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02155NOS | DRY BIGSHOT PROFESSIONAL KIT (4150)close
The NOS Dry BigShot kit is specifically designed to be used with an EFI system, such as the Holley HP or Dominator that can add the required fuel and adjust spark advance for a "Dry" type of nitrous system. The kit includes a billet 1/2" thick nitrous plate that mounts between a 4150 style flange throttle body and the intake manifold. A single stainless steel, 34 hole, spray bar delivers nitrous t..
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02519NOS | DIESEL SYSTEM W/10 LB BOTTLEclose
NOS-02519NOS | If you think the torque of that monster diesel is something to brag about then you should feel it with the extra power of NOS. This kit works with stock and modified applications. Vehicles with computer upgrades will benefit even more as nitrous will aid in a clean combustion. Comes complete with 10 lb bottle, bottle brackets, nitrous feed line, large nitrous solenoid, electrical w..
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04470NOS | PROFESSIONAL FOGGER SINGLE STG DRY EFI Fclose
NOS research and development continually strives to push the performance envelope to the next level. NOS has developed three new dry nitrous kits: a single stage and two dual stage kits. NOS dry Pro Race Fogger kits are designed to be used with stand-alone engine management systems like the Holley Dominator™ and HP™ EFI systems that have programmable dry nitrous capability. This allows for complet..
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04471NOS | PROFESSIONAL FOGGER TWO STAGE DRY EFI SUclose
NOS research and development continually strives to push the performance envelope to the next level. NOS has developed three new dry nitrous kits: a single stage and two dual stage kits. NOS dry Pro Race Fogger kits are designed to be used with stand-alone engine management systems like the Holley Dominator™ and HP™ EFI systems that have programmable dry nitrous capability. This allows for complet..
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04472NOS | PROFESSIONAL FOGGER TWO STAGE DRY EFI ANclose
NOS research and development continually strives to push the performance envelope to the next level. NOS has developed three new dry nitrous kits: a single stage and two dual stage kits. NOS dry Pro Race Fogger kits are designed to be used with stand-alone engine management systems like the Holley Dominator™ and HP™ EFI systems that have programmable dry nitrous capability. This allows for complet..
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05115NOS | 5.0 V8 PORT FUEL INJ KITclose
NOS-05115NOS | Mustang 5.0 Dry System Stage I 75 HP with 10 lb. BottleFeatures:Injects Nitrous To Intake TractExtra Fuel Sent By E.F.I.Produce 75 Extra HorsepowerExcellent Mixture Atomization Bottle ColorNOS BlueBottle Size10 lbBrandNOSEmission Code3Included Jetting Horsepower80Jet StyleFlareMax Horsepower150Nitrous SolenoidSuper PowerShotNozzle StyleFan SprayNumber of Nozzles1Number of Solenoids..
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05122NOS | 1.5L-2.3L DRY MANIFOLD KITclose
"Dry" injection technology, where the OEM fuel injection system provides the required additional fuel to the motor only when the nitrous system is armed and activated at W.O.T. (wide open throttle).Features:Intercooler EffectDrop Intake TemperaturesMore Dense Intake ChargeEliminates Turbo LagInstant Torque GainsFully Adjustable Power SettingsBottle ColorNOS BlueBottle Size10 lbBrandNOSEmission Cod..
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12567NOS | DRY BIGSHOT (4150 PLATE-ONLY) KIT SKIN Pclose
The NOS Dry BigShot "Plate Only" kit ideal for the racer that wants to put together their own components for a custom nitrous system. This kit includes a billet, 1/2" thick nitrous plate that mounts between a 4150 style flange throttle body and the intake manifold. A single stainless steel, 34 hole, spray bar delivers nitrous to the engine.Features:Specifically designed for use with EFI Systems1/2..
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13682-8NOS | NOZZLE - TI2 DRY 2-STAGE FOGGER 8-PACKclose
NOS has developed our first dedicated "DRY" nitrous Fogger© nozzles specifically designed for use with multi-stage, direct port, Electronic Fuel Injected applications. Titanium is the basis for this 2 stage dry nozzle. Ideal for multi-stage EFI applications. They can also be combined with the Ti3, 3-stage nozzles, to get that 5-stage nitrous system going strong. Made from billet Titanium, they a..
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13682NOS | DRY TWO STAGE NOZZLE TITANIUMclose
NOS has developed our first dedicated "DRY" nitrous Fogger© nozzles specifically designed for use with multi-stage, direct port, Electronic Fuel Injected applications. Titanium is the basis for this 2 stage dry nozzle. Ideal for multi-stage EFI applications. They can also be combined with the Ti3, 3-stage nozzles, to get that 5-stage nitrous system going strong. Made from billet Titanium, they a..
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13683-8NOS | NOZZLE - TI3 DRY 3-STAGE FOGGER 8-PACKclose
NOS has developed our first dedicated "DRY" nitrous Fogger© nozzles specifically designed for use with multi-stage, direct port, Electronic Fuel Injected applications. Titanium is the basis for this 3 stage dry nozzle. Ideal for the application where 2 stages are just not enough. They can also be combined with the Ti2, 2-stage nozzles, to get that 5-stage nitrous system going strong. Made from b..
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13683NOS | 3 STAGE DRY TITANIUM FOGGER NOZZLEclose
NOS has developed our first dedicated "DRY" nitrous Fogger© nozzles specifically designed for use with multi-stage, direct port, Electronic Fuel Injected applications. Titanium is the basis for this 3 stage dry nozzle. Ideal for the application where 2 stages are just not enough. They can also be combined with the Ti2, 2-stage nozzles, to get that 5-stage nitrous system going strong. Made from b..
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13691NOS | SINGLE STAGE DRY NOZZLE STAINLESSclose
NOS has developed our first dedicated "DRY" nitrous Fogger© nozzles specifically designed for use with multi-stage, direct port, Electronic Fuel Injected applications. Stainless Steel is the basis for this single stage dry nozzle. Ideal for single or multi-stage EFI applications. They can also be combined with the Ti2, Ti3 or other Fogger nozzles, to build that Multi-stage nitrous system. Made f..
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15924NOS | GAUGE; N2O BLUE, 1-1/2; S.S.; DRYclose
Blue and black face nitrous gauges with easy-to-see color graduations and a white pointer. Gauges have a stainless steel case with brass internals. Gauges are available individually or in a gauge kit that included the gauge with a in-line gauge adapter. All connection fittings are 1/8" NPTFeatures:1-1/2" DiameterBlue Dial Face with White Needle0-1500 pisgStainless Steel and Brass Construction1/..
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15925NOS | GAUGE; N2O BLACK, 1-1/2, S.S.; DRYclose
Blue and black face nitrous gauges with easy-to-see color graduations and a white pointer. Gauges have a stainless steel case with brass internals. Gauges are available individually or in a gauge kit that included the gauge with a in-line gauge adapter. All connection fittings are 1/8" NPTFeatures:1-1/2" DiameterBlack Dial Face with White Needle0-1500 pisgStainless Steel and Brass Construction1..
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15932NOS | GAUGE; N2O BLACK, 1-1/2, SNIPER;DRYclose
Blue and black face nitrous gauges with easy-to-see color graduations and a white pointer. Liquid filled NOS brand gauges feature an all stainless steel construction. Dry gauges have a stainless steel case with brass internals. Sniper brand liquid filled gauges are contstructed of a stainless steel case and brass internals, dry gauges are chrome plated steel case with brass internals. Gauges are ..
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15952NOS | SNIPER,GAUGE,N2O,BLACK W/AN4 ADAPTER,DRYclose
NOS introduces blue and black face nitrous gauges with in-line gauge adapter all in 1 kit. Choose from NOS or Sniper logo versions. These gauges feature easy-to-see color graduations and a white pointer. Liquid filled NOS brand gauges feature an all stainless steel construction. Dry gauges have a stainless steel case with brass internals. Sniper brand liquid filled gauges are constructed of a stai..
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15954NOS | SNIPER,GAUGE,N2O,BLACK W/AN6 ADAPTER,DRYclose
NOS introduces blue and black face nitrous gauges with in-line gauge adapter all in 1 kit. Choose from NOS or Sniper logo versions. These gauges feature easy-to-see color graduations and a white pointer. Liquid filled NOS brand gauges feature an all stainless steel construction. Dry gauges have a stainless steel case with brass internals. Sniper brand liquid filled gauges are constructed of a stai..
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20-210 | LT4 DRY SUMP A/C BRKT CLEAR FINISHclose
Holley always focuses on designing new products to make engine swaps easier. The latest is the Low Mount A/C Brackets for the Gen 5 LT4/LT1 Dry Sump engines. If you are buying one of these engines new out of the crate or from your local salvage yard, you will need some extra parts designed to help install them. That is where Holley comes in. The new A/C brackets were designed to help you gain addi..
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20-210B | LT4 DRY SUMP A/C BRKT BLACK FINISHclose
Holley always focuses on designing new products to make engine swaps easier. The latest is the Low Mount A/C Brackets for the Gen 5 LT4/LT1 Dry Sump engines. If you are buying one of these engines new out of the crate or from your local salvage yard, you will need some extra parts designed to help install them. That is where Holley comes in. The new A/C brackets were designed to help you gain addi..
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