Excelsior Motorsports '98 LS1 Camaro EFI
Kushan at Excelsior Motorsports performed this design and installation on a 1998 LS1 Camaro with electronic fuel injection.
Excelsior installed aftermarket heads, cam, and a good flowing exhaust. Their in-house chassis dyno showed 355 hp to the rear wheels on motor.
Kushan then installed two nitrous nozzles fed by a Combo-Flo™ #CF-400 "Silver" into the induction system as these photos show. This exceptionally clean and neat system with just two nozzles made 488 hp to the rear wheels @ 5800 rpm on 91 octane pump fuel! That's 133 horsepower gain in a streetable and reliable format. A VERY impressive blend of Combo-Flo™ nitrous with late model EFI technology.
Go with the flow - Combo-Flo™!