NOS Sneeky Pete nitrous oxide systems were designed as true "cheater kits." They will allow a user to obtain that extra tenth of a second without being obvious. They were designed as very compact, simple-to-use nitrous-only injection systems. Note that it will be necessary to jet carburetors a little richer while being "sneeky," because no additional fuel source is used. Kits comes complete with a super slim, easy-to-conceal 10 oz. bottle, a nitrous solenoid, nylon nitrous line, wiring, 9-volt battery holder, and an assortment of jets. (Two required 9-volt batteries not included.)