NOS

Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include...

If you are running one of the many LS based engines and would like to add up to 250 additional horsepower, NOS has a complete nitrous kit option for you. These kits are ideal for adding a little more...

If you are running one of the many LS based engines and would like to add up to 250 additional horsepower, NOS has a complete nitrous kit option for you. These kits are ideal for adding a little more...

NOS is now offering a black version of its popular GM LS-engine wet nitrous system for 102mm or 105mm drive-by-wire throttle bodies. The throttle body injector plate is made from ½ inch thick billet...

Complete Wet Nitrous System; w/102mm or 105mm Drive-By-Wire Throttle Body; Adj.; Incl. 10 lb. Blue Bottle/Tubing/Wiring/Cheater and Cheater II Solenoid/All Nec. Parts/Hdw;SPECIFICATIONS:WARNING CA...

Do you want more power for your Challenger, Charger or Chrysler 300C, but don't want to spend a lot of time and money getting it? NOS now have complete kits for your car. Our kits include everything...

Supercharger Wet Nitrous System; 10 lbs. Bottle; Blue; Incl. NOS Mini 2-Stage Progressive Controller/Jets/Pro-Race Solenoids/Tubing/Wiring/Hardware;SPECIFICATIONS:WARNING CA Proposition 65 Message:...

The engineers at NOS have hit a bullseye by designing the finest entry–level nitrous system available today with the NOS Sniper kit. The Sniper is the economical entry–level kit from NOS that simply...

NOS has built on the very popular, budget friendly, Sniper nitrous kits for those who need a little more power from their engines. The new Sniper 250 kits step up the power potential to an additional...

NOS has built on the very popular, budget friendly, Sniper nitrous kits for those who need a little more power from their engines. The new Sniper 250 kits step up the power potential to an additional...

You've asked for it, now NOS has it NOS is pleased to announce its new 4 and 6 cylinder Universal Sniper Wet EFI nitrous kits. A great complement to NOS's cutting–edge nitrous kits, the Universal...

You've asked for it, now NOS has it NOS is pleased to announce its new 4 and 6 cylinder Universal Sniper Wet EFI nitrous kits. A great complement to NOS's cutting–edge nitrous kits, the Universal...

NOS has built on the very popular, budget friendly, Sniper nitrous kits for those who need a little more power from their engines. The new Sniper 250 kits step up the power potential to an additional...

Cheater Injector Plate, 3 x 2 bbl, Holley 2 bbl, with jets and plumbing. Assures a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well...

Big Shot Injector Plate, dual dominators, with jets and plumbing, Holley dominator, V8 will assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory...