Hybrid Racing 3" Velocity Stack and Filter cooling Praised for being one of

Praised for being one of the best stock shifters in the automotive industry

Minimum size 31mm (1

A NEW LEVEL OF AWESOME

and unmatched testing and performance our new V2 shifter takes the best shifter one step further

These shifter cables were created for drivers that demand the ultimate shifting performance from the 06-11 Honda Civic Si

Hybrid Racing 3" Velocity Stack and Filter cooling Praised for being one ofWhen it comes to getting the most power out of your engine, the devil is in the details. Paying close attention to how air flows into and out of your engine is an obvious place to start making modifications for optimal performance. A well designed cold air intake and high flow cone filter are great ways to let your engine breath better, but a filter on the end of a pipe has its limitations. If you've ever looked inside an intake manifold, you've