Complete ITB kit for Porsche 6cyl Boxer Engines
This is a complete bolt on kit that will fit Porsche boxer engines. Kit is available with 2 manifold options to suit 2 bolt and 3 bolt manifold attachment.
Kits are built with slight taper to the whole system from the trumpet all the way to the head face, This is an important design feature for best performance.
We have 3 available sizes,
- 40mm throttles with 36mmm head face,and 42mm trumpet, suites early 2.2/2.3l engines
- 42mm throttles with 40mm head face and 45mm trumpets suite later model 2.7/3.4 engines.
- 45mm throttles 42mm head face and 48mm trumpets for modified and race engines
3bolt version is only available in the 42mm throttle size.
Kit includes fuel rails and slightly higher mounted injector position for improved performance.
All our testing has shown these kits to produce power gains throughout the whole rpm range, not only to the top end.