Holley HP EFI ECU and Harness Kits 550-606 instrument-panel-lights This Flowmaster American Thunder® axle-back

This Flowmaster American Thunder® axle-back exhaust system is designed for 2016-2023 Camaro LS

Direct replacement - fits and functions like original equipment for a trouble-free installation

from Sniper EFI

Each shot glass is adorned with the Flowmaster Exhaust logo

Holley HP EFI ECU and Harness Kits 550-606 instrument-panel-lights This Flowmaster American Thunder® axle-backFORD MPFI HP ECU AND HARNESS KIT Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along