FMF 042367 Powercore 4 Hex Slip-On Exhaust for Kawasaki KX450

The FMF Powercore 4 Hex slip-on exhaust is engineered to deliver increased horsepower and torque across the powerband while reducing overall weight on your Kawasaki KX450. This performance exhaust system features FMF's signature Powercore 4 technology with an aluminum canister and hex-shaped muffler body that provides excellent ground clearance and a distinctive aggressive look.

Key Features:

• Powercore 4 design with aerospace-grade aluminum construction for maximum durability and weight savings
• Hex-shaped muffler body provides improved cornering clearance and modern styling
• Hi-Flo stainless steel core enhances exhaust flow for measurable power gains throughout the RPM range
• Removable U.S. Forest Service approved spark arrestor included for off-road compliance
• Bolt-on installation with all necessary mounting hardware included
• Signature FMF logo and hex graphics for premium appearance

This slip-on exhaust is designed specifically for 2019-2022 Kawasaki KX450 models and installs directly to the stock head pipe, making it an easy upgrade for riders looking to unlock additional performance without a full exhaust system replacement. The lightweight aluminum construction reduces overall bike weight while the optimized internal flow increases both low-end torque and top-end power.