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This allows racers to reliably increase boost and advance ignition timing-without using high-octane racing fuel-for power gains of up to 20%. -Interchangeable nozzles. -LED system status light. H&R FITS 04-08 Audi S4 (AWD) V8 8E Sport Spring (Incl. ).
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Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. -Filters up to 40 microns. The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power.
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H&R FITS 04-08 Audi S4 (AWD) V8 8E Sport Spring (Incl. Facelift Model). H&R FITS 07-11 BMW 335i Sedan E90 Sport Spring. H&R FITS 06-13 BMW 325Ci/328Ci/330Ci/335Ci Convertible E93 Cabrio Sport Spring.
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H&R FITS 04-08 Audi S4 (AWD) V8 8E Sport Spring (Incl. Facelift Model). H&R FITS 07-11 BMW 335i Sedan E90 Sport Spring. H&R FITS 06-13 BMW 325Ci/328Ci/330Ci/335Ci Convertible E93 Cabrio Sport Spring.
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H&R FITS 04-08 Audi S4 (AWD) V8 8E Sport Spring (Incl. Facelift Model). H&R FITS 07-11 BMW 335i Sedan E90 Sport Spring. H&R FITS 06-13 BMW 325Ci/328Ci/330Ci/335Ci Convertible E93 Cabrio Sport Spring.
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Three resized injector nozzles are in each kit and allow for improved flow capability (a flow graph is available on our website). New Low Level Fluid IndicatorA more accurate, conductive low level fluid sensor is integrated into the tank and features a positive lock connector with color-matched wires to the wiring harness.
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