Kong Performance CNC Ported LS9 Supercharger & Snout

If you are looking to maximize the airflow through your LS9 supercharger, Kong Performance has you covered. Our supercharger port designs are based on years of pushing the bar while breaking record after record in the world of ZR1s. All ports were designed, created, tested, and programmed on our 5 axis CNC in house using highly advanced porting software! 40-80rwhp proven gains!!! Our new "Stage X" LS9 Port Upgrade is available now! This is an add on to our already outstanding CNC Supercharger porting service for the LS9. The "Stage X" is designed for those who are looking to get as much power as they can from the factory supercharger. In addition to our normal CNC porting, the "Stage X" includes additional CNC machining that has been flow simulated, chassis dyno tested, and track proven. On capable engines with supporting mods and fuel, the Kong "Stage X" LS9 TVS2300 can make 1000+rwhp on a stock bottom end LS9. The "Stage X" turns the stock 2300 LS9 into a BEAST! This service is for