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
To view our Block Off Plates application chart visit: