Facing the challenge of installing an LT4 supercharged engine into a Third Gen F-body? Our LT4 Throttle Body Angle Correction Plenum is the perfect solution, expertly designed to align your throttle body with the factory IROC style intake plenum duct. Made from durable Carbon Fiber Nylon, this kit includes four 6mm x 30 bolts for secure attachment to your supercharger. Simply use your original style O-ring gasket and a flat gasket (not included) on the respective sides. Tapped threads are provided on the throttle body side for M6 bolts (not included) to attach your throttle body. Also comes with rubber 45 degree flexible elbow with clamps.
(NOTE) this kit is only guaranteed to work with clamshell style engine mount kit from Hawks Motorsports. Part # SKU:HM-8492LTXMM-KIT
(NOTE) Engine angle may also affect the alignment of this part. Our test car had the TR6060 raised about 1.5” and tunnel was cut to achieve more ground clearance, this tilting this plenum downward a bit in the front (hardly noticeable).
