SC-Project Full Exhaust System for Aprilia RS 660 (2020–2023) – Lightweight Performance Upgrade
Upgrade your Aprilia RS 660 with the SC-Project full 2-1 exhaust system. Designed for racing enthusiasts, this premium system delivers superior performance, unmistakable sound, and reduced weight for enhanced handling.

Key Features

High-Performance Exhaust System
• Full Exhaust System 2-1 – Designed for maximum performance.
• Stainless Steel Headers – AISI 304 for durability and heat resistance.
• CR-T Muffler – Carbon Fiber / Titanium options for signature SC-Project sound.
• Titanium End Cap – Lightweight and durable.

Precision Engineering & Compatibility
• Frame Attachment – Includes bracket for secure fitment.
• Lambda Probe Compatible – Maintains original sensor functionality.
• TIG Welded – Performed in controlled environments for perfect couplings.
• CNC Machined Bushings – Ensures precise assembly and performance.

Performance Gains & Racing Use
• Weight Reduction – Up to 3 kg lighter than stock (Stock 6.4 kg / SC 3.4 kg) for better handling.
• Power Increase – +2.9 hp @ 8000 rpm.
• Torque Boost – +2.6 Nm @ 8000 rpm.
• Noise Level – 114 dB @ 5250 rpm.
• Racing Only – Not homologated for street use.

Kit Contents
• Slip-On Muffler
• Full Stainless Steel AISI 304 Exhaust System 2-1
• Carbon Heat Shield
• Single Seat Bracket
• Springs and Screws
• SC-Project Stickers
• 24-Month Official Warranty

FAQs

1. Is this exhaust street legal?
   No, the SC-Project full exhaust is designed for racing use only.

2. Does it support the original lambda sensor?
   Yes, the system is compatible with the original lambda probe.

3. What materials are used in this exhaust?
   Headers are stainless steel AISI 304, muffler in carbon/titanium, end cap in titanium.

4. How much weight does it save?
   The full system reduces bike weight by 3 kg compared to stock.

5. What warranty is included?
   24 months of SC-Project official warranty.