Exige S 2ZZ-GE 4-1 Manifold & Test Pipe
For Track/Race cars with the MP62 supercharger.
I've had the 4-1 manifold laser-scanned to help improve production times with CNC'd machines for unmatched quality and repeatability. This stepped, Revision2 4-1 manifold has 3 different diameters in its layout.
45mm, port-matched to the cylinder head to maintain gas-speed - for best torque - stepped up to 48mm and into a fully merged 4-1 collector for maximum power at the top-end.
The merged 4-1 collector (fully-welded - no leaks/no springs) is beautifully formed - no squashed pipe on a 2bular manifold/header! It helps improve gas- flow characteristics and runs into a 63.5mm final section matching the diameter of the system. If you're looking for the BEST - you've found it.
Power increase of +25bhp and torque increase of +18ft/lbs with ECU tuning.
All 100% Argon- purged/TIG-welded for quality and integrity - no squirt gun lumps/spatter.
The De-Cat/Test Pipe is best for power and is routed well away from the clam. Flexibility is provided by the well-proven cup/doughnut gasket fitting.
With ever-increasing power outputs approaching 300bhp and over, this design is well able to handle the stresses and increased gas-flow.
This has to be the most popular supercharged 2ZZ-GE 4-1 manifold in the world - demand is relentless!
NON-EU COUNTRIES PRICE: 832 :00GBP
16/06/2019: IN STOCK NOW.