Description
Dual Plenum fabrication kit for Toyota 3S-GTE – with velocity stacks
This version features four velocity stacks inside the plenum chamber, profiled runners and an engine-specific CNC-machined intake manifold flange.
The two-chamber Dual Plenum design is intended to distribute charge air evenly between the cylinders. The tapered tube directs air through its flow slot into the plenum chamber, then through the velocity stacks and runners to the engine intake ports.
The components are made from lightweight, strong, corrosion-resistant 6082 aluminium with good weldability. During fabrication, the tapered tube can be positioned to face forwards or backwards and to the right or left, to suit the engine bay and charge-pipe layout.
Included in the kit
- CNC-machined aluminium intake manifold flange for the 3S-GTE engine
- weld-together plenum chamber halves
- 4 velocity stacks
- 4 profiled runners
- tapered tube and flow-optimised end cap
- inlet cover plate
- flow-slot support bar
- detailed fabrication and welding instructions
Assembly and additional parts
The fabrication kit components must be welded using AC TIG. The DBW throttle-body flange is not included; select a suitable flange separately.
See also our Intake Manifold Components range.
