MX5Link - MX5NB2X KZN130 Factory bypass valves have two

Factory bypass valves have two main shortcomings – one is that they are typically designed to blow open above a certain boost pressure to protect the engine

please visit our 'CUSTOM' ignition timing kit listing here

Flange Diameter: 20mm

Part # ARP 202-5402

MX5Link - MX5NB2X KZN130 Factory bypass valves have twoEasy to install. Affordable. Reliable. G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car. This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. Designed for the Facelift MX5 NB (MY2001 2005, VVT Naturally Aspirated Engines and non VVT Mazdaspeed Turbo 1. 8L) Please check your