Jetprime - Precision Control, Supreme Quality Jetprime Intake Trumpets for Kawasaki ZX-10R The surfaces of these intake trumpets have been optimized by an extended use of CFD (computational fluid dynamic) software and bench tests. The geometry gives a constant power increase along the entire engine curve and overcomes the usual power loss at high rpm even if the engine speed limiter has been moved forward. CNC machined from solid using Al 7075. Simple installation in the original airbox without need of special tooling or mechanical experience. Part No. JPRATRZX10 Model compatibility Kawasaki ZX-10R 2016 - current