Kong Performance CNC Ported LS9 Supercharger & Snout, 2009-2013 ZR1Kong 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"

NOTE: 12663577 LT4 fuel line is recommended for optimal clearance

BORLA® Cat-Back™ & Axle-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower

This system uses the stock wiring

4cyl to 8cyl jump…smooth octave change

Correctly Integrates into Factory ECM with No Engine Codes Following Valve Relearn Sequence

We do not offer porting service for stock snouts

The air intake comes with a vented

we have the Touring muffler with a less aggressive sound

Valve Open vs Closed

USE FAST O-RING 54043-302

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides

This system has provisions to retain the factory AFM valves for low throttle cruising