Stage 3 Cylinder Head (4 Intake Ports) LC Engineering has the best upgrades for the dual overhead cam 2RZ/3RZ engine. This Cylinder head will supply you with a better than stock head to upgrade 2RZ/3RZ performance engines. This is an excellent...

Pro Boosted Cylinder Head The Pro Series cylinder heads are designed as a stock replacement with some mild performance upgrades. Great for any stock application or mild performance build. The Pro Series heads are compatible with stock fuel injection...

Pro Cylinder Head Set (W/O Camshafts) At long last, we can introduce our performance cylinder head set for the 3.4L V6 (5VZ-FE), this is an awesome way to breathe new life into your 5VZ! We start with a brand new set of bare heads and our cylinder head...

Street Cylinder Head Set (W/O Camshafts) Our street cylinder head set for the 3.4L V6 (5VZ-FE) is just what the doctor ordered to get that daily driver back up and running! We understand that not everyone is looking to build their motor and would like...