Offering increased flow for improved top-end power potential without sacrificing mid-range, the Xcessive Manufacturing 13B-REW Lower Intake Manifold is a bolt-on replacement for the standard FD lower intake, featuring four secondary injector ports which makes beefing up your fuel supply an easy task. As a package, each manifold is supplied with a Radium 4-Port Secondary Fuel Rail Kit which is a perfect match & another great upgrade.
Another major improvement the Xcessive lower intake offers over the OEM manifold is improved front to rear balance of flow which is especially important at higher boost levels. With the Xcessive intake featuring matched flow rates for each runner, you are able to take advantage of improved & most importantly consistent airflow which results in higher horsepower and less chance of your engine leaning out at high RPM.
Some of the other awesome features of the Xcessive Manufacturing Lower Intake manifold is the thick casting which opens up opportunity for additional porting to unlock even more flow along with the additional pads machined into the lower flange which aid in the addition of semi-PP ports.
Key Features:
- Direct bolt-on replacement for the FD 13B-REW lower intake
- Improved flow & front-to-rear balance makes more power safely
- 4 injector ports makes increasing fuel supply easy
- High-quality 4-port Radium fuel rail kit suits many popular injectors
- Thicker casting than standard offers more porting possibilities
- Flange pads for semi-PP applications
- Lighter than OEM intake
What's Included:
- Xcessive 13B-REW lower Intake Manifold
- Radium 4-Port Secondary Fuel Rail Kit
- Mounting hardware
