NOS Nitrous Oxide Kits

Part Number: BY07005

Wet 4/6 cylinder EFI version 35 to 75bhp jetting

This kit is for modern fuel injected cars and is great for budget minded builders who want the easy bolt on power that made NOS famous. The kit features the exclusive “Soft-Plume” Fogger nozzle to finely atomise the fuel for superior Nitrous ... [more]

For 4 cylinder (in-line) carbureted. Adjustable from 75-250 HP. Click for details of the different versions available

Part Number: BY0050

This kit gives you an extra - large solenoid & a relay, bracket & hose plus fittings. Using a controller, the solenoid is “shimmied” up & down very quickly, & this wears the seat. A leaking solenoid, is very dangerous. With two solenoid, there is far less risk of nitrous leaking into your inlet mani ... [more]

This system uses a new patented NOS billet aluminium "NOSzle" that fits between the OEM factory fuel injector, & the inlet manifold. There needs to be enough room to be able to raise the fuel rail, to fit the "NOSzle" into the manifold. The kits are available specifically for Hondas and Mustangs, as ... [more]

Part Number: BY02519

This system uses a single Fogger nozzle installed behind the throttle body, in the induction tract. Most standard Diesels, are limited to a 50 bhp increase, unless a new Computer chip is obtained for the ECU.

Part Number: BY05132

Designed to fit Mazda RX7-turbo, Subaru Impressa & WRX turbo

This kit uses a Fogger nozzle, supplied with fuel & Nitrous Oxide, wet kits are preferable on Turbo charged engines

Part Number: BY05150

Designed to fit BMW 4cyl mech injection, VW 1.8-2.0 water cooled, mech injection

This is a dry kit, injecting Nitrous Oxide through a Fogger style nozzle. The fuel system provides the fuel enrichment

Part Number: BY05117

Designed to fit NOS Nissan 300ZX, 3.0 Turbo & non Turbo 1990 on Wet EFI kit 50-150 bhp - Dual Throttle Bodies

This kit uses dual fogger nozzles, for the dual throttle bodies. These nozzles inject a mixture of fuel & Ntrous Oxide.

Small jets control the power gains.

Part Number: BY05348

Designed to fit NOS Toyota MR2 & Supra Turbo Wet EFI kit 50-150 bhp

This kit uses a Fogger nozzle, supplied with fuel & Nitrous Oxide, wet kits are preferable on Turbocharged engines.

These kits are designed for the Mustang. Click for the different kit options available

Part Number: BY05000

Base kit only- 10lb bottle thru to solenoids [flows up to 150bhp]

If you already have some means of distribution, like an undercarb plate, then this kit gives you the rest of the parts needed to make up your kit.

From the 10 lb bottle & brackets, right through to the solenoids, ... [more]

Part Number: BY05123

This kit is for modern electronic, multiport fuel injection.The engine must have a vacuum operated fuel pressure regulator. Easy to fit, designed to use factory injectors to supplying the extra fuel required. Fuel pump must be performing as good as new. If any doubts, replace it. Complete with press ... [more]