BMW S1000XR 2025-2026 Exhaust GPR M3 Inox Slip-On Race

GPR M3 Inox Slip-On Race Exhaust for the BMW S1000XR 2025-2026

On the 2025-2026 BMW S1000XR, the GPR M3 Inox slip-on replaces the stock silencer (muffler). The RP-M3 Inox has a round hand-brushed stainless steel body, a removable racing grill and CNC-machined end caps. This model is the race version, and it has no DB killer.

Key Benefits

• Hand-brushed stainless steel. The brushed stainless steel body and end caps share the same finish.
• Plug-and-play fit. It goes on without structural modifications.
• Specific fit. GPR designs it around the 2025-2026 S1000XR.
• Made in Italy. GPR makes it in Italy and provides a 2-year international manufacturer warranty.

Technical Specifications

Exhaust

• Fitting: Slip-on with link pipe
• Version: Race
• Silencer: M3 Inox
• Removable DB killer: No
• Emissions classification: Not compliant with EPA/CARB certifications
• 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
• Silencer length: 300 mm (11.8 in)
• Body color: Brushed stainless steel
• End cap color: Brushed stainless steel

Fitment

Installation and What Is Included

There is no DB killer and no catalyst in the kit. An ECU remap can be necessary with a racing exhaust, especially alongside a sports air filter or other changes.

Included: silencer and the link pipe.

Common Questions

Does it need an ECU remap?

It can. GPR says racing exhausts may need a remap, especially with extra changes like a sports filter.

Which BMW S1000XR years does the M3 Inox fit?

Every BMW S1000XR from 2025 to 2026 takes the M3 Inox. The fitment table lists each year.

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 BMW S1000XR