2JZ GTE - Full CNC Billet Intake Manifold Kit 
 
Cast manifolds crack. Fabricated ones leak at the welds. This one does neither.
 
The Ichiban Engineering 2JZ GTE billet intake manifold was engineered for the legendary Toyota 2JZ platform - including the JZA80 Supra and every other 2JZ-GTE swap application - because the community building these engines deserved better than another cast or welded-together compromise.
 
This manifold is made from two main components - billet runners and a billet plenum - both machined entirely from a bare block of AL6061-T6 on our 5-axis CNC machine. No welds, no seams, no weak points.
 
The runners feature a smooth transition from intake port shape into runner shape, maximizing flow and minimizing turbulence for power delivery that doesn't fall apart the moment you push past stock boost.
 
Rated to handle over 60psi / 4 bar of boost, this billet intake manifold for 2JZ isn't rated for high boost on a spec sheet somewhere - it's built for the street-driven Supras and full competition builds that actually see it.
 
Cast and semi-fabricated manifolds hold tighter tolerances right up until they don't. Full-billet construction doesn't have that failure point.
 
Key Features
 
5-Axis CNC-Machined AL6061-T6 Construction
Machined entirely from a bare billet block for maximum strength, rigidity, and precision - nothing welded, nothing pieced together.
Smooth Port-to-Runner Transition
Shaped to maximize airflow and cut turbulence throughout the entire intake tract.
High-Boost Rated
Tested to handle over 60psi / 4 bar of boost - built for the power levels 2JZ GTE builds actually chase.
SFI-Approved Burst Panel Included
Competition-legal safety compliance, standard - not an upsell.
Lifetime Limited Warranty
Backed for the life of the product, because we don't build things we expect to fail.
Single or Dual Fuel Rail Configuration
Choose 6-injector single rail or 12-injector dual rail to match your fueling needs.
Custom-Built to Order
Every kit is manufactured to your exact specification - not pulled off a shelf.
 
Built for 2JZ builders who don't cut corners.
 
The Ichiban Engineering 2JZ GTE billet intake manifold brings full-billet precision and high-boost reliability to one of JDM's most legendary platforms - the Toyota 2JZ-GTE.
 
⚙️ Fits Toyota 2JZ-GTE
📧 For technical questions or custom orders contact sales@ichiban.engineering