John Deere
A CHIP Express™ plug-in diesel tuning box will boost your John Deere's performance by up to 40% and reduce your fuel consumption by up to 20%. All Chip Express™ diesel performance upgrades utilise intelligent, adaptive multi-mapping technology, use simple plug-in connectors and come with a 14 day money back guarantee!
Click on your vehicle below:
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If you can't find your John Deere listed above please email us, new models are being added daily.
