At DMG Motorsports, we present the PSR Smog Block Off Plates for Aprilia, a precision CNC-machined aluminum solution for removing excess air-injection equipment and sealing the ports for performance and dyno applications. Designed for select Aprilia RSV4 models, these plates help support accurate air-to-fuel ratio measurement during dyno tuning. Closed-course use only.

Features:

• CNC-machined from high-grade aluminum
• Safely blocks and seals air injection ports
• Allows removal of excess equipment weight
• Designed to support accurate air-to-fuel ratio measurement on the dyno
• Application-specific fit for select Aprilia RSV4 models
• PSR part number 01-01350-22; DMG Motorsports SKU 581-6868
• Closed-course use only