K&N X-Stream Universal Clamp On Filter Fits 2.5 in (64 mm) KNRX-4950 Product:5.5 in (140 mm) H x 6 in (152 mm) Base OD x 5 in (127 mm) Top OD - KNRX-4950 An early style cast iron

An early style cast iron base with stock size - not second-best oversize - throttle shaft

Universal calibration for easy bolt-on performance "Next Gen" needle & seat design eliminates the need for external float level adjustment

Master cylinder rebuild kit for Strange B3370 master cylinder

While not suited for heavier or blown drag race cars

When the factory boost curve is erratic this can lead to engine or turbocharger premature failure

K&N X-Stream Universal Clamp On Filter Fits 2.5 in (64 mm) KNRX-4950 Product:5.5 in (140 mm) H x 6 in (152 mm) Base OD x 5 in (127 mm) Top OD - KNRX-4950 An early style cast ironK&N X Stream Universal Clamp On Filter Fits 2. 5 in (64 mm)5. 5 in (140 mm) H x 6 in (152 mm) Base OD x 5 in (127 mm) Top OD KNRX 4950 KNRX 4950 RX 4950 K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any