Bob Boucher
New member
Slightly used (4 hrs) Performance Design Carbon XR Carbon Fiber Dual Plenum Dual Throttle Cross Ram Intake Manifold. Fits LS7 ports. For use in performance marine, offroad race truck/sandcar, hotrod/resto-rod, airboat, kitcar, and racing markets. Due to the long runners, will not fit under a stock Corvette or Camaro hood. Designed for use with either 75mm or 90mm throttle bodies. Included are 2 GM RME 87 90mm throttle bodies, and all port gaskets. Provided gains of 52lb/ft and 56 hp at 5700 rpm as tested by Lingenfelter. Larger gains possible on race-prepped LS7s. These products list for $5500; asking $3000. More info available at performancedesign.com. For pictures and questions call Bob at 860-742-6133, or email robertboucher@charter.net
