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

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

Riders can fit the GPR M3 Inox full system in place of the stock exhaust system and its silencer (muffler) on the 2025-2026 Triumph Trident 660. The RP-M3 Inox has a round hand-brushed stainless steel body, a removable racing grill and CNC-machined end caps. The kit comes with a removable DB killer.

Key Benefits

• Complete kit. The Trident needs no structural modifications, because the full system, brackets and accessories come in the box.
• 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. GPR makes the M3 Inox in Italy, and a 2-year manufacturer warranty covers it.

Technical Specifications

Exhaust

• Fitting: Full system
• Mounting position: Low 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: Low Level. Installation needs no 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?

It fits the Triumph Trident 660 from 2025 through 2026, and the fitment table lists every 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