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Graves Motorsports

Graves LINK Stainless Header Upgrade Kawasaki Ninja 400 / Ninja 500 / Z400 / Z500 2018-2026

Name: Graves LINK Stainless Header Upgrade Kawasaki Ninja 400 / Ninja 500 / Z400 / Z500 2018-2026
Brand: Graves Motorsports
SKU: 10627138
Price: 711.55 USD
Availability: OutOfStock

Item: P1201213

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$711^.⁵⁵

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Material: Stainless Steel

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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Graves LINK Stainless Header Upgrade Kawasaki Ninja 400 / Ninja 500 / Z400 / Z500

For riders already running a Graves slip-on and looking to extract the most from a twin-cylinder lightweight, the Graves LINK Stainless Header Upgrade completes the move to a true full-system setup. It replaces the restrictive stock front section to improve exhaust flow, reduce weight and sharpen throttle response throughout the rev range. Built with the same championship-proven engineering Graves brings to AMA Superbike, it uses premium stainless steel tubing with tapered downpipes matched to the engine's power delivery. Precision laser welding delivers clean seams and lasting durability under harsh track conditions. Billet 7075-T651 aluminum flanges are hard anodized for strength, while spring-assisted mounts keep installation and maintenance straightforward for track day prep.

Features:

Upgrades existing Graves LINK cat-back slip-on systems to a complete race exhaust system
Constructed from premium-grade stainless steel tubing
Tapered header downpipe design optimized for engine scavenging and power output
Hard-anodized billet 7075-T651 aluminum flanges and stainless exhaust port spigots
Spring-assisted mounting system for secure, stress-free fitment
Single 18mm x 1.5 Lambda sensor bung standard for FT-ECU Active Tune compatibility
Laser-precision welds for maximum strength and clean aesthetic
Designed for closed-course competition use only