FLOTEK Cylinder Head - 2.300 in/1.880" Valves - 290 cc Intake - 112 cc Chamber - 1.530" Springs - Aluminum - Big Block Chevy RU001003M 50 Stainless Counter Allen Screws CR9150 15 Bolt Pattern 4 Size:Large (54-56) VIB10931

50 Stainless Counter Allen Screws / Lock Nuts

SIMPLE DIRECT BOLT ON REPLACEMENT FOR FACTORY UNIT WITH SIMPLE HAND TOOLS IN LESS THAN HALF AN HOURVehicle Applications: 2009-15 CHEVROLET CORVETTE LS3 6

Includes Mounting Hardware/Instructions And Spade Connectors

Moderate to Aggressive Exterior Exhaust Tone

FLOTEK Cylinder Head 2.300 in 1.880" Valves 290 cc Intake 112 cc Chamber 1.530" Springs Aluminum Big Block Chevy RU001003M 50 Stainless Counter Allen Screws CR9150 15 Bolt Pattern 4 Size:Large (54 56) VIB10931 50 Stainless Counter Allen Screws Lock Nuts SIMPLE DIRECT BOLT ON REPLACEMENT FOR FACTORY UNIT WITH SIMPLE HAND TOOLS IN LESS THAN HALF AN HOURVehicle Applications: 2009 15 CHEVROLET CORVETTE LS3 6