GPR Powercone Evo Full-System Exhaust for the Aprilia RS660 2025-2026

GPR designed the GPR Powercone Evo full-system to replace the stock exhaust system and its silencer (muffler) on the 2025-2026 Aprilia RS660. The Powercone Evo uses a cone-shaped, hand-brushed 304 stainless steel body with visible TIG welds on the cone. The package includes a removable DB killer.

Benefits

• Kit contents. The kit includes the full system, brackets and fitting accessories, so the RS660 does not need any structural modifications.
• Removable DB killer. A removable DB killer (baffle) comes fitted to the Powercone Evo.
• Hand-brushed stainless steel. Both the body and the end caps have a brushed stainless steel finish.
• Italian manufacturing. GPR manufactures the Powercone Evo in Italy and provides a 2-year manufacturer warranty with the kit.

Technical Details

Exhaust

• Kit type: Complete full system
• Silencer series: Powercone Evo
• Removable DB killer: Yes
• Emissions classification: No EPA/CARB certification
• Weight: 1.5 kg (3.31 lbs)

Construction

• Silencer body: Hand-brushed 304 stainless steel
• Silencer shape: Conical
• Dimensions: 70 mm x 110 mm (2.8 in x 4.3 in)
• Body color: Brushed stainless steel
• End cap color: Brushed stainless steel

Fitment

Installation

An aftermarket exhaust can trigger an "engine failure" message on the dash. An additional control unit is the only way to clear that message. Read the instructions in the package before installation. GPR designed the kit to install without structural changes. GPR recommends that a professional installer fit the GPR Powercone Evo full-system.

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

Common Questions

Will the RS660 show an engine failure message after installation?

GPR states that an aftermarket exhaust can trigger the engine failure message. An additional control unit clears the message.

What warranty covers the GPR Powercone Evo full-system?

The GPR Powercone Evo full-system 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 Aprilia RS660