Driven Racing Oil DSBLOCK-25 Engine Block Off Plate Kit for Kawasaki

The Driven Racing Oil DSBLOCK-25 Engine Block Off Plate Kit is designed to eliminate backfiring and optimize dyno tuning on modified Kawasaki sportbikes. When fresh air is injected into the exhaust system through the PAIR valve on bikes with modified fuel mapping, unburnt fuel can combine with additional oxygen and spontaneously combust in the high-heat environment, causing annoying and potentially damaging backfires in the headpipes and muffler.

Key Features:

• Constructed from precision-machined 6061-T6 billet aluminum for durability and weight reduction
• Eliminates unwanted air leaks for accurate dyno tuning and optimal fuel mixture
• Stops backfiring caused by air injection in modified exhaust systems
• Allows removal of associated PAIR valves and hoses to reduce weight
• Anodized black finish for corrosion resistance and clean appearance
• Includes detailed installation instructions
• Sold as a pair (two plates included)

This block off plate kit is particularly beneficial for riders running aftermarket exhaust systems, fuel controllers, or ECU tuning. By sealing off the secondary air injection ports, you can achieve more consistent air-fuel ratios and prevent the popping and backfiring commonly experienced during deceleration on modified bikes. For race and off-road use only.