FREE SHIPPINGVEHICLE FITMENT SUPPORT30-DAY HASSLE-FREE RETURNSSUPPORT: +1-800-601-6561FREE SHIPPINGVEHICLE FITMENT SUPPORT30-DAY HASSLE-FREE RETURNSSUPPORT: +1-800-601-6561
Free shipping
Account
QUICKSHIFTPARTS

Air & Fuel Delivery

22,610 total items

All Air & Fuel Delivery

Results 201 – 250 of 22,347

Per page:122550100
Shop by Vehicle

Default Sort

Vibrant — Crankcase Breather Filter - 35mm Filter OD, 5/8" (15mm) Inlet I.D., 1.5" Tall Crankcase Breather Filter, 5/8" Inlet I.D. Crankcase Breather Filter
35 In Stock

Vibrant

Crankcase Breather Filter - 35mm Filter OD, 5/8" (15mm) Inlet I.D., 1.5" Tall Crankcase Breather Filter, 5/8" Inlet I.D. Crankcase Breather Filter

SKU: 2139

$11.50$15.50Save 25%
AEM Induction — AEM Cold Air Intake System Cold Air Intake System
34 In Stock

AEM Induction

AEM Cold Air Intake System Cold Air Intake System

SKU: 21-764C

$369.99
Perrin Performance — PERRIN 15-21 Subaru WRX Cold-Air Intake w/Heatshield - Red
34 In Stock

Perrin Performance

PERRIN 15-21 Subaru WRX Cold-Air Intake w/Heatshield - Red

SKU: PSP-INT-325RD

$399.50$470.00Save 15%
K&N Engineering — Performance Air Intake System
34 In Stock

K&N Engineering

Performance Air Intake System

SKU: 57-1566

$317.99
aFe — MagnumSHIELD Pre Filter; Air Filter Wrap Magnum SHIELD Pre-Filter
34 In Stock

aFe

MagnumSHIELD Pre Filter; Air Filter Wrap Magnum SHIELD Pre-Filter

SKU: 28-10013

$38.00
AirDog — PureFlow AirDog II-5G 01-10 Chevrolet 6.6L Duramax DF-165-5G Fuel Air Separation System
34 In Stock

AirDog

PureFlow AirDog II-5G 01-10 Chevrolet 6.6L Duramax DF-165-5G Fuel Air Separation System

SKU: A7SABC509

$866.00$892.00Save 2%
Airaid — AIRAID Throttle Body Spacer
34 In Stock

Airaid

AIRAID Throttle Body Spacer

SKU: 300-560

$146.99
K&N Engineering — Universal Clamp-On Air Filter
33 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RU-5111

$42.39
Injen — Red Hydroshield - Red Pre-Filter
33 In Stock

Injen

Red Hydroshield - Red Pre-Filter

SKU: 1035RED

$30.56
K&N Engineering — Universal Clamp-On Air Filter Multi Lingual
33 In Stock

K&N Engineering

Universal Clamp-On Air Filter Multi Lingual

SKU: RG-1003RD-L

$33.59
Injector Dynamics — Injector Dynamics ID1050X Injectors WRX-16B Bottom Adaptors 11mm (Red) Adaptors (Set of 4)
33 In Stock

Injector Dynamics

Injector Dynamics ID1050X Injectors WRX-16B Bottom Adaptors 11mm (Red) Adaptors (Set of 4)

SKU: 1050.48.11.WRX.4

$600.60
Injector Dynamics — Injector Dynamics - 1050cc Injectors 60mm Length 14mm Grey Adaptor Top - Blue Bottom Adap (Set of 8)
33 In Stock

Injector Dynamics

Injector Dynamics - 1050cc Injectors 60mm Length 14mm Grey Adaptor Top - Blue Bottom Adap (Set of 8)

SKU: 1050.60.14.14B.8

$1,247.40
K&N Engineering — HVAC FILTER; 16 X 25 X 1, MERV 11
33 In Stock

K&N Engineering

HVAC FILTER; 16 X 25 X 1, MERV 11

SKU: HVC-11625

$59.99
Injen — Black SP Short Ram Intake System Short Ram Air Intake System
33 In Stock

Injen

Black SP Short Ram Intake System Short Ram Air Intake System

SKU: SP1387BLK

$388.36
Injector Dynamics — Injector Dynamics 11mm Top O-Ring (for ID Adapter Tops)
33 In Stock

Injector Dynamics

Injector Dynamics 11mm Top O-Ring (for ID Adapter Tops)

SKU: 92.8

$1.16
COBB — Cobb 02-07 Subaru WRX / 04-07 STi / 04-08 FXT SF Airbox Kit
33 In Stock

COBB

Cobb 02-07 Subaru WRX / 04-07 STi / 04-08 FXT SF Airbox Kit

SKU: 712160

$205.00
K&N Engineering — Custom Racing Assembly
33 In Stock

K&N Engineering

Custom Racing Assembly

SKU: 56-1630

$119.99
aFe — Momentum GT Cold Air Intake System Red w/ Pro DRY S Filter
33 In Stock

aFe

Momentum GT Cold Air Intake System Red w/ Pro DRY S Filter

SKU: 50-70013DR

$545.00
aFe — Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media & Foam Pre-Filter MagnumFLOW OE Replacement PRO 5R Air Filter
32 In Stock

aFe

Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media & Foam Pre-Filter MagnumFLOW OE Replacement PRO 5R Air Filter

SKU: 30-10102

$125.00
Injen — Black SP Short Ram Air Intake System Short Ram Air Intake System
32 In Stock

Injen

Black SP Short Ram Air Intake System Short Ram Air Intake System

SKU: SP1121BLK

$492.15
K&N Engineering — Universal Clamp-On Air Filter
32 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RU-3020

$55.19
K&N Engineering — Performance Air Intake System
32 In Stock

K&N Engineering

Performance Air Intake System

SKU: 69-9505T

$369.99
COBB — Cobb 02-07 WRX/STi Black SF Intake
32 In Stock

COBB

Cobb 02-07 WRX/STi Black SF Intake

SKU: 712100

$290.00
Victor Reinz — Engine Intake Manifold Gasket Set
32 In Stock

Victor Reinz

Engine Intake Manifold Gasket Set

SKU: MS19879

$80.05
COBB — Cobb 08-21 Subaru STI Fuel Rails
32 In Stock

COBB

Cobb 08-21 Subaru STI Fuel Rails

SKU: 343150

$300.00
aFe — Magnum FORCE Stage-2 Cold Air Intake System w/ Pro 5R Filter
32 In Stock

aFe

Magnum FORCE Stage-2 Cold Air Intake System w/ Pro 5R Filter

SKU: 54-13063R

$387.00
Radium Engineering — FUEL FILTER, STAINLESS, 10 MICRON
32 In Stock

Radium Engineering

FUEL FILTER, STAINLESS, 10 MICRON

SKU: 20-0220-03

$137.70$144.95Save 5%
K&N Engineering — Replacement Air Filter
31 In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-2129

$55.19
K&N Engineering — Replacement Air Filter
31 In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-2247

$55.19
K&N Engineering — Universal Round Straight Air Filters Universal Clamp-On Air Filter
31 In Stock

K&N Engineering

Universal Round Straight Air Filters Universal Clamp-On Air Filter

SKU: RU-1770

$42.39
K&N Engineering — Air Filter Oil - 1 gal Air Filter Oil-1 gal
31 In Stock

K&N Engineering

Air Filter Oil - 1 gal Air Filter Oil-1 gal

SKU: 99-0551

$39.99
COBB — Cobb Subaru Post MAF Hose - Stealth Black
31 In Stock

COBB

Cobb Subaru Post MAF Hose - Stealth Black

SKU: 712010-BK

$95.00
K&N Engineering — Replacement Fuel Filter
31 In Stock

K&N Engineering

Replacement Fuel Filter

SKU: 81-0301

$5.99
Fuelab — In-Line Fuel Filter, 6 micron
31 In Stock

Fuelab

In-Line Fuel Filter, 6 micron

SKU: 81832-1

$197.00
K&N Engineering — Universal Clamp-On Air Filter
31 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RU-1009

$63.19
Injen — Red Hydroshield - Red Pre-Filter
31 In Stock

Injen

Red Hydroshield - Red Pre-Filter

SKU: 1033RED

$30.56
K&N Engineering — Filter Care Service Kit - Squeeze Black Filter Care Service Kit-Squeeze Black
31 In Stock

K&N Engineering

Filter Care Service Kit - Squeeze Black Filter Care Service Kit-Squeeze Black

SKU: 99-5050BK

$23.99
K&N Engineering — Replacement Air Filter
31 In Stock

K&N Engineering

Replacement Air Filter

SKU: E-0636

$83.99
aFe — Momentum GT Cold Air Intake System w/ Pro 5R Filter
31 In Stock

aFe

Momentum GT Cold Air Intake System w/ Pro 5R Filter

SKU: 50-70100R

$556.00
aFe — Momentum GT Cold Air Intake System Red w/ Pro DRY S Filter
31 In Stock

aFe

Momentum GT Cold Air Intake System Red w/ Pro DRY S Filter

SKU: 51-76003-R

$545.00
COBB — Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit
31 In Stock

COBB

Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit

SKU: 344750

$275.00
aFe — aFe POWER Carbon Cabin Air Filter
31 In Stock

aFe

aFe POWER Carbon Cabin Air Filter

SKU: 35-10030C

$34.00
COBB — Cobb Subaru Throttle Body Coupler
31 In Stock

COBB

Cobb Subaru Throttle Body Coupler

SKU: 712455

$55.00
aFe — Magnum FORCE Intake Replacement Air Filter w/ Pro 5R Media
31 In Stock

aFe

Magnum FORCE Intake Replacement Air Filter w/ Pro 5R Media

SKU: 24-91064

$91.00
Airaid — AIRAID Throttle Body Spacer
31 In Stock

Airaid

AIRAID Throttle Body Spacer

SKU: 200-586

$157.99
aFe — Momentum GT Cold Air Intake System w/ Pro 5R Filter
30 In Stock

aFe

Momentum GT Cold Air Intake System w/ Pro 5R Filter

SKU: 54-76206-1

$451.00
Injen — Technology SuperNano-Web Air Filter SuperNano-Web Dry Air Filter
30 In Stock

Injen

Technology SuperNano-Web Air Filter SuperNano-Web Dry Air Filter

SKU: X-1078-BB

$82.63
Injector Dynamics — Injector Dynamics Universal Fuel USCAR Injector Female Connector Kit
30 In Stock

Injector Dynamics

Injector Dynamics Universal Fuel USCAR Injector Female Connector Kit

SKU: 93.0

$6.93
aFe — Magnum FLOW Universal Air Filter w/ Pro DRY S Media MagnumFLOW Intake PRO DRY S Air Filter
30 In Stock

aFe

Magnum FLOW Universal Air Filter w/ Pro DRY S Media MagnumFLOW Intake PRO DRY S Air Filter

SKU: 21-45507

$85.00
K&N Engineering — Cabin Air Filter
30 In Stock

K&N Engineering

Cabin Air Filter

SKU: VF2071

$38.39