For Jaguar XJ Series 3 Saloon and XJ-S with 5.3L V12 engine from 1981 onwards
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The kit consists of a modified engine management system incl. improved fuel supply, modified air boxes, larger throttles and gaskets as well as custom made intake manifolds.
Improvement of the engine power output by approx. 25 HP along with a significantly reduced fuel consumption. Engine response is significantly improved so that the vehicle feels more lively.
Price incl. installation at our facilities in Krefeld.