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Air & Fuel Delivery

22,610 total items

All Air & Fuel Delivery

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K&N Engineering — Replacement Air Filter
50+ In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-2438

$55.19
DeatschWerks — 255lph in-tank fuel pump w/ 9-0848 install kit DW200 Fuel pump for NB Miata
50+ In Stock

DeatschWerks

255lph in-tank fuel pump w/ 9-0848 install kit DW200 Fuel pump for NB Miata

SKU: 9-201-0848

$109.00
Perrin Performance — PERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 Forester XT Turbo Inlet Hose - Red
50+ In Stock

Perrin Performance

PERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 Forester XT Turbo Inlet Hose - Red

SKU: PSP-INT-401RD

$283.05$333.00Save 14%
Airaid — AIRAID Throttle Body Spacer
50+ In Stock

Airaid

AIRAID Throttle Body Spacer

SKU: 200-617

$157.99
Injen — Black SP Cold Air Intake System Cold Air Intake System
50+ In Stock

Injen

Black SP Cold Air Intake System Cold Air Intake System

SKU: SP3027BLK

$339.14
Injen — Wrinkle Black SP Short Ram Air Intake System Short Ram Air Intake System
50+ In Stock

Injen

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

SKU: SP1355WB

$457.91
Vibrant — Crankcase Breather Filter w/ Chrome Cap - 5/8" (15mm) Inlet I.D. Crankcase Breather Filter w/ Chrome Cap, 5/8" Inlet I.D. Crankcase Breather Filter w/Chrome Filter Cap
50+ In Stock

Vibrant

Crankcase Breather Filter w/ Chrome Cap - 5/8" (15mm) Inlet I.D. Crankcase Breather Filter w/ Chrome Cap, 5/8" Inlet I.D. Crankcase Breather Filter w/Chrome Filter Cap

SKU: 2166

$11.50$15.50Save 25%
K&N Engineering — Replacement Air Filter
50+ In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-2443

$55.19
Banks Power — Monster-Ram Intake and Killer Grid Heater Upgrade
50+ In Stock

Banks Power

Monster-Ram Intake and Killer Grid Heater Upgrade

SKU: 42797-PC

$748.00$831.11Save 9%
Perrin Performance — PERRIN 2-Piece Replacement Filter for PERRIN Intakes 3.125 inch ID (Fits Big MAF and V2 standard In
50+ In Stock

Perrin Performance

PERRIN 2-Piece Replacement Filter for PERRIN Intakes 3.125 inch ID (Fits Big MAF and V2 standard In

SKU: X-PSP-INT-208

$79.05$93.00Save 15%
Victor Reinz — Engine Intake Manifold Gasket Set
50+ In Stock

Victor Reinz

Engine Intake Manifold Gasket Set

SKU: MS19825

$24.77
K&N Engineering — Performance Air Intake System
50+ In Stock

K&N Engineering

Performance Air Intake System

SKU: 69-8625TWR

$369.99
AEM — 400lph Inline Hi Flow Fuel Pump AEM High Flow Inline Fuel Pump
50+ In Stock

AEM

400lph Inline Hi Flow Fuel Pump AEM High Flow Inline Fuel Pump

SKU: 50-1005

$199.95$224.95Save 11%
Skunk2 Racing — MAF Coupler
50+ In Stock

Skunk2 Racing

MAF Coupler

SKU: 943-05-0200

$28.26$29.75Save 5%
K&N Engineering — Replacement Air Filter
50+ In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-3045

$68.99
DeatschWerks — 340lph in-tank fuel pump w/ 9-1000 install kit DW300 Universal fuel pump
50+ In Stock

DeatschWerks

340lph in-tank fuel pump w/ 9-1000 install kit DW300 Universal fuel pump

SKU: 9-301-1000

$169.00
K&N Engineering — Vent Air Filter/ Breather Vent Air Filter/Breather
50+ In Stock

K&N Engineering

Vent Air Filter/ Breather Vent Air Filter/Breather

SKU: 62-1480

$20.99
Vibrant — 4 Ply Silicone Sleeve Coupler, 1.75" ID x 3" Long - Black Straight Hose Coupler, 1.75" I.D. x 3.00" long - Black Straight Hose Coupler
50+ In Stock

Vibrant

4 Ply Silicone Sleeve Coupler, 1.75" ID x 3" Long - Black Straight Hose Coupler, 1.75" I.D. x 3.00" long - Black Straight Hose Coupler

SKU: 2704

$12.25$16.50Save 25%
Injen — Technology SuperNano-Web Air Filter SuperNano-Web Dry Air Filter
50+ In Stock

Injen

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

SKU: X-1017-BB

$76.27
HKS — HKS 2020 Toyota Supra GR Cold Air Intake Full Kit
50+ In Stock

HKS

HKS 2020 Toyota Supra GR Cold Air Intake Full Kit

SKU: 70026-AT002

$2,090.00
Radium Engineering — SPLIT-FLOW FLEX FUEL SENSOR ADAPTER
50+ In Stock

Radium Engineering

SPLIT-FLOW FLEX FUEL SENSOR ADAPTER

SKU: 20-0589

$94.95$99.95Save 5%
HKS — HKS 3 Layer Dry 200mm Green Replacement Filter Element
50+ In Stock

HKS

HKS 3 Layer Dry 200mm Green Replacement Filter Element

SKU: 70001-AK022

$28.60
COBB — Cobb 15-21 Subaru WRX MAF Extension Harness
50+ In Stock

COBB

Cobb 15-21 Subaru WRX MAF Extension Harness

SKU: SUB-ELE-007

$65.00
K&N Engineering — Universal Clamp-On Air Filter
50 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RU-2510

$42.39
Injen — Black SP Cold Air Intake System Cold Air Intake System
50 In Stock

Injen

Black SP Cold Air Intake System Cold Air Intake System

SKU: SP1341BLK

$393.71
K&N Engineering — Replacement Air Filter
50 In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-3151

$57.99
Injen — Black Hydroshield Pre-Filter
49 In Stock

Injen

Black Hydroshield Pre-Filter

SKU: 1035BLK

$30.56
K&N Engineering — Replacement Air Filter
49 In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-2453

$55.19
Injen — Black SP Short Ram Intake System Short Ram Air Intake System
49 In Stock

Injen

Black SP Short Ram Intake System Short Ram Air Intake System

SKU: SP1572BLK

$361.61
BMC — BMC 2018+ Porsche 911 (992) 3.0 H6 Carrera S Repl Panel Air Filter (Full Kit - 2 Filters Included)
49 In Stock

BMC

BMC 2018+ Porsche 911 (992) 3.0 H6 Carrera S Repl Panel Air Filter (Full Kit - 2 Filters Included)

SKU: FB01075

$218.90
aFe — Momentum GT Cold Air Intake System Red w/ Pro DRY S Filter
49 In Stock

aFe

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

SKU: 50-70075KR

$967.00
K&N Engineering — Vent Air Filter/ Breather Vent Air Filter/Breather
48 In Stock

K&N Engineering

Vent Air Filter/ Breather Vent Air Filter/Breather

SKU: 62-1511

$55.99
Injen — Technology SuperNano-Web Air Filter SuperNano-Web Dry Air Filter
47 In Stock

Injen

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

SKU: X-1021-BB

$85.81
Injen — Black Hydroshield Pre-Filter
47 In Stock

Injen

Black Hydroshield Pre-Filter

SKU: 1037BLK

$31.74
Injen — Black Hydroshield Pre-Filter
47 In Stock

Injen

Black Hydroshield Pre-Filter

SKU: 1031BLK

$30.56
COBB — Cobb Universal Air Filter Cleaning Kit - Blue
47 In Stock

COBB

Cobb Universal Air Filter Cleaning Kit - Blue

SKU: 700200-BL

$25.00
K&N Engineering — Performance Air Intake System
47 In Stock

K&N Engineering

Performance Air Intake System

SKU: 69-8624TC

$422.99
Airaid — Universal Tube
47 In Stock

Airaid

Universal Tube

SKU: 100-400

$157.99
K&N Engineering — Vent Air Filter/ Breather Vent Air Filter/Breather
47 In Stock

K&N Engineering

Vent Air Filter/ Breather Vent Air Filter/Breather

SKU: 62-1600BL

$12.99
COBB — Cobb 08-14 Subaru STi Fuel Pressure Regulator Kit
47 In Stock

COBB

Cobb 08-14 Subaru STi Fuel Pressure Regulator Kit

SKU: 315200

$410.00
COBB — Cobb 08-14 Subaru WRX/STI / 05-09 LGT/OBXT / 09-13 FXT Airbox
46 In Stock

COBB

Cobb 08-14 Subaru WRX/STI / 05-09 LGT/OBXT / 09-13 FXT Airbox

SKU: 724160

$205.00
K&N Engineering — Performance Air Intake System
46 In Stock

K&N Engineering

Performance Air Intake System

SKU: 63-2625

$474.99
Injen — Black Hydroshield Pre-Filter
45 In Stock

Injen

Black Hydroshield Pre-Filter

SKU: 1033BLK

$30.56
K&N Engineering — Universal Clamp-On Air Filter
45 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RU-1900

$67.19
Injector Dynamics — Injector Dynamics USCAR to EV1 PnP Adapter
44 In Stock

Injector Dynamics

Injector Dynamics USCAR to EV1 PnP Adapter

SKU: 90.1

$11.55
COBB — Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit
44 In Stock

COBB

Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit

SKU: 325650

$790.00
K&N Engineering — Cabin Air Filter
44 In Stock

K&N Engineering

Cabin Air Filter

SKU: VF2000

$38.39
Injen — Black Hydroshield Pre-Filter
43 In Stock

Injen

Black Hydroshield Pre-Filter

SKU: 1032BLK

$30.56
K&N Engineering — Universal Clamp-On Air Filter
43 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RU-2805XD

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

K&N Engineering

Replacement Air Filter

SKU: 33-3005

$55.19
aFe — Magnum FORCE Stage-2 Cold Air Intake System w/ Pro DRY S Filter MagnumFORCE Stage-2 PRO DRY S Intake System
43 In Stock

aFe

Magnum FORCE Stage-2 Cold Air Intake System w/ Pro DRY S Filter MagnumFORCE Stage-2 PRO DRY S Intake System

SKU: 51-12162

$451.00
K&N Engineering — Universal Clamp-On Air Filter
43 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RU-2710

$63.19
K&N Engineering — Vent Air Filter/ Breather Vent Air Filter/Breather
42 In Stock

K&N Engineering

Vent Air Filter/ Breather Vent Air Filter/Breather

SKU: 62-1600RD

$14.99
Radium Engineering — FPD-R, 8AN ORB, SWIVEL
42 In Stock

Radium Engineering

FPD-R, 8AN ORB, SWIVEL

SKU: 20-0776

$85.45$89.95Save 5%
Volant — MaxFlow 5 Oiled Filter Closed Box Air Intake
42 In Stock

Volant

MaxFlow 5 Oiled Filter Closed Box Air Intake

SKU: 15553-1

$385.99
aFe — Magnum FORCE Intake Replacement Air Filter w/ Pro 5R Media (Pair) MagnumFLOW Intake PRO 5R EcoBoost Stage 2 Air Filter
42 In Stock

aFe

Magnum FORCE Intake Replacement Air Filter w/ Pro 5R Media (Pair) MagnumFLOW Intake PRO 5R EcoBoost Stage 2 Air Filter

SKU: 24-90069M

$104.00
K&N Engineering — Universal Clamp-On Air Filter
41 In Stock

K&N Engineering

Universal Clamp-On Air Filter

SKU: RE-0870

$63.19
K&N Engineering — Replacement Air Filter
41 In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-2452

$55.19
BMC — BMC 2010+ Audi Q7 (4L) 3.0 TFSI Replacement Panel Air Filter
41 In Stock

BMC

BMC 2010+ Audi Q7 (4L) 3.0 TFSI Replacement Panel Air Filter

SKU: FB335/01

$93.50
DeatschWerks — universal kit to hardwire fuel pump to battery
41 In Stock

DeatschWerks

universal kit to hardwire fuel pump to battery

SKU: FPHWK

$59.00
Roush — ROUSH 2018-2023 F-150 2.7L, 3.5L & 3.5L PB EcoBoost V6 Cold Air Intake Kit
41 In Stock

Roush

ROUSH 2018-2023 F-150 2.7L, 3.5L & 3.5L PB EcoBoost V6 Cold Air Intake Kit

SKU: 422089

$429.99
Aeromotive — 340 LPH In-Tank Fuel Pump, Inline Inlet 340 Fuel Pump; Offset Inlet
41 In Stock

Aeromotive

340 LPH In-Tank Fuel Pump, Inline Inlet 340 Fuel Pump; Offset Inlet

SKU: 11542

$162.50
HKS — HKS SPF ELEMENT 150 2row Wet (Red)
40 In Stock

HKS

HKS SPF ELEMENT 150 2row Wet (Red)

SKU: 70001-AK031

$24.20
Injector Dynamics — Injector Dynamics +12mm Clear Anodize Bottom Adapter 14mm Lower O-Ring
40 In Stock

Injector Dynamics

Injector Dynamics +12mm Clear Anodize Bottom Adapter 14mm Lower O-Ring

SKU: 48.60.14B.V2

$13.81
AEM Induction — AEM DryFlow Air Filter DryFlow Air Filter
40 In Stock

AEM Induction

AEM DryFlow Air Filter DryFlow Air Filter

SKU: 28-20181

$50.39
Injen — Polished SP Cold Air Intake System Cold Air Intake System
40 In Stock

Injen

Polished SP Cold Air Intake System Cold Air Intake System

SKU: SP1341P

$393.71
K&N Engineering — Replacement Air Filter
40 In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-3130

$68.99
K&N Engineering — Fuel Filter
40 In Stock

K&N Engineering

Fuel Filter

SKU: PF-2500

$19.99
aFe — Momentum GT Cold Air Intake System w/ Pro DRY S Filter
40 In Stock

aFe

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

SKU: 51-72202

$462.00
Spectre — Fuel Filter
39 In Stock

Spectre

Fuel Filter

SKU: 5965

$10.99
AEM Induction — AEM Cold Air Intake System Cold Air Intake System
39 In Stock

AEM Induction

AEM Cold Air Intake System Cold Air Intake System

SKU: 21-855C

$369.99
Fuelab — In-Line Fuel Filter
39 In Stock

Fuelab

In-Line Fuel Filter

SKU: 81801-1

$144.00
Turbo XS — Turbo XS Silicone Coupler 70mm/2.75 in ID Black
39 In Stock

Turbo XS

Turbo XS Silicone Coupler 70mm/2.75 in ID Black

SKU: SC-70-BLK

$14.36
AEM Induction — DryFlow Air Filter
39 In Stock

AEM Induction

DryFlow Air Filter

SKU: 28-30005

$42.39
COBB — Cobb Subaru EJ TGV Shaft Seal Kit
39 In Stock

COBB

Cobb Subaru EJ TGV Shaft Seal Kit

SKU: 443700

$75.00
aFe — Momentum GT Cold Air Intake System w/ Pro 5R Filter
39 In Stock

aFe

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

SKU: 50-70119R

$399.00
COBB — Cobb Subaru 08-21 STI (Incl. 2018 Type RA) Fuel Pressure Sensor Kit
39 In Stock

COBB

Cobb Subaru 08-21 STI (Incl. 2018 Type RA) Fuel Pressure Sensor Kit

SKU: 315650

$275.00
K&N Engineering — Replacement Air Filter
38 In Stock

K&N Engineering

Replacement Air Filter

SKU: 33-5060

$55.19
K&N Engineering — Adapter
38 In Stock

K&N Engineering

Adapter

SKU: 21512-1

$25.99
Injen — Polished SP Short Ram Air Intake System Short Ram Air Intake System
38 In Stock

Injen

Polished SP Short Ram Air Intake System Short Ram Air Intake System

SKU: SP1355P

$457.91
Injector Dynamics — Injector Dynamics +14mm Bottom Adapter 14mm Lower O-Ring - Black
37 In Stock

Injector Dynamics

Injector Dynamics +14mm Bottom Adapter 14mm Lower O-Ring - Black

SKU: 34.48.14B V2

$13.80
aFe — Silver Bullet Throttle Body Spacer Kit
37 In Stock

aFe

Silver Bullet Throttle Body Spacer Kit

SKU: 46-38011

$139.00
Fuelab — In-Line Fuel Filter, 6 micron
37 In Stock

Fuelab

In-Line Fuel Filter, 6 micron

SKU: 81831-1

$197.00
aFe — Magnum FLOW Universal Air Filter w/ Pro DRY S Media MagnumFLOW Intake PRO DRY S Air Filter
37 In Stock

aFe

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

SKU: 21-40035

$91.00
K&N Engineering — Air Filter Wrap
37 In Stock

K&N Engineering

Air Filter Wrap

SKU: 22-8045DK

$26.99
Airaid — Air Filter Cleaning Kit
37 In Stock

Airaid

Air Filter Cleaning Kit

SKU: 790-561

$16.99
COBB — Cobb VW GTI & Golf R (MK7/7.5) / Jetta (A7) GLI / Audi A3/S3 (8V) Flex Fuel Upgrade Kit
37 In Stock

COBB

Cobb VW GTI & Golf R (MK7/7.5) / Jetta (A7) GLI / Audi A3/S3 (8V) Flex Fuel Upgrade Kit

SKU: 3V2650

$245.00
DeatschWerks — Performance In-Tank Regulator - 4.5 BAR for Toyota and Subaru
37 In Stock

DeatschWerks

Performance In-Tank Regulator - 4.5 BAR for Toyota and Subaru

SKU: 6-45-M51

$39.00
Airaid — AIRAID Throttle Body Spacer
37 In Stock

Airaid

AIRAID Throttle Body Spacer

SKU: 300-637

$188.99
Airaid — AIRAID Modular Intake Tube
37 In Stock

Airaid

AIRAID Modular Intake Tube

SKU: 450-930

$293.99
Spectre — Breather Filter
36 In Stock

Spectre

Breather Filter

SKU: 3991

$13.99
COBB — Cobb 15-18 Subaru WRX STI Airbox
36 In Stock

COBB

Cobb 15-18 Subaru WRX STI Airbox

SKU: 715160

$260.00
aFe — Magnum FORCE Intake Replacement Air Filter w/ Pro 5R Media MagnumFLOW Intake PRO 5R Air Filter
36 In Stock

aFe

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

SKU: 24-91018

$97.00
COBB — Cobb 15-20 Subaru STI Redline Carbon Fiber Intake System - Gloss Finish
36 In Stock

COBB

Cobb 15-20 Subaru STI Redline Carbon Fiber Intake System - Gloss Finish

SKU: 725350

$875.00
Industrial Injection — Industrial Injection 11-16 Chevrolet 6.6L Duramax LML Reman Stock Injector
36 In Stock

Industrial Injection

Industrial Injection 11-16 Chevrolet 6.6L Duramax LML Reman Stock Injector

SKU: 0986435410-IIS

$331.00
aFe — Momentum GT Cold Air Intake System w/ Pro DRY S Filter
36 In Stock

aFe

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

SKU: 50-70116D

$581.00
Injen — Polished SP Cold Air Intake System Cold Air Intake System
36 In Stock

Injen

Polished SP Cold Air Intake System Cold Air Intake System

SKU: SP2080P

$393.71
Injen — Black SP Short Ram Intake System Short Ram Air Intake System
36 In Stock

Injen

Black SP Short Ram Intake System Short Ram Air Intake System

SKU: SP9063BLK

$416.18
aFe — Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media
36 In Stock

aFe

Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media

SKU: 21-91035

$104.00
Injen — Black SP Short Ram Intake System Short Ram Air Intake System
35 In Stock

Injen

Black SP Short Ram Intake System Short Ram Air Intake System

SKU: SP3030BLK

$361.61