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Subaru Legacy Air and Fuel Service Kits
This page brings together air and fuel service kits for the Subaru Legacy covering model years 1990–2024, including air intake kits, fuel injector seal kits, and nitrous oxide injection system kits. Pick your Subaru Legacy's year above to narrow the list to air and fuel service kits with confirmed fitment. Every part shown is checked against our vehicle data.
1 - 21 of 21 results
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Nitrous Express 20923-10 Sport Compact EFI Single Nozzle Nitrous System 35-50-75 HP 10 lb Bottle
Part: 20923-10
Universal Fit
$918.25
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Weapon-R 306-111-101 Secret Weapon Short Ram Air Intake Kit - Polished
Part: 306-111-101
Vehicle Specific
$261.20
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Nitrous Express 20923-00 All Sport Compact EFI Single Nozzle Nitrous System 35-150 HP
Part: 20923-00
Universal Fit
$781.77
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Nitrous Express 20923-12 All Sport Compact EFI Single Nozzle Nitrous System with Composite Bottle
Part: 20923-12
Vehicle Specific
$1,759.79
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Nitrous Express 20923-15 EFI Single Nozzle Nitrous System 35-75 HP with 15lb Bottle
Part: 20923-15
Universal Fit
$1,017.64
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Nitrous Express 20923-05 All Sport Compact EFI Single Nozzle Nitrous System 35-75 HP with 5lb Bottle
Part: 20923-05
Universal Fit
$905.00
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DeatschWerks 6-102-0750 Top Feed Fuel Rail Upgrade Kit with Injectors - 750cc
Part: 6-102-0750
Vehicle Specific
$538.42
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What's here for your Subaru Legacy
- Air Intake Kits — including polished and performance configurations
- Fuel Injector Seal Kits — single and multi-piece sets for fuel system service
- Nitrous Oxide Injection System Kits — complete system kits for engine induction modifications
The widest range of air and fuel service kits for the Subaru Legacy here comes from Weapon-R, Standard Motor Products, DeatschWerks, and GB Remanufacturing. Other categories Subaru Legacy owners shop for: Subaru Legacy Springs and Suspension Parts, Subaru Legacy Shocks and Struts and Subaru Legacy Brake Pads and Shoes, or browse all Subaru Legacy parts and accessories.