NOS has spent a significant amount of time and R&D evaluating the current jetting of its popular nitrous kits. With this testing, NOS has optimized the jetting of all of its plate kits and Fogger® kits. All of the nitrous kits old and new reflect this new optimized jetting. As a result, NOS has updated its jet kits and also released a few new kits so you can jet your nitrous kit to the horsepower that best suits your need.
To provide dealers with a large selection of jets for various applications, and to give racers a wide range of tuning options, NOS has assembled a number of Master Jet Packs. Also available are replacement plate jet packs, and eight packs for Fogger Direct Port kits.
*Free Shipping & Handling only offered to the continental US on orders over $100.
Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Holley's products include performance fuel pumps, fuel injection, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.