Home / Parts & Accessories / Shop by Model / Land Rover 90/110/Defender / Accessories / Performance / Engine Product Description DEFENDER TUNING BOX Code: DA4507 Power increases by 27bhp (20kw) Torque increases by 71Nm Defender - Puma 2.2Tdci The 2011 onwards 2.2 Tdci model Defender has new style piezo injectors and requires specialised tuning solutions. It is currently not possible to remap the ECU through the OBD port. This substantial new tuning unit is designed to plug directly into the wiring loom and requires no modification to the vehicle. Contained in waterproof housing so can be safely located in the engine bay. Specifications Brand Britpart Product Code DA4507 Weight 2kg Customer reviews No reviews left yet Write A Review Most RecentTop Rated Description DEFENDER TUNING BOX Code: DA4507 Power increases by 27bhp (20kw) Torque increases by 71Nm Defender - Puma 2.2Tdci The 2011 onwards 2.2 Tdci model Defender has new style piezo injectors and requires specialised tuning solutions. It is currently not possible to remap the ECU through the OBD port. This substantial new tuning unit is designed to plug directly into the wiring loom and requires no modification to the vehicle. Contained in waterproof housing so can be safely located in the engine bay. Reviews No reviews left yet Write A Review Most RecentTop Rated Attributes Brand Britpart Product Code DA4507 Weight 2kg Customer Reviews Defender Tuning Box - DA4507 Product Code DA4507 Power increases by 27bhp (20kw) Torque increases by 71Nm Defender - Puma 2.2Tdci £419.95 Login to add this product to your wishlist.