All Demon Tweeks Products
Demon Tweeks

Demon Tweeks Motor Vehicle Fuel-System Parts

171 products available · Updated July 2026

Showing 124 of 171 products

Black circular fuel level gauge with a white E/F scale, featuring a needle indicator and markings for 1/4, 1/2, 3/4, and F, branded with "VDO" at the bottom.

VDO

VDO Singleviu Fuel Level Gauge Electrical - White, E - F, Float Arm, Black

£89.31

Black electric fuel pump with red and blue connectors, featuring a cylindrical body, accompanied by two rubber caps, two metal washers, and a blue anodized fitting.

AEM Electronics

AEM Electronics 380lph Inline High Flow Fuel Pump

£205.15

White, rectangular 5-gallon tank with a black cap and a side outlet, designed for water/methanol injection systems, featuring a durable plastic construction.

AEM Electronics

AEM Electronics Water/Methanol Injection 5 Gallon Tank Kit With Fluid Level Sensor

£240.99

Draper 54044 diesel fuel/water transfer pump features a stainless steel body, black plastic components, red and black alligator clips, and includes a clear flexible hose.

Draper

Draper Diesel Fuel and Water Transfer Pump BWP13

£34.97

up to £53.12

5 offers
AEM 30-3350 V2 Water/Methanol Injection Kit featuring a white reservoir tank, black pump, wiring harness, and a control unit, designed for performance enhancement.

AEM Electronics

AEM Electronics Water/Methanol Injection Kit With Multi Input Controller - Option 1

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Protec Fuel Systems Gauge Adaptor AN -6 Male To 1/8 NPT Female

Protec Fuel Systems

Protec Fuel Systems Gauge Adaptor AN -6 Male To 1/8 NPT Female

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Aeromotive Aeromotive Fuel System A1000 Fuel Pump - EFI or Carbureted Applications

Aeromotive

Aeromotive A1000 Fuel Pump

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Turbosmart Gen4 HyperGate45 wastegate in black and silver, featuring a robust metal body, adjustable pressure setting up to 14PSI, and a compact design for performance applications.

Turbosmart

Turbosmart Wastegate - Black, 45mm, 14psi

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Black plastic fuel line quick coupler with two connecting ends, featuring a smooth finish and an 8 mm diameter, designed for easy fuel line connections.

Bike-It

Bike-It Quick Release Fuel Line Coupler - 8mm Bore Fuel Pipe, Black

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Universal neck performance cone air filter in black foam with a silver RamAir logo, accompanied by four black reducing rings for versatile fitting.

RamAir

RamAir Universal Rubber Neck Cone Air Filter - 102-150mm OD X 181mm L, Universal, Centred

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Bike-It Bike It Fuel Line Quick Coupler - 6 MM

Bike-It

Bike-It Quick Release Fuel Line Coupler - 6mm Bore Fuel Pipe, Black

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Aeromotive Aeromotive 13109 A1000-6 Injected Bypass Regulator

Aeromotive

Aeromotive A1000 Fuel Pressure Regulator - 6 Inlet Ports

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AEM 30-3305 V2 Water/Methanol Multi Input Controller Kit featuring a black control panel with labeled dials and a bundle of colorful wires for installation.

AEM Electronics

AEM Electronics Water/Methanol Multi-Input Controller Kit - Multi-input Controller - No Tank

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AEM Electronics fuel pressure regulator in black aluminum, featuring a top-mounted inlet, along with assorted metal fittings, washers, and bolts in various colors.

AEM Electronics

AEM Electronics High Volume Direct-Fit Adjustable Fuel Pressure Regulator - Inline Flange Straight Return Line

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Black fuel injectors with blue and green accents, featuring a cylindrical design and electrical connectors, arranged in two groups on a white background.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 8, Standard 48mm, 750cc min

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Titanium-colored turbo shield with a textured exterior and a soft inner lining, designed to fit T25-T28 turbochargers, featuring a secure fastening button.

Design Engineering

Design Engineering Titanium Turbo Shield - Garrett T25/28 Turbo - Shield Only

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Black fuel injector with a blue and red O-ring, featuring a rectangular electrical connector at the base and a polished nozzle tip.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 8, Compact 40mm, 700cc min

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Six fuel injectors with black plastic bodies, green and blue accents, and a metal tip, designed for high-performance applications, labeled as DeatschWerks 1000cc/min.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 6, Standard 48mm, 1000cc min

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Steel oil drain plug valve with M26 x 1.5 x 12 mm dimensions, featuring a threaded end, rubber seal, and a textured cap, designed for efficient oil drainage.

Stahlbus

Stahlbus Oil Drain Valve - M26 x 1.5mm

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Metal-bodied silver fuel tap with a red lever, featuring dual on/off positions and 8mm connections, designed for motorcycle fuel systems.

Bike-It

Bike-It Fuel Taps - Dual On / Off - 8mm - Metal Body

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Six fuel injectors in black plastic with red and blue O-rings, featuring metal tips and electrical connectors, designed for DeatschWerks 550cc applications in Mustang V6 and Wrangler 3.6L V6.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 6, Compact 40mm, 550cc min

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High-output electric fuel pump with a sleek design, featuring a black and silver body, and an offset outlet assembly, designed for Nissan Altima, marked with Fuelab branding.

Fuelab

Fuelab In-Tank Fuel Pumps (494xx Series) - 11mm, Offset Inlet

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Turbosmart TS-0205-1262 32MM Plumb Back Universal BOV features a shiny silver body with a black top, a polished finish, and an adjustable venting screw on top.

Turbosmart

Turbosmart BOV5 Universal Blow Off Valve - BOV5 32mm Universal PB Black

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Silver metal fuel cap vent valve with a black rubber tube, featuring a textured grip and a sleek design, suitable for various bike models.

Bike-It

Bike-It Motorcycle Fuel Cap Vent Valve - Silver

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