Performance Chips
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Jaguar XJS Performance Chips - Amazing Jaguar XJS Chips

PCD Performance Chip Stage 1
PCD Performance Chip Stage 1
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A Jaguar looks good but the performance may be a little too modest for hard core tuners, which is why we are offering a full range of custom XJS performance chips. A new XJS performance chip can really improve the fuel consumption rate and also can add a big time horsepower wallop to your engine. Jaguar XJS chips are easy to install. A new XJS chip will make an intense engine power blast but it won't take you a lot of time to install. When you add an XJS ECU chip is will immediately begin working with your car's computer system to bypass government regulations and create an amazing boom of aftermarket horsepower.

Boost Jaguar XJS Fuel Efficiency with Performance Chip
Unlock HP
Improve Jaguar XJS Performance with Performance Chips
Performance Chip Installation Guide