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A power increase or even very hard use of the car in standard version
Tested on a lowered car with larger tyres
you can expect improved turbo response and unparalleled durability
5/8Y Audi A3/S3/RS3 models
Haltech Nexus S3 Plug 'n' Play Adapter Harness Mitsubishi EVO 9 & EVO 8MR G80 A power increase or evenIf you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug 'n' Play Adapter Kits. These adapters plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness. A simple Haltech Plug 'n' Play product that allows you to be up and running in just a few hours. The quick start guide will walk you through installation of the Haltech Plug 'n' Play
US$ 18.00
US$ 29.00
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US$ 118.00