Edelbrock 4756 Performer X Intake Manifold<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Plenum volume produces peak power at high RPM</li><li>Made of aluminum</li><li>Can be upgraded to an eight injector system</li><li>Provides maximum power at high RPM range</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41D1f5gM15L.jpg" noproxy>