included)


• Weight: 4.9 lbs (2.2 kg)


• Item ID: 041021


• Carb warning: Not applicable


• Quiet insert: Sold separately

Vehicle Fitment

Honda

• XR400R (1996–2004)