Your shopping cart
Your shopping cart is empty!
Proper power valve selection is crucial to carburetor tuning Demon Fuel Systems offers a complete range of quality power valves to accommodate every tuning requirement. Our power valves are rated in inches of mercury (amount of vacuum) required to open the valve. Most 4150/4160/2300 model carburetors use the Standard while 4500 and alcohol carburetors use the Hi–Flow power valve. Power valves shou..
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer who is running either a stock or mildly-modified engine, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back press..
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer who is running either a stock or mildly-modified engine, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back press..
Power Valve Protection Kit - Comes with everything needed to modify existing throttle body for blow-out protection. Drill bit and instructions included.BrandQuick FuelEmission Code5Product TypePower Valve ProtectorPart Number25-100QFT..
3.0 Power Valve Assembly - Hi-flow FOUR DOOR™ exclusive QFT design - Comes with replacement gasket, sold individually. BrandQuick FuelEmission Code5Product TypePower ValvePart Number25-30QFT..
4.0 Power Valve Assembly - Hi-flow FOUR DOOR™ exclusive QFT design - Comes with replacement gasket, sold individually. BrandQuick FuelEmission Code5Product TypePower ValvePart Number25-40QFT..
6.0 Power Valve Assembly - Hi-flow FOUR DOOR™ exclusive QFT design - Comes with replacement gasket, sold individually. BrandQuick FuelEmission Code5Product TypePower ValvePart Number25-60QFT..
7.0 Power Valve Assembly - Hi-flow FOUR DOOR™ exclusive QFT design - Comes with replacement gasket, sold individually. BrandQuick FuelEmission Code5Product TypePower ValvePart Number25-70QFT..
8.0 Power Valve Assembly - Hi-flow FOUR DOOR™ exclusive QFT design - Comes with replacement gasket, sold individually. BrandQuick FuelEmission Code5Product TypePower ValvePart Number25-80QFT..
Swivel Fitting Hose 5/16" Thread 9/16-24 Features:5/16" Hose9/16-24 ThreadBrandHolleyEmission Code5Product TypeHose Barb to NPT AdaptersPart Number26-25..
Red Nylon Idle Mixture Screw Seal 10-PackBrandQuick FuelEmission Code5MaterialCompositionProduct TypeIdle Mixture Screw Screw GasketPart Number27-100-10QFT..
Replacement O-ring seal for quick change vacuum secondary housing lids. BrandQuick FuelEmission Code5MaterialCompositionProduct TypeTube O-RingPart Number27-4QFT..
Love working on your car? Use Mr. Gasket for your replacement and high performance gasket needs.ApplicationBig Block FordBrandMr. GasketEmission Code5EngineFord Boss 302Ford ClevelandFord ModifiedPackagingRetail - Skin PackProduct TypeValve Cover GasketsValve Cover Gasket MaterialPerformanceValve Cover Gasket Thickness.187"Part Number274..
Throttle Ball Assortment - comes with washers and retaining nuts - all part shown are included BrandQuick FuelColorSilverEmission Code5MaterialSteelProduct TypeThrottle StudQty4Part Number28-100QFT..
QFT's electric fuel pumps are perfect for combinations that are neither stock nor all out race cars. Available in 125-, 155-, and 175 GPH models, these pumps flow more than enough fuel to support between 400-750 hp. These pumps draw just four amps of current and are capable of producing 14 psi of maximum pressure (30-125-1, 30-155), and 18 psi of maximum pressure (30-175). All mounting hardware an..
QFT's electric fuel pumps are perfect for combinations that are neither stock nor all out race cars. Available in 125-, 155-, and 175 GPH models, these pumps flow more than enough fuel to support between 400-750 hp. These pumps draw just four amps of current and are capable of producing 14 psi of maximum pressure (30-125-1, 30-155), and 18 psi of maximum pressure (30-175). All mounting hardware an..
QFT's electric fuel pumps are perfect for combinations that are neither stock nor all out race cars. Available in 155-, and 175 GPH models, these pumps flow more than enough fuel to support between 400-750 hp. These pumps draw just four amps of current and are capable of producing 14 psi of maximum pressure ( 30-155), and 18 psi of maximum pressure (30-175). All mounting hardware and brackets are ..
Now you can know what your fuel pressure is at a glance with this easy to read 0–15 psi fuel pressure gauge.Features:Fuel Pressure At A GlanceEasy To Read0 To 15 PSIFuel Pressure GaugeBrandQuick FuelEmission Code5Product TypeGaugePart Number30-15QFT..
175 GPH Billet Electric Fuel Pump designed for drag racing. Features #8 AN fuel inlet and outlets, built-in fuel pressure gauge port, and internal/external adjustable bypass. Fuel pump can be used either way, simply use the provided plug to switch bypass modes. Mounting bracket, hardware, and detailed instructions are included. *Fuel pressure gauge and fitting are not included • 175 GPH electri..
Billet Regulator - Designed for use with a fuel pump that does not need to be bypassed. Black anodized top has a fitting for boost referenced applications and regulator body has port for fuel pressure gauge. Comes with laser cut stainless mounting bracket and hardware. #8 AN O-Ring fittings required. •Designed to operate within 4.5 - 9 PSI; Preset at 7 PSI •.250" (1/4") restriction •Compatible wi..
Let me help you spend some money :)