New Driven Block Off Plates

We just finished our new blockoff plates for the Aprilia RSV4 and the new 2011 Kawasaki ZX-10R. Anyone with common sense wouldn't take the time to carefully machine, anodize, and laser engrave an engine performance accessory that no one sees. Well anyone except for us. A must have for all racing applications.

Fresh air injected into the exhaust system on modified sportbikes can cause backfires in the headpipes and muffler due to unburnt fuel from modified fuel mapping combined with additional oxygen spontaneously combusting in a high heat environment. Our blockoff plates will stop the annoying and possibly damaging backfires from occurring while allowing you to remove a few pounds in associated valves and hoses from your bike. On late model EFI bikes with 02 sensors, ESPECIALLY when using Dynojet's Power Commander V with the Autotune feature, the air injection system MUST be blocked as it will introduce additional oxygen into the system which will skew your 02 sensor's values and make it impossible to get a correct tune. Driven Racing's emissions system block-off plates allow you to eliminate fresh air injection into your exhaust system with a simple to install, attractive package.

Available for all late model sportbikes.

Machined from 6061 Billet aluminum and then anodized black

Kit comes complete with a cap for airbox.

Made in the USA

MSRP: $34.95-$99.95

To view our Block Off Plates application chart visit: