Spark Exhaust Force Evo Full Titanium System Aprilia RS 660 (2020-2026) GAP8806 + GAP8807ST

Crafted entirely from titanium and finished with carbon end caps, the Spark Exhaust Force Evo full system for the Aprilia RS 660 is a statement of Italian engineering philosophy: reduce mass, sharpen response, and make every line count. The evolved Force Evo silencer introduces a distinctive titanium-shell rib that flows seamlessly into the carbon end cap — a design detail that sets this generation apart from its predecessors while cutting 1.3 kg from the stock exhaust weight.

Key Features

• Significant weight reduction of 1.3 kg — from 6.1 kg down to 4.8 kg — for improved chassis dynamics and handling agility.
• Force Evo silencer design: a new titanium-shell rib that integrates perfectly with the carbon end cap, elevating both aesthetics and structural integrity.
• Full titanium construction throughout header and silencer for exceptional heat resistance, longevity, and minimal weight penalty.
• Removable DB killer (G9999) included — configure the system for road use or strip it out for track sessions without additional purchases.
• Compatible with the pillion footpegs — a dedicated bracket is supplied, so daily usability is never compromised.
• Measured at 99 dB at 5,500 rpm with DB killer fitted, delivering an authoritative soundtrack that stays within common circuit limits.
• Made in Italy: hand-assembled by Spark's craftsmen to the tolerances expected of race-developed components.

Design, Finish and Heritage

Spark Exhaust has been producing race-pedigree systems from their Italian facility for decades, and the Force Evo line represents the latest evolution of that heritage. The titanium body carries the raw, brushed aesthetic that serious riders associate with track-bred hardware, while the carbon end cap adds a contrasting visual punctuation that looks at home on the RS 660's aggressive bodywork. The rib running along the silencer housing is not merely decorative — it stiffens the canister and reinforces the mount geometry, ensuring the system holds its alignment under sustained high-rpm running.

Every exhaust spring, mounting bracket, pillion-footpeg adapter and the DB killer are included in the box. No sourcing extra hardware before fitting — the complete kit is ready to bolt on.

Performance and Road Use

The full-system architecture means the gains begin at the header: lighter titanium pipework reduces unsprung and chassis mass, while the improved flow path sharpens throttle response across the rev range. For riders seeking to extract the full potential, Spark recommends pairing the system with a dedicated race map or a dyno remap. On the road, the included DB killer keeps the note composed and compliant; remove it for circuit days and the RS 660 finds its voice in earnest.

Fitment and Compatibility

This full exhaust system is engineered specifically for the Aprilia RS 660 covering model years 2020 through 2026. The supplied pillion footpeg bracket ensures the system fits without sacrificing rear passenger compatibility. No further adaptation is required for standard-specification machines.

• Fits: Aprilia RS 660 (2020, 2021, 2022, 2023, 2024, 2025, 2026)

Specifications