Maximum power from 1500-6500 rpm
Increase of 5 hp over stock, intake and 52mm throttle body 11 hp over stock increase.
Utilizing the proven short runner tunnel-ram style, both of these manifolds provide the next step up in performance for LT1 and LT4 owners. These are both direct stock replacements for OEM equipment with all required emissions features. Edelbrock's patented Air-GapÖ design delivers a cooler and denser air stream for maximum power output. These intake manifoldsare designed to work with either our 52mm or 58mm throttle bodies. They also accept early and late OEM LT1 throttle bodies and fuel rails. Will also work with OEM LT1 and LT4 heads with minor head port matching.