Mazda MX5 MZR/Duratec Intake Manifold (RWD Only)
IT IS BACK! The original and best performing intake manifold you can buy. These are 100% made in the US. Utilizing CNC velocity stacks and flanges, this manifold will wake up your 2.5 and 2.0 above 6000 RPM. We designed these to maximize runner length, diameter, and plenum volume--which leads to an increase in top end performance. Ideal for both NA and boosted applications. MAP sensor mount designed to fit both stock and 2.5/3 bar versions of the denso sensor.
Not for use on emissions controlled vehicles. EGR is deleted, but it could be added on by third party adapters. Ships with a lightly brushed finish, custom powdercoating available for an extra fee ($150)
Dyno chart shows a fully bolt-on 2.5 with the intake manifold and a 2"->1.875" stepped header with 3" exhaust, gains are approximately 15-20 hp on NA setups at 7000 RPM. 40+ HP on boosted applications.
This is the ONLY intake manifold to show gains naturally aspirated. All components are made in the US, there are no foreign parts used to assemble this. These have a one year warranty to the original owner. They also ship with a support rod (not pictured).
Cold air intake available for an additional charge, and not included in the price. Please see options below to select.