Flex Cast Exhaust Manifold Suit 4jj1 Engines

Short air path, quick boost, faster exhaust pressure delivery to turbo. Each pipe is large and separated, with a new port design 💨 Splits air into 2 ports before merging into 1 for increased airflow, Enlarged outlet to 1.7 inches, robust and durable from the start, no need for further boring. Efficiently channels air to the turbo, supporting upgraded turbo usage, reducing exhaust restriction for full turbo boost. Made through casting method, sturdy, durable cast iron.

Features 2 clear air division ports to maximize airflow. Designed to be shorter, quicker to boost compared to stainless steel or bent steel headers. Provides better and greater torque.

Lifetime warranty!

Note. Contact us to confirm stock in Taupo workshop!

Out of Stock items ex Thailand 2-3 weeks.