Fujitsubo Super Ex Basic Exhaust Manifold - Mazda Eunos Roadster (MX-5) 1.8 NA8C Valvetrain anyone who has searched for

anyone who has searched for an OEM replacement for a throttle position sensor (TPS) knows that Honda only sells them as part of the throttle body with a steep list price

We set out to build the ideal K-Series fuel rail that will work for everyone from the bolt-on K-swapped street car to a 2000+hp methanol monster like our Outlaw car

This dyno-proven WRX cold-air intake provides 25 hp/25 tq gains over the stock intake while maintaining safe air/fuel ratios

The lock feature adds an extra layer of security

the brand that pioneered many of the industry’s most trusted K Swap solutions

Fujitsubo Super Ex Basic Exhaust Manifold - Mazda Eunos Roadster (MX-5) 1.8 NA8C Valvetrain anyone who has searched forThe Super Ex series of exhaust manifolds are the result of extensive in house testing by Fujitsubo in Japan. Each header is perfectly designed to give the optimal flow of gasses to offer improved power, throttle response and exhaust note for each application. Perfect fitment is guaranteed.