Chelsea Handler 2018 Chelsea Handler Body Measurements Chelsea Handler Crossed Legs Interview YouTube Chelsea Handler Legs Skunk2 Pro Series 88 01 Honda Acura B16A B B17A B18C Intake Manifold (Black Series). More than a decade ago, Skunk2s engineers revolutionized Honda performance by creating the first ever, high flow, cast aluminum intake manifold. Skunk2's Pro Series Intake Manifold for Honda's H series features a larger plenum and oversized runners when compared to the OEM version for maximum horsepower and torque gains. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid range power, the Pro Series manifold was designed for the 'street enthusiast' who wants more power but doesn't want to sacrifice mid range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid range and top end power gains. Skunk2's cast aluminum Pro Series Intake Manifolds for Honda's H series engines are a direct fit replacement for all H series engines and are compatible with all factory sensors. Pro Series Intake Manifolds offer horsepower and torque gains greater than competitors' manifolds but without compromising mid range power output. The design incorporates specially tapered runners as well as a larger, tapered plenum that together preserve mid range power but increase and accelerate airflow to allow for significant top end power gains. Pro Series Intake Manifold runner exits are also machined to best match the cylinder head's ports. Skunk2's Pro Series Intake Manifold's shape and design also increases wave scavenging effects at the engine's ideal operating range, which allow for a broad increase in usable power. Skunk2 is a familiar name in the intake manifold business, with more than 10 years of experience designing, testing, and building them. Similar to OEM manifolds, Skunk2's Pro Series Intake Manifolds are shell molded from 356 aluminum, CNC machined for superior strength, a precise fit, and a high quality finish, and vacuum tested for quality. This Part Fits: Year Make Model Submodel 1992 1993 Acura Integra GS R 1997 1998,2000 2001 Acura Integra Type R 1999 2000 Honda Civic Si 1994 1997 Honda Civic del Sol VTEC