VTC, generally refered to as variable valve timing (VVT) , advances and retards camshaft timing based on various factors including rpm, engine load, throttle position, etc. While this system works well with standard camshafts, when upgraded racing camshafts are used, the system limits performance.

The TODA "VTC Killer" cam pulleys (specifically the intake gear) eliminates the VTC function of the K-series engine. 

TODA Racing K-series exhaust cam gear features the same kind of construction as the intake cam gear and being manually adjustable.  The precise timing marks are essential for tuners to advance or retard for maximum power gains.

Vehicle/Engine applications: 02-06 RSX Type-S, 04-08 TSX, 06-11 Civic Si, 01-10 JDM K20A Type-R, K20/K24 builds.

Not compatible with stock ECU!