For optimum performance
This stainless steel race manifold and downpipe will replace the restrictive standard cast iron manifold and downpipe.
CAD designed for optimum gasflow it will provide increased power and torque over the whole rev range.
* Made from T304 polished stainless steel.
* CNC mandrel bent,
* Fully TIG welded.
* 4 into 1 equal length branches.
* Fitting this manifold and downpipe will give gains of 8 - 12 BHP.
* Improves throttle response and exhaust gas flow.
* Direct bolt-on replacement.
* Lambda boss fitted, you may have to extend the wires for the Lambda probe (O2 sensor) depending upon vehicle.
* Gaskets Included.
Fits Mazda MX5 2001 - 2005 1.8 models only.