Hedman Hedders 69891 Hedman Elite Extreme-Duty Headers | Atech Motorsports Replacement Timing Cover Hardware Kits Pair with new spring bushings

Pair with new spring bushings at both ends for a full rear suspension refresh

Part 06786 is configured for its specific application with attention to fitment requirements

This aFe Pro GUARD 7 drop-in air filter element (part 87-10040) is a direct replacement for 2004-2013 YFZ450 that swaps out your restrictive OEM paper filter for a high-flow performance alternative

Dropping charge air temperature is the most effective way to prevent knock retard and maintain consistent power in a forced induction air intake system

permanent improvement

Hedman Hedders 69891 Hedman Elite Extreme-Duty Headers | Atech Motorsports Replacement Timing Cover Hardware Kits Pair with new spring bushingsHedman Elite Extreme Duty headers (69891) are built for vehicles operating under severe conditions including towing off road use track days or high mileage daily driving. These headers feature thicker 3 8 inch laser cut flanges and heavy duty 14 gauge tubing that withstands thermal cycling and physical abuse better than standard headers. The Elite series is the go to choice when reliability matters as much as peak horsepower delivering 12 20 hp gains