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Get the Ultra cats from Complete Street Performance
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2022 ZL1 Red Hot. Mods: OEM 1LE 19" wheels, PS4S tires 325/305, LED side markers, Rock Guards, 2" CSP Longtube Headers (made by Kooks), Catless, Rotofab Big Gulp, DSX Flex Fuel, Soler Performance LT5 ported throttle body w/ adapter plate, MSD Plug wires, LSA SC Reservoir upgrade, Custom tune, E54 w/91 Octane, 677 rwhp, 714 ft/lb.
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