This manifold is patterned after the popular JDM Type R manifold with some additional refinements. The plenum chamber has been lengthened to provide additional plenum volume when used with a supercharger, turbo or nitrous applications. This reduces starvation of last port runner, a common problem with stock manifolds. Nitrous bosses are located on the underside of the manifold. Available in a highly polished show version as well as a standard satin finish. Features a 65mm inlet.

The POWER+PLUS Manifold for Hondas is intended to be the ultimate street performance manifold. Unlike all-out racing manifolds, good bottom end power is retained. RPM Range 2000-8000.

Note that the JDM manifold is quite expensive while the Power+Plus, an improved version of the JDM, is much less costly.

Professional Products - Power+Plus Intake Manifold (Polished), for Honda B16A/B17A & B18C5 (Civic Si 99-00, Del Sol VTEC & Integra Type-R 97-00)
Note: Will Not Fit Integra GSR