All Demon Tweeks Products
Demon Tweeks

Demon Tweeks Motor Vehicle Fuel-System Parts

171 products available · Updated July 2026

Showing 145168 of 171 products

Silver fuel caps with a circular design, featuring a central locking mechanism and surrounded by a row of small screws, compatible with various Honda motorcycle models.

Bike-It

Bike-It Direct Replacement Fuel Cap

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Black adjustable fuel pressure regulator with a sleek design, featuring multiple adjustment points and a durable metal construction, ideal for performance applications.

AEM Electronics

AEM Electronics High Volume Direct-Fit Adjustable Fuel Pressure Regulator - Inline Flange 90-Degree Return Line

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Two cylindrical fuel filters with metal ends; one is gray with fine grooves and the other is yellow with wider grooves, both made of micro-fiberglass.

Fuelab

Fuelab Replacement Fuel Filter Element (718xx Series) - 6 Micron Micro-Fibreglass

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Black plastic carburettor gauge with a ruler marked from 1 to 4, featuring an adjustable measuring arm for precise settings.

Bike-It

Bike-It Carburettor Gauge

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AEM 30-3352 V2 Water/Methanol Nozzle and Controller Kit featuring a black pump, wiring harness with multiple colored wires, and a compact controller unit.

AEM Electronics

AEM Electronics Water/Methanol Nozzle & Multi-Input Controller Kit Without Tank - Multi-input Controller - No Tank

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Black and red fuel pump with a center inlet, sock filter, rubber hoses, and clamps, designed for gas or E85 fuel, capable of 340 liters per hour at 90 PSI maximum.

Aeromotive

Aeromotive Stealth In-Tank High Pressure 340 Pump Series - Centre Inlet

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Four round gauges with metallic faces, marked for carburettor synchronization, mounted on a blue backing, accompanied by brass rods and connectors.

Bike-It

Bike-It Economy Vacuum Gauges - 4 Cylinder

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Compact EFI adjustable fuel pressure regulator in black and red, featuring a metal body, mounting bracket, and multiple connection ports for fuel lines.

Aeromotive

Aeromotive Compact Fuel Pressure Regulator

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Six black and silver fuel injectors with blue O-rings and connectors, designed for 99-10 V6 Mustang, featuring a top feed design and labeled as DeatschWerks 60lb injectors.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 6, Long 60mm, 650cc min

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Six fuel injectors with black plastic bodies, silver metal tips, and blue O-rings, designed for universal fit and featuring a 60mm length and 440cc capacity.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 6, Long 60mm, 440cc min

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Four black fuel injectors with blue and silver accents, featuring electrical connectors and a cylindrical design, specifically designed for 2003-2006 Jeep Wrangler models.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 4, Standard 48mm, 750cc min

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Black rubber fuel pipe roll, 8 mm diameter, measuring 7.5 meters (25 feet), coiled neatly for easy storage and use with filters.

Bike-It

Bike-It Fuel Pipe - 8mm

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Black spray can with a glossy finish, featuring a yellow "P" logo and bold white text reading "AIR FILTER OIL," with blue and green stripes at the bottom, containing 400 ML.

Bike-It

Pro Clean Air Filter Oil - 400ml

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Turbosmart GenV CompGate45 wastegate in black and silver, featuring a robust metal body with a polished finish and a prominent adjustable cap, designed for 14PSI boost pressure.

Turbosmart

Turbosmart Gen V Wastegate - Black, 45mm, 14psi

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Six black and silver Bosch EV14 1500cc fuel injectors with blue and green O-rings, designed for 2001-2005 Porsche 911/996 H6 Turbo engines.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 6, Standard 48mm, 1500cc min

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Chrome metal motorcycle fuel filter with a 6 mm diameter, featuring a knurled grip and washable design for high-quality performance.

Bike-It

Bike-It Alloy Fuel Filters - Chrome

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Green aluminum fuel cap vent valve with a black rubber tube, featuring three silver stripes near the base, designed for motorcycle or bike fuel systems.

Bike-It

Bike-It Motorcycle Fuel Cap Vent Valve - Green

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Eight DeatschWerks 2200Cc fuel injectors in black and blue, featuring a sleek design with metal and plastic components, specifically designed for CTS-V models from 2004 to 2005.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 8, Long 60mm, 2200cc min

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Black and silver fuel injectors with orange O-rings, featuring electrical connectors, arranged in two rows, designed for Cadillac, Chevrolet, and Pontiac vehicles.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 8, Compact 40mm, 2200cc min

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Four black fuel injectors with green O-rings and electrical connectors, designed for DeatschWerks 1200cc applications in A4/TT and Golf GTI 1.8L Turbo models.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 4, Standard 48mm, 1200cc min

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DeatschWerks 1500cc fuel injectors in black and blue, featuring a long 40mm design with rubber O-rings and electrical connectors, arranged in a group on a white background.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 8, Compact 40mm, 1500cc min

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Black fuel injector with a blue and gray top, featuring a rectangular electrical connector and a red O-ring, designed for LS3/LS7/L99 engines, labeled DeatschWerks 550cc.

DeatschWerks

DeatschWerks Universal EV14 Injectors - 8, Compact 40mm, 550cc min

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Black aluminum in-line fuel filter with a silver band, featuring 10AN in and out ports, designed for 6-micron filtration, mounted with two brackets.

Fuelab

Fuelab High Flow In-Line Fuel Filter (818xx Series) - 6 Micron Element -10 JIC In Black

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Gold adjustable fuel pressure regulator with a 25-90 PSI range, featuring two -6AN inlet ports and one -6AN return port, mounted on a black base.

Fuelab

Fuelab Fuel Pressure Mini-Regulator (535xx Series) - Gold / Black

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