GPR M3 Inox Slip-On Exhaust for the KTM RC 390 2017-2020

The GPR M3 Inox slip-on fits the 2017-2020 KTM RC 390 and replaces the stock silencer (muffler). The RP-M3 Inox combines a round hand-brushed stainless steel body with a removable racing grill and CNC-machined end caps. GPR supplies a removable DB killer and the link pipe in the kit.

Benefits

• Kit contents. The M3 Inox package contains the link pipe, brackets and fitting accessories, and the RC 390 does not need any structural modifications.
• Removable DB killer. A removable DB killer (baffle) comes fitted to the M3 Inox.
• Hand-brushed stainless steel. GPR finishes the body and the end caps in brushed stainless steel.
• Italian manufacturing. GPR manufactures the M3 Inox in Italy and provides a 2-year manufacturer warranty with the kit.

Technical Details

Exhaust

• Kit type: Slip-on, link pipe supplied
• Silencer series: M3 Inox
• Removable DB killer: Yes
• Emissions classification: Over EPA limit
• Weight: 1.5 kg (3.31 lbs)

Construction

• Silencer body: Hand-brushed stainless steel
• End caps: CNC-machined
• Silencer shape: Round
• Dimensions: 100 mm (3.9 in) diameter
• Overall length: 300 mm (11.8 in)
• Body color: Brushed stainless steel
• End cap color: Brushed stainless steel

Fitment

Installation

Mounting the GPR M3 Inox slip-on does not require any structural changes.

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

Common Questions

Which KTM RC 390 model years fit the M3 Inox?

GPR lists the M3 Inox for the KTM RC 390 from 2017 through 2020. The fitment table shows each model year.

Does the kit include the link pipe?

Yes. The link pipe, brackets and accessories come in the kit.

What warranty covers the GPR M3 Inox slip-on?

The GPR M3 Inox slip-on carries a 2-year international warranty.

Why Choose Magma Powersports

• Authorized GPR dealer
• Built in Italy, covered by GPR's 2-year manufacturer warranty
• Free shipping worldwide
• Dedicated fitment for the KTM RC 390