This product was added to our catalog on Monday, 27 April, 2020.
QuickSilver have developed a Manifold and ‘Race-Cat’ for the Cooper S. The original manifold has four short primaries and a restrictive collector followed by two catalytic converters in series. These catalytic converters have cores with about 500 cells per square inch (cpsi) giving an ow area of approximately 60%. The Quicksilver Manifold and ‘Race-Cat’ has four longer tuned-length primaries followed by a single free-ow Catalytic converter. This ‘Cat’ has a microscopically thin Fecralloy metallic core of 200 cpsi to which the essential Platinum and Rhodium are applied at a much greater density (25 grams per cubic foot compared to 10 grams on a typical aftermarket product). This all results in an ow area of approximately 85% whilst remaining clean enough to meet emissions requirements. The Fecralloy metallic core is very durable, far more so than ceramic cores typically used. Accelerated gas-ow draws heat away more efficiently. Incorporates a triple-wall exible section to a much higher spec than the twin-wall OE item. Bolt-On fit - Precision engineered. The two original lambda sensors are retained. Dyno tests show a 12hp improvement and increased mid-range torque. WEIGHT QuickSilver System 6.8 kilos (~ 15 lbs)
QuickSilver have developed a Manifold and ‘Race-Cat’ for the Cooper S.
The original manifold has four short primaries and a restrictive collector followed by two catalytic converters in series. These catalytic converters have cores with about 500 cells per square inch (cpsi) giving an ow area of approximately 60%. The Quicksilver Manifold and ‘Race-Cat’ has four longer tuned-length primaries followed by a single free-ow Catalytic converter. This ‘Cat’ has a microscopically thin Fecralloy metallic core of 200 cpsi to which the essential Platinum and Rhodium are applied at a much greater density (25 grams per cubic foot compared to 10 grams on a typical aftermarket product). This all results in an ow area of approximately 85% whilst remaining clean enough to meet emissions requirements.
QuickSilver System
6.8 kilos
(~ 15 lbs)
* All prices include delivery