Tomei never rests in its pursuit of ultimate NA power!
Building on the success of the "Version 1" EXPREME Exhaust Manifold, Tomei combined an equal-length design with optimum piping diameter (42.7mm to 60mm exit) and an ideal length to the merge collector section (450mm) to create the ULTIMATE header.
Pipe bends are designed with maximum flow efficiency in mind. Full stainless construction.
Enjoy one of the single biggest improvements you can make to your VQ35DE/HR!
-Stick On Heat Insulation
-Engine Side Gasket
-Catalyst Side Gasket
-Heater Pipe Gasket
-Water Pipe O-Ring
-Bolt Smooth Paste