To suit G Series internal wastegate turbochargers ----- See it in action on Trevor at Motion Auto TV's Lexus IS300 running Artec's 1JZ VVTI V-Band low mount manifold with a Garrett G25!

Artec's 1JZ Non-VVTi manifold is a split pulse T4 design with a single 44/45/46mm wastegate mount.

This manifold was more of a "gut" feel. I've always liked the KA24 with its high comp, larger capacity and flowing head. It just seems to get pushed aside for the SR, probably due to the fact the SR...

The Artec Cast SR20 manifold has been designed to accept a wide variety of turbos that use a 50 to 55mm ID on the inlet flange, These include Precision, Tial, and Garrett. The wastegate has been...