Fuel Delivery

Demon Street Demon Carburetor Black/Black 750 Cfm Vacuum Secondaries Gasoline (1904BK) Demon Street Demon Carburetor Black/Black 750 Cfm Vacuum Secondaries Gasoline (1904BK) Quick View

Demon Street Demon Carburetor Black/Black 750 Cfm Vacuum Secondaries Gasoline (1904BK)

$649.95
BGWW_1904BK
Carburetors Demon Carburetors Fuel Delivery
The Street Demon has always been known for its innovative engineering, but the Shadow Black Edition takes that to another level. This all-new finish...
Demon Carburetor Rebuild Kit Street Demon 750 Every Gasket And Seal You Need To Rebuild Street Demon 750 Carburetors (1919) Quick View

Demon Carburetor Rebuild Kit Street Demon 750 Every Gasket And Seal You Need To Rebuild Street Demon 750 Carburetors (1919)

$77.15
BGWW_1919
Carburetors Demon Carburetors Fuel Delivery
Rebuild kit for 750 Street Demon carburetors Services all 750 Street Demon Carburetors Genuine Demon parts Step-By-Step Instructions Details: Kit Type: Demon Warranty: Manufacturer's...
Demon Carburetor Rebuild Kit Street Demon 625 Every Gasket And Seal You Need To Rebuild Street Demon 625 Carburetors (1920) Demon Carburetor Rebuild Kit Street Demon 625 Every Gasket And Seal You Need To Rebuild Street Demon 625 Carburetors (1920) Quick View

Demon Carburetor Rebuild Kit Street Demon 625 Every Gasket And Seal You Need To Rebuild Street Demon 625 Carburetors (1920)

$65.39
BGWW_1920
Carburetors Demon Carburetors Fuel Delivery
Rebuild kit for 625 Street Demon carburetors Services all 625 Street Demon Carburetors Genuine Demon parts Step-By-Step Instructions Details: Kit Type: Demon Warranty: Manufacturer's...
Demon Street Demon 625 Calibration Kit The Exact Metering Rods, Jets, And Step-Up Springs To Fine-Tune Your Application (1921) Demon Street Demon 625 Calibration Kit The Exact Metering Rods, Jets, And Step-Up Springs To Fine-Tune Your Application (1921) Quick View

Demon Street Demon 625 Calibration Kit The Exact Metering Rods, Jets, And Step-Up Springs To Fine-Tune Your Application (1921)

$142.95
BGWW_1921
Carburetors Demon Carburetors Fuel Delivery
625 Street Demon calibration kits feature an assortment of metering rods, jets and step-up springs to fine tune to your application. Primary main jet...
Demon Air Horn Gasket Developed Specifically For Street Demon Carburetors (1925) Quick View

Demon Air Horn Gasket Developed Specifically For Street Demon Carburetors (1925)

$11.18
BGWW_1925
Carburetors Demon Carburetors Fuel Delivery
Air horn to fuel bowl gasket for Street Demon carburetors. Details: Color: Black Material: Fiber Warranty: Manufacturer's Limited 90 Day Warranty
Demon Throttle Body Gasket Designed Specifically For Street Demon 625S (1926) Quick View

Demon Throttle Body Gasket Designed Specifically For Street Demon 625S (1926)

$11.18
BGWW_1926
Carburetors Demon Carburetors Fuel Delivery
Throttle body to fuel bowl gasket for Street Demon carburetors. Details: Material: Fiber Warranty: Manufacturer's Limited 90 Day Warranty
Demon Accelerator Pump Check Valve Perfect Fit For Countless Street Demon Carburetors (1930) Quick View

Demon Accelerator Pump Check Valve Perfect Fit For Countless Street Demon Carburetors (1930)

$11.18
BGWW_1930
Carburetors Demon Carburetors Fuel Delivery
Accelerator pump check valve for use with Street Demon carburetors Details: Material: Brass Warranty: Manufacturer's Limited 90 Day Warranty
Demon Street Demon 750 Calibration Kit The Exact Metering Rods, Jets, And Stepup Springs To Fine-Tune Your Application (1931) Quick View

Demon Street Demon 750 Calibration Kit The Exact Metering Rods, Jets, And Stepup Springs To Fine-Tune Your Application (1931)

$127.95
BGWW_1931
Carburetors Demon Carburetors Fuel Delivery
750 Street Demon calibration kits feature an assortment of metering rods, jets and step-up springs to fine tune to your application. Primary main jet...
Demon Street Demon Step-Up Springs Complete Assortment Two Each Of Five Different Kinds Of Springs (1937DEM) Quick View

Demon Street Demon Step-Up Springs Complete Assortment Two Each Of Five Different Kinds Of Springs (1937DEM)

$46.61
BGWW_1937DEM
Carburetors Demon Carburetors Fuel Delivery
Street Demon Step-Up Springs Details: Material: Steel Qty: 10.0 Warranty: Manufacturer's Limited 90 Day Warranty
Demon Street Demon Metering Rod Set Of 2 .062 Inch X .054 Inch (1944) Quick View

Demon Street Demon Metering Rod Set Of 2 .062 Inch X .054 Inch (1944)

$21.01
BGWW_1944
Carburetors Demon Carburetors Fuel Delivery
Street Demon Metering Rod Pair, .062 x .054 Details: Warranty: Manufacturer's Limited 90 Day Warranty
Demon Street Demon Metering Rod Set Of 2 .064 Inch X .056 Inch (1945) Quick View

Demon Street Demon Metering Rod Set Of 2 .064 Inch X .056 Inch (1945)

$21.01
BGWW_1945
Carburetors Demon Carburetors Fuel Delivery
Street Demon Metering Rod pair, .064 x .056 Details: Warranty: Manufacturer's Limited 90 Day Warranty
Demon Primary Metering Jet .074 Inch Perfect Fit For Street Demon Carburetors (1946) Quick View

Demon Primary Metering Jet .074 Inch Perfect Fit For Street Demon Carburetors (1946)

$11.17
BGWW_1946
Carburetors Demon Carburetors Fuel Delivery
Primary Metering Jet -.074 Inch Details: Material: Brass Warranty: Manufacturer's Limited 90 Day Warranty
Demon Primary Metering Jet .076 Inch Perfect Fit For Street Demon Carburetors (1947) Quick View

Demon Primary Metering Jet .076 Inch Perfect Fit For Street Demon Carburetors (1947)

$11.17
BGWW_1947
Carburetors Demon Carburetors Fuel Delivery
Primary Metering Jet .076 Inch Details: Material: Brass Warranty: Manufacturer's Limited 90 Day Warranty
Demon Street Demon Idle Kick-Up Solenoid Fast-Idle Solenoid Comes Complete With Its Own Bracket (1950) Quick View

Demon Street Demon Idle Kick-Up Solenoid Fast-Idle Solenoid Comes Complete With Its Own Bracket (1950)

$209.95
BGWW_1950
Carburetors Demon Carburetors Fuel Delivery
Fast idle solenoid for Street Demon carburetors Holds RPM up for A/C equipped vehicles Details: Warranty: Manufacturer's Limited 90 Day Warranty
Demon Street Demon Tps Kit Includes Tps Switch, Billet Bracket, Connector Rod And Adapter Lever (1951) Demon Street Demon Tps Kit Includes Tps Switch, Billet Bracket, Connector Rod And Adapter Lever (1951) Quick View

Demon Street Demon Tps Kit Includes Tps Switch, Billet Bracket, Connector Rod And Adapter Lever (1951)

$299.95
BGWW_1951
Carburetors Demon Carburetors Fuel Delivery
TPS switch, billet bracket, connector rod & adapter lever (bolt-on) Designed for use with an electronic overdrive transmission such as a 4L60E that requires...
Demon GM Throttle Cable Adapter Lever Designed Specifically For Street Demon, Sniper EFI Tbi And Rod-Style Throttle Linkages (1952) Quick View

Demon GM Throttle Cable Adapter Lever Designed Specifically For Street Demon, Sniper EFI Tbi And Rod-Style Throttle Linkages (1952)

$19.28
BGWW_1952
Carburetors Demon Carburetors Fuel Delivery
Adapter to add large throttle mounting hole to throttle lever. Primarily used with rod style throttle linkage. Details: Hardware Included: Yes Material: Steel Warranty:...
Demon Throttle & Kickdown Cable Bracket Comes Complete With All The Necessary Hardware For A Fast, Easy Installation (1953) Demon Throttle & Kickdown Cable Bracket Comes Complete With All The Necessary Hardware For A Fast, Easy Installation (1953) Quick View

Demon Throttle & Kickdown Cable Bracket Comes Complete With All The Necessary Hardware For A Fast, Easy Installation (1953)

$41.60
BGWW_1953
Carburetors Demon Carburetors Fuel Delivery
Throttle and kickdown cable bracket for use with Street Demon Carburetors, and Sniper EFI 4150 systems. For use with TH350, 700R4 and 200R4 transmissions...
Demon Kickdown Spring & Perch Kit Developed Specifically For Ford Automatic Transmissions And Street Demon Carburetors (1954) Quick View

Demon Kickdown Spring & Perch Kit Developed Specifically For Ford Automatic Transmissions And Street Demon Carburetors (1954)

$42.08
BGWW_1954
Carburetors Demon Carburetors Fuel Delivery
Ford Automatic Transmission Kickdown Spring and Perch Kit for Street Demon Carburetors Details: Application: Ford Warranty: Manufacturer's Limited 90 Day Warranty
Demon Street Demon Metering Rod Set Of 2 .054 Inch X .038 Inch (1956) Quick View

Demon Street Demon Metering Rod Set Of 2 .054 Inch X .038 Inch (1956)

$21.01
BGWW_1956
Carburetors Demon Carburetors Fuel Delivery
Street Demon Metering Rod pair, .054 x .038 Details: Warranty: Manufacturer's Limited 90 Day Warranty
Demon Base Gasket-4150 Open Base Gasket-10Pk For Model 4150 (200035) Quick View

Demon Base Gasket-4150 Open Base Gasket-10Pk For Model 4150 (200035)

$35.01
BGWW_200035
Carburetors Demon Carburetors Fuel Delivery
Base Gasket for model 4150 Details: Material: Composition Warranty: Manufacturer's Limited 90 Day Warranty
Demon Modular Carburetor Jets #74 Jet Individually Flowed And Numbered For Easy Identification Set Of 2 (230074) Demon Modular Carburetor Jets #74 Jet Individually Flowed And Numbered For Easy Identification Set Of 2 (230074) Quick View

Demon Modular Carburetor Jets #74 Jet Individually Flowed And Numbered For Easy Identification Set Of 2 (230074)

$11.17
BGWW_230074
Carburetors Demon Carburetors Fuel Delivery
Quality jets for Demon, Claw or HOLLEY carburetors, individually flowed and numbered for easy identification. Available from #50 to #100. Sold per pair. Details:...
Demon Modular Carburetor Jets #76 Jet Individually Flowed And Numbered For Easy Identification Set Of 2 (230076) Demon Modular Carburetor Jets #76 Jet Individually Flowed And Numbered For Easy Identification Set Of 2 (230076) Quick View

Demon Modular Carburetor Jets #76 Jet Individually Flowed And Numbered For Easy Identification Set Of 2 (230076)

$11.17
BGWW_230076
Carburetors Demon Carburetors Fuel Delivery
Quality jets for Demon, Claw or HOLLEY carburetors, individually flowed and numbered for easy identification. Available from #50 to #100. Sold per pair. Details:...
Demon Carburetor Power Valve Standard 5.5 Inch Of Mercury To Open Valve (240055) Demon Carburetor Power Valve Standard 5.5 Inch Of Mercury To Open Valve (240055) Quick View

Demon Carburetor Power Valve Standard 5.5 Inch Of Mercury To Open Valve (240055)

$15.36
BGWW_240055
Carburetors Demon Carburetors Fuel Delivery
Proper power valve selection is crucial to carburetor tuning Demon Fuel Systems offers a complete range of quality power valves to accommodate every tuning...
Demon Replacement Sight Glasses, O-Rings & Snap Rings Replacement Sight Glasses, O-Rings & Snap Rings For Race Demon Fuel Bowls (421375) Quick View

Demon Replacement Sight Glasses, O-Rings & Snap Rings Replacement Sight Glasses, O-Rings & Snap Rings For Race Demon Fuel Bowls (421375)

$16.80
BGWW_421375
Carburetors Demon Carburetors Fuel Delivery
Replacement Sight Glasses, O-rings & Snap Rings for Race Demon fuel bowls Details: Hardware Included: Yes Material: Glass Warranty: Manufacturer's Limited 90 Day Warranty...
Demon Air Cleaner 14 Inch Chrome Demon Branded 14 Inch Chrome Air Filter With Paper Filter Element (786004) Demon Air Cleaner 14 Inch Chrome Demon Branded 14 Inch Chrome Air Filter With Paper Filter Element (786004) Quick View

Demon Air Cleaner 14 Inch Chrome Demon Branded 14 Inch Chrome Air Filter With Paper Filter Element (786004)

$86.35
BGWW_786004
Carburetors Demon Carburetors Fuel Delivery
Dress up your engine with the Demon 14 Inch chrome plated air cleaner assembly. This cleaner is a perfect complement to your Demon carburetor...
Demon Air Cleaner 14 Inch Black Demon Branded 14 Inch Black Air Cleaner Assembly With Reusable Gauze Style Filter Element (786004B) Demon Air Cleaner 14 Inch Black Demon Branded 14 Inch Black Air Cleaner Assembly With Reusable Gauze Style Filter Element (786004B) Quick View

Demon Air Cleaner 14 Inch Black Demon Branded 14 Inch Black Air Cleaner Assembly With Reusable Gauze Style Filter Element (786004B)

$76.15
BGWW_786004B
Carburetors Demon Carburetors Fuel Delivery
Dress up your engine bay with this Black Finish 14 Inch Air Cleaner assembly. This air cleaner is the perfect complement to your Demon...
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AEM Electronics 10 Micron Fuel Filter (25-204) AEM Electronics 10 Micron Fuel Filter (25-204) Quick View

AEM Electronics 10 Micron Fuel Filter (25-204)

$114.95
$101.95
FDDP_25-204
AEM Electronics Fuel Delivery Fuel Filters
AEM replacement fuel filter for Honda/Acura 25-200BK Direct Replacement Easy installation High Volume Long Lasting Details: Warranty: Manufacturer's 1 Year Warranty
-11%
AEM Electronics AN6 ORB 40-100psi Fuel Pulse Damper (25-4004) AEM Electronics AN6 ORB 40-100psi Fuel Pulse Damper (25-4004) Quick View

AEM Electronics AN6 ORB 40-100psi Fuel Pulse Damper (25-4004)

$124.95
$110.95
FDDP_25-4004
AEM Electronics Fuel Delivery Fuel Pressure Regulators
6AN ORB 40-70 PSI Fuel Pulse Damper Engineered to stabilize pressure pulsations caused by the injectors opening, ideal for applications with large fuel injectors...
-11%
AEM Electronics AN6 ORB 40-70psi Fuel Pulse Damper (25-4002) AEM Electronics AN6 ORB 40-70psi Fuel Pulse Damper (25-4002) Quick View

AEM Electronics AN6 ORB 40-70psi Fuel Pulse Damper (25-4002)

$114.95
$101.95
FDDP_25-4002
AEM Electronics Fuel Delivery Fuel Pressure Regulators
Fitting, Adapter, AN to Hose Barb, Straight, Steel, Natural, -6 AN, 7mm Hose Barb, Pack of 5 Common size to suite most aftermarket fuel...
COBB CAN Gateway Reverse Mount Bracket WRX 2015-2021 (SUB-017-905) COBB CAN Gateway Reverse Mount Bracket WRX 2015-2021 (SUB-017-905) Quick View

COBB CAN Gateway Reverse Mount Bracket WRX 2015-2021 (SUB-017-905)

$15.00
COBBSUB-017-905
Cobb Tuning Fuel Delivery Fuel Sensors and Switches
This bracket is used to mount the COBB CAN Gateway module included in our CAN Flex Fuel Kits for 2015-2021 Subaru WRXs.It is a...
COBB Ford CAN Flex Fuel Upgrade for F-150 EcoBoost Raptor (3F2650) COBB Ford CAN Flex Fuel Upgrade for F-150 EcoBoost Raptor (3F2650) Quick View

COBB Ford CAN Flex Fuel Upgrade for F-150 EcoBoost Raptor (3F2650)

$995.00
COBB3F2650
Cobb Tuning Fuel Delivery Fuel Sensors and Switches
The COBB CAN Gateway Flex Fuel Upgrade offers true plug-and-play installation and allows for seamless integration of flex fuel for supported vehicles. CAN GatewayThe...
COBB Nissan CAN Gateway Fuel Pressure Monitoring Kit GT-R 2008-2018 (3C1750) COBB Nissan CAN Gateway Fuel Pressure Monitoring Kit GT-R 2008-2018 (3C1750) Quick View

COBB Nissan CAN Gateway Fuel Pressure Monitoring Kit GT-R 2008-2018 (3C1750)

$380.00
COBB3C1750
Cobb Tuning Fuel Delivery Fuel Sensors and Switches
Adding Fuel Pressure Monitoring to your Accessport-tuned R35 GT-R has never been easier. A billet adapter allows for installation of the provided COBB 0-150psi...
COBB Nissan CAN Gateway Flex Fuel Kit GT-R 2008-2018 (3C1700) COBB Nissan CAN Gateway Flex Fuel Kit GT-R 2008-2018 (3C1700) Quick View

COBB Nissan CAN Gateway Flex Fuel Kit GT-R 2008-2018 (3C1700)

$595.00
COBB3C1700
Cobb Tuning Fuel Delivery Fuel Sensors and Switches
The CAN Flex Fuel Kit offers a seamless plug-and-play solution for converting your supported R35 GT-R to be Flex Fuel capable without taking over...
COBB Nissan CAN Gateway Harness And Bracket Kit RHD GT-R 2008-2018 (3C1620) COBB Nissan CAN Gateway Harness And Bracket Kit RHD GT-R 2008-2018 (3C1620) Quick View

COBB Nissan CAN Gateway Harness And Bracket Kit RHD GT-R 2008-2018 (3C1620)

$135.00
COBB3C1620
Cobb Tuning Fuel Delivery Fuel Sensors and Switches
COBB Nissan CAN Gateway Harness And Bracket Kit LHD GT-R 2008-2018 (3C1600) COBB Nissan CAN Gateway Harness And Bracket Kit LHD GT-R 2008-2018 (3C1600) Quick View

COBB Nissan CAN Gateway Harness And Bracket Kit LHD GT-R 2008-2018 (3C1600)

$135.00
COBB3C1600
Cobb Tuning Fuel Delivery Fuel Sensors and Switches
COBB Nissan GT-R High Flow Fuel Pump Kit (3C1450) COBB Nissan GT-R High Flow Fuel Pump Kit (3C1450) Quick View

COBB Nissan GT-R High Flow Fuel Pump Kit (3C1450)

$355.00
COBB3C1450
Cobb Tuning Fuel Delivery Fuel Pumps & Accessories
AEM's 340lph E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity characteristics of ethanol and...
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The internal combustion engine has often been compared to an air pump: the more air that flows through it, the more power it makes. However, you need a proportionate amount of fuel to mix with that air to make horsepower. We can help you get more air into your engine with a cold air intake, and more exhaust out with a performance exhaust system, but to increase fuel flow look right here because we have everything you need from tank to intake ports.

A performance fuel system starts with the fuel pump. No matter what mods you make downstream, it's a waste of time and money if you can't supply them with enough fuel pressure and volume. We have the electric and mechanical pumps to provide the flow. To get the right volume of fuel to your engine, there can't be any restrictions along the way, so even the fuel filter has to be upgraded. We have units that provide maximum flow with effective filtration.


Original equipment fuel pressure regulators are pre-set to control fuel at pressure specified for a standard engine. They work fine for a grocery getter but are grossly inadequate for a modified engine with a high-flow fuel pump and injectors. We offer adjustable fuel pressure regulators that can be set to flow up to maximum fuel pump capacity. And you can get all that additional fuel right into the intake ports with our high-flow fuel injectors, which feature balanced flow rates and optimal spray patterns and fuel atomization. These injectors make tuning easier for better idle, drivability, and more power.


Cold air intake systems feature large air filters, and free-flowing tubing, but the increased flow is all for naught if you choke it down with a stock throttle body. We offer large bore throttle bodies that will maintain increased airflow right into the intake manifold. These are bolt-on replacements and require no modifications for installation. While you're installing your throttle body, add one of our throttle body spacers. These spacers increase the volume between the throttle body and cylinder, increasing volumetric efficiency, and create turbulence that improves fuel atomization for more complete combustion.


For a serious power boost, we offer nitrous oxide systems. A nitrous oxide system delivers more oxygen to your engine than can be provided by air alone, so you can burn more fuel and make more power. Our systems are fully adjustable and come with everything needed for an easy plug and play installation. Finally, we haven't forgotten you if you roll old school with a carburetor. The performance carburetors we carry are calibrated for the application and feature your choice of manual or electric chokes, and they deliver optimal performance when installed on one of our performance intake manifolds.

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