E-Street heads are designed for high performance street applications with hydraulic flat tappet camshafts and feature larger than stock intake and exhaust ports to improve engine efficiency. These packages use Performer intake manifolds and camshafts, but feature our E-Street cylinder heads. Intake manifolds, camshaft kits, cylinder heads and carburetors are the core of the Power Package and can be purchased one piece at a time or in a single box with our popular Top End Kits.Įdelbrock Total Power Package Kits Include AMC PERFORMER POWER PACKAGE KITSĮdelbrock Total Power Package Reference GuideĮ-STREET POWER PACKAGES - IDLE TO 5500 RPMĮ-Street power packages are designed to deliver entry-level street performance and great drive-ability from idle to 5500 rpm. Since the early 1980's, the Edelbrock Total Power Package System has solved the parts matching puzzle for many street performance enthusiasts. To get great performance out of any engine, the components must work together. Delivering Seat-of-The-Pants Proven Performance with NO Guesswork.