Graves Motorsports Kawasaki ZX-4RR / ZX-4R WORKS2 Carbon Full Exhaust System EXK-23ZX4-FTCW2
Graves Motorsports Kawasaki ZX-4RR / ZX-4R WORKS2 Carbon Full Exhaust System for the Kawasaki ZX-4RR / ZX-4R 2023+. Part # EXK-23ZX4-FTCW2.
Graves Motorsports Kawasaki ZX-4RR / ZX-4R WORKS2 Carbon Full Exhaust System
Part Number: EXK-23ZX4-FTCW2
Graves Motorsports Kawasaki ZX-4RR / ZX-4R WORKS2 Carbon Full Exhaust System for the Kawasaki ZX-4RR / ZX-4R 2023+.
Features
- Full system made from titanium with 1.00 mm wall high-heat tubing, rated for temperatures up to about 800°C (1472°F)
- High mount design with a long carbon fiber silencer body and a titanium entrance cap
- Carbon end cover with a 60-degree slash cut, plus a carbon hanger strap and bracket for mounting
- Claimed gains of 9+ HP through the mid-range and 23+ HP on the top end with a Graves-spec flash tune (tune sold separately)
- Single 18x1.5 mm Lambda sensor bung for on-track data logging or dyno tuning
- Stainless exhaust port spigots and billet hard-anodized 7075-T651 aluminum flanges
- Includes a carbon hanger mount that replaces the passenger peg mount
Fitment
- Kawasaki ZX-4RR / ZX-4R 2023+
Notes
- Removable sound insert included.
For closed-course competition use only. Not legal for sale or use in California on any pollution-controlled motor vehicle.


