Kawasaki Ninja ZX-4R 2023-2026 Exhaust GPR M3 Inox Slip-On

GPR M3 Inox Slip-On Exhaust for the Kawasaki Ninja ZX-4R 2023-2026

Riders can fit the GPR M3 Inox slip-on in place of the stock silencer (muffler) on the 2023-2026 Kawasaki Ninja ZX-4R. The RP-M3 Inox has a round hand-brushed stainless steel body, a removable racing grill and CNC-machined end caps. It meets the EPA emissions limit, and the kit comes with a removable DB killer and the link pipe.

Key Benefits

• Complete kit. The link pipe, brackets and accessories come in the box, so the Ninja ZX-4R needs no structural modifications.
• Removable DB killer. You can remove the DB killer (baffle) that comes with the kit.
• Hand-brushed stainless steel. The end caps match the brushed stainless steel body.
• Made in Italy. GPR builds the M3 Inox in Italy and backs it with a 2-year manufacturer warranty.

Technical Specifications

Exhaust

• Fitting: Slip-on with link pipe
• Silencer: M3 Inox
• Removable DB killer: Yes
• Emissions classification: Meets the EPA emissions limit
• Weight: 1.5 kg (3.31 lbs)

Construction

• Body: Hand-brushed stainless steel
• End caps: CNC-machined
• Silencer shape: Round
• Silencer size: 100 mm (3.9 in) diameter
• Body color: Brushed stainless steel
• End cap color: Brushed stainless steel

Fitment

Installation and What Is Included

The kit installs without structural modifications.

Included: silencer, removable DB killer, link pipe, brackets and fittings.

GPR homologates this kit for noise. Check whether your country requires a catalyst.

Common Questions

Is the GPR M3 Inox slip-on EPA compliant?

It is. GPR states that this slip-on meets the EPA emissions limit. Its homologation covers noise, so check your local catalyst rules.

Which Kawasaki Ninja ZX-4R years does the M3 Inox fit?

It fits the Kawasaki Ninja ZX-4R from 2023 through 2026, and the fitment table lists every year.

Does the kit include the link pipe?

Yes. The kit includes the link pipe with its brackets and accessories.

What is the warranty?

GPR provides a 2-year international warranty.

Buy From GPR Exhausts Direct

• Authorized GPR dealer
• Made in Italy, 2-year manufacturer warranty
• Free worldwide shipping
• Model-specific fitment for the Kawasaki Ninja ZX-4R