Gen 1 B58 Aluminum Intake Manifold Upgrade With Port Injection

The stock B58 cooling and intake setup was built to a price, not to the limits of a tuned engine. The KI RACING Gen 1 B58 Aluminum Intake Manifold Upgrade With Port Injection is the robust upgrade for Gen 1 B58 owners who want to move beyond the stock system — an aluminum intake manifold with port injection, built for more fueling, more airflow, and more headroom.

This is the manifold for a serious Gen 1 B58 build. A spacer is included, and the aluminum construction is a step up from the stock setup in both strength and cooling robustness. If you're adding port injection, chasing bigger power, or just want your intake manifold to stop being the limiting factor, this is the part that lets the rest of the build work properly.

This is a Gen 1 B58 aluminum intake manifold upgrade with port injection. Made to order by KI RACING — please allow 25 days handling before shipping. $1,050, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your Gen 1 B58 and your port injection setup before ordering, and check tuning and install requirements with your tuner.