At DMG Motorsports, we present the PSR Smog Block Off Plates for Honda applications, a practical solution for removing excess air-injection equipment while securely sealing the air injection ports. CNC-machined from high-grade aluminum, these plates are designed to support accurate air-to-fuel ratio measurement on the dyno and deliver a precise fit and seal. Closed-course use only.

Features:

• Allows removal of excess equipment weight
• Safely blocks and seals air injection ports
• Designed for accurate air-to-fuel ratio measurement on the dyno
• CNC-machined from high-grade aluminum
• Designed for a precise fit and seal
• PSR part number 03-01354-22; DMG Motorsports SKU 581-6870
• Closed-course use only

Fitment