Performer Air-Gap Intake Manifold ED2601 Electronic Timing & RPM Controls They also feature tapered runners

They also feature tapered runners for increased flow at high rpm

8mm bolt centres available) and two weld bungs for your oil pan (one steel and one aluminium) to ensure you will have one that will work for your application

532" Lobe separation angle 114°

21 Reverse Rotation Turbocharger 770HP

Flat Surface Mounting Bracket - Clear AnodisedSuit 4" Clear View Filters

Performer Air-Gap Intake Manifold ED2601 Electronic Timing & RPM Controls They also feature tapered runnersPerformer Air Gap Intake ManifoldSmall Block Chevy, Idle 5500 rpm, Dual Plane, non EGR ED2601 2601 The Performer Air Gap features the air gap design for the ultimate street performance in the idle to 5500 rpm range. This design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. High velocity runners deliver excellent throttle response throughout the power band. The great