Triumph Trident 660 2025-2026 Exhaust GPR M3 Inox Full System High Level

GPR M3 Inox Full System Exhaust for the Triumph Trident 660 2025-2026

On the 2025-2026 Triumph Trident 660, the GPR M3 Inox full system replaces the stock exhaust system and its silencer (muffler). The RP-M3 Inox has a round hand-brushed stainless steel body, a removable racing grill and CNC-machined end caps. You get a removable DB killer in the box.

Key Benefits

• Complete kit. With the full system, brackets and accessories in the box, the Trident needs no structural modifications.
• Removable DB killer. A DB killer (baffle) comes with the kit, and it is removable.
• Hand-brushed stainless steel. The brushed stainless steel body and end caps share the same finish.
• Made in Italy. The M3 Inox comes from GPR in Italy with a 2-year manufacturer warranty.

Technical Specifications

Exhaust

• Fitting: Full system
• Mounting position: High level
• Silencer: M3 Inox
• Removable DB killer: Yes
• 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

Mounting position: High Level. You can install the kit without structural modifications. GPR advises having a professional install it.

Included: full exhaust system, removable DB killer, brackets and fittings.

Common Questions

Which Triumph Trident 660 years does the M3 Inox fit?

The M3 Inox fits every Triumph Trident 660 from 2025 to 2026. 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 Triumph Trident 660