JBS Auto Designs
Whitting Valley Road
Chesterfield Derbyshire
S41 9EY
Opening Hours
09:00-17:30 Mon To Sat
Sports Cats
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Catalytic converters are necessary to reduce emissions, but create back pressure due to the exhaust gases being forced through a catalyst, and therefore decrease high end engine power. The factory fitted CAT is designed to remove harmful gases from the cars exhaust before they are expelled into the atmosphere. Many modern catalytic converters only produce 1-3 psi of back pressure. Hi-flow catalytic converters can replace the standard units in order to provide lower backpressure. By fitting a sport cat you will gain approx 5-10% more power but will not affect your cars emission’s which is ideal with MOT and pollution laws getting tighter.





