Jaguar Catalytic Converters (Pair) – High-Performance Jaguar XK 4.0 Catalytic Converters
4.0 Jaguar XK Catalytic Converters – High Performance 200 cell catalytic converters
The standard Jaguar XK catalytic converters have 600 cells per square inch, these original standard cats can be very restrictive in their gas flow.
Paramount’s high flow Jaguar XK Catalytic Converters have 200 cells per inch, these Jaguar XK Catalytic Converters fit both the Jaguar XK and XKR. These Jaguar XK Catalytic Converters are integrated into a large-bore downpipe, they reduce back pressure substantially and increase flow rates, they are particularly effective on Jaguar Supercharged engines, and when combined with other Paramount Performance parts can push the Jaguar 4.2 XKR past 475bhp.
Emission levels remain fully road and MOT legal. Performance Hi-flow Jaguar Catalytic Converters and Sports Cats work exceptionally well on re-mapped (chip tuned) engines. The power increase delivered by our Jaguar XK Catalytic Converters is around 22-25 bhp across the midrange.
Paramount Performance home for your Jaguar Catalytic Converters and all your Jaguar tuning needs