Akrapovic Carbon Slip-On Exhaust for Kawasaki Ninja ZX-4R (S-K4SO8-HRC)

Akrapovic Carbon Slip-On Exhaust for Kawasaki Ninja ZX-4R (S-K4SO8-HRC)

This is a beautifully designed slip-on exhaust for the Kawasaki Ninja ZX-4R, with a more compact shape that fits the bike's naked and sporty appearance. It is constructed using hand-crafted carbon fibre parts and finished with a titanium end-cap in the same perfectly finished, race-proven material.

It suits ZX-4R riders who want more power and torque, a lighter setup, and a richer sound, without the hassle of remapping. It is EC/ECE type approved and installs as a simple plug-and-play upgrade.

Key Specifications

Carbon Fibre and Titanium Build

The exhaust has a more compact shape to suit the bike's naked and sporty look. It is constructed using hand-crafted carbon fibre parts and finished with a titanium end-cap in the same perfectly finished, race-proven material.

Power, Torque, and Weight

Power and torque increase throughout the range, with a gain of 1.6 kW at 11,700 rpm and 2.1 Nm at 7,200 rpm. A weight saving of 5.2 kg over the standard stock system all adds to improved performance, and it serves up an enriched tone for added aural enjoyment.

EC/ECE Approved and Easy to Fit

The system is EC/ECE type approved. Easy-to-follow plug-and-play instructions with no remapping make this a simple upgrade to improve the ZX-4R.

Wider Fitment

This exhaust system fits the Kawasaki Ninja ZX-4R, and it also fits the ZX-4RR version.

Frequently Asked Questions

Does this exhaust fit my bike?
Yes. It is made for the Kawasaki Ninja ZX-4R, and it also fits the ZX-4RR version.

Do I need to remap the bike?
No. It is a plug-and-play system with no remapping required.

How much power, torque, and weight does it change?
It adds 1.6 kW at 11,700 rpm and 2.1 Nm at 7,200 rpm, and saves 5.2 kg over the stock system.

What is it made from?
Hand-crafted carbon fibre parts with a race-proven titanium end-cap.

Is it road legal on emissions?
Yes. It is EC/ECE type approved.

What is the part number?
The part number for this system is S-K4SO8-HRC.