Performance Upgrade system

The Overfinch performance upgrade system, specifically developed for 4.4 V8 Petrol models, increases power from 530HP and 750Nm torque to an impressive 620HP and 890Nm torque.

Available for fitment to 4.4 V8 2022 Range Rover models onwards with standard 530BHP. The price listed is supply only.

Please note that a warranty disclaimer will need to be signed prior to dispatch.

Available for L460 4.4V8 Models with standard 530BHP. Not applicable to SV models with standard 615BHP

All Goods, except for any personalised and / or made to measure Goods, may be returned within 14 days from you receiving them. For our full returns policy please refer to sections 8 to 10 of our Terms and Conditions of Sale. As a brief overview and subject to our full terms of sale:

All Goods must be returned unused and in the original packaging.

Only items purchased directly from the Overfinch online Store can be returned.

You must contact our Parts Dept. on 03330 063 083 or via email [email protected], who will provide you with further return instructions and a unique returns number.