Katech Engineering LLC - Nissan Cylinder Head CNC Porting Services

Since 1977, Katech Engineering has applied race-winning experience to precision Nissan cylinder head porting services. Developed for high-performance Nissan applications, our porting services are focused on improving airflow efficiency, power, and reliability for street, track, and professional motorsports use.

All Nissan cylinder head porting services are engineered, CNC-machined, and inspected in-house at our Clinton Township, Michigan, facility. Using race-proven processes, each cylinder head is digitally mapped, CNC-ported, and validated to deliver consistent, repeatable results.

Built in the USA. Proven on the track.