Audi A4 intakes
33 intakes for the B9 Audi A4 (2.0T) from 13 brands. Replacement intake systems, airboxes and filters.
Before you order
- An intake is road-legal in California only with a CARB Executive Order number. The listing states it when one exists.
- Open and closed designs differ in induction noise. The retailer page shows which one you are buying.
- Listings are read from the retailer's B9 A4 (2.0T, quattro) category. Confirm engine, drivetrain and model year on the retailer page before ordering.
Brands on this page: 034Motorsport (9), ECS (8), AFE (2), APR (2), CTS (2), Integrated Engineering (2), Unitronic (2), AWE (1), Go Fast Bits (1), LEYO (1), MST Performance (1), REVO (1), Racingline (1).

034Motorsport · Part no. 034-108-B016
034 Motorsports Performance Air Filter 5" Inlet - Conical
Direct replacement for the 034Motorsport B9 Audi P34 Intake System.
Retailer fitment note: Replacement filter for ES#3419046

034Motorsport · Part no. 034-145-A062
034Motorsport High-Flow Turbo Inlet Hose
Smooths the intake tract & provides unimpeded airflow

034Motorsport · Part no. 034-108-1012
P34 Cold Air Intake System
Delivers improved power, sound, and acceleration to B9 Audi A4/Allroad & A5 owners in a clean OEM+ package.
Retailer fitment note: For vehicles without a MAF sensor

034Motorsport · Part no. 034-108-1023
P34 Cold Air Intake System *ROW Models*
Delivers improved power, sound, and acceleration to B9 Audi A4/Allroad & A5 owners in a clean OEM+ package.
Retailer fitment note: *The 034Motorsport P34 Cold Air Intake ROW (Rest of World, i.e. - non-North American region) is only for vehicles with a MAF attached directly to the fac

034Motorsport · Part no. 034-108-B018
Performance Air Filter, Conical, 0.75" Inlet
Perfect fit performance Air Filter for SAI equipped cars, breathers, and more!

034Motorsport · Part no. 034-108-Z134
X34 Carbon Fiber Air Scoop - Large Intercooler Size
Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop!
Retailer fitment note: Will not fit vehicles with the active grille shutter system, such as B9.5 A4 and allroad.

034Motorsport · Part no. 034-108-Z068
X34 Carbon Fiber Air Scoop - Standard Intercooler Size
Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop!
Retailer fitment note: Will not fit vehicles with the active grille shutter system, such as B9.5 A4 and allroad.

034Motorsport · Part no. 034-108-1024
X34 Carbon Fiber Intake Air Duct
The perfect companion to the 034Motorsport X34 Carbon Fiber Cold Air Intake System
Retailer fitment note: *To be used with 034Motorsport X34 Intake System or most aftermarket intakes that utilize the OEM air duct*

034Motorsport · Part no. 034-108-1051
X34 Carbon Fiber Intake System
Delivers improved power, sound, and acceleration in a clean OEM+ package.

AFE · Part no. 50-70032R
Momentum GT Cold Air Intake System With Pro Dry 5R Filter
This intake delivers proven performance improvements and an aggressive turbo spool sound when under power.

AFE · Part no. 50-70032D
Momentum GT Cold Air Intake System With Pro Dry S Filter
This intake delivers proven performance improvements and an aggressive turbo spool sound when under power.

APR · Part no. CI100036
APR Carbon Fiber Intake System
Flows 46% more than stock, reduces pressure drop, and improves turbocharger efficiency.
Retailer fitment note: Not for vehicles with MAF sensor

APR · Part no. CI100044
APR PEX Intake System Audi - B9 A4/A5 2.0T
Flows 46% more than stock, reduces pressure drop, and improves turbocharger efficiency.
Retailer fitment note: Not for vehicles with MAF sensor

AWE · Part no. 2660-15028
AirGate Carbon Fiber Intake
Peak gains of 12 hp and 9 ft-lbs of torque at the wheels for B9 A4/A5 (stock software)

CTS · Part no. CTS-IT-290R
Performance High-Flow Air Intake System - 6" Velocity Stack
Designed to work in conjunction with the OEM air scoop to seamlessly force cold air into the system - Flowed through a massive 6" velocity stack filter!

CTS · Part no. CTS-SIL-083
Silicone Turbo Inlet Hose
Smooths the intake tract & provides unimpeded airflow

ECS · Part no. 019183ECS01
(2017+) B9 A4/A5 2.0T Kohlefaser Luft-Technik Intake System
Engineered for dyno proven performance and show quality looks!
Retailer fitment note: Does not fit models equipped with a MAF sensor (DBPA or DPAA engine codes) - Please verify prior to order

ECS · Part no. 019186ECS01
B9 A4/A5 2.0T Luft-Technik Intake System
Engineered for increased performance with show quality looks
Retailer fitment note: Does not fit models equipped with a MAF sensor (DBPA or DPAA engine codes) - Please verify prior to order

ECS · Part no. 024641ECS02KT
B9 A4/S4 Carbon Fiber Inlet Scoop
Channel air to your intake with performance syle!

ECS · Part no. 024641ECS01KT
Carbon Fiber Intake Scoop & Overlay Kit
Full solution to give your factory intake system a performance look!

ECS · Part no. 024522ECS02
EA888 1.8T/2.0T Gen3 Aluminum Intake Manifold Kit
Features a +53% increase in plenum volume, +8% CFM airflow, 5-axis billet intake runners, MPI provisions, CNC-machined flanges, and WMI/NOS ports.

ECS · Part no. 020870ECS01KT
Kohlefaser Luft-Technik Intake System Reflect-A-Gold Kit
Pre-cut DEI Reflect-a-Gold to apply directly to your new Kohlefaser Luft-Technik Intake System
Retailer fitment note: For use with the B9 ECS Tuning Kohlefaser Luft-Technik Intake System only

ECS · Part no. 019848ECS01
Luft-Technik Intake Air Scoop
Extends farther down behind the grille to direct more air to the intake system

ECS · Part no. 025254ECS01-01
VW/Audi Atmospheric Diverter Valve Spacer - Black
Let your turbo blow off some air for an exhilarating driving experience!
Retailer fitment note: Fits models with OEM DV part numbers 06H145710J, 06H145710C, 06H145710E. Please verify before ordering.

Go Fast Bits · Part no. T9451
VTA Performance Blow-Off Valve
Direct-fit performance solution with aggressive blow-off sound
Retailer fitment note: For vehicles up through the 2020 year.

Integrated Engineering · Part no. IEINCK2
Carbon Fiber Intake Lid
Add some style, class, and sporty look to your IE A4 or A5 2.0T Cold Air Intake with this direct-fit carbon fiber lid!

Integrated Engineering · Part no. IEINCK6
IE Polymer Air Intake System - B9/B9.5 A4 & A5 2.0T
Bring high-quality motorsport design to your engine bay with IE’s rotomold polymer intake—delivering better airflow, thrilling sound, and easy power gains.

LEYO · Part no. AFR-5-3-100
Replacement Double Cone High Flow Air Filter - 100mm
Replacement for RS3I-FL4, RS3I-02, A4B9-01 Leyo intake systems.

MST Performance · Part no. AD-A405
MST Performance Cold Air Intake System
Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood.
REVO · Part no. RA841M200000
Revo OEM+ Air Intake System
Get impressive performance benefits without compromising on the factory look of your engine bay.

Racingline · Part no. VWR120000KT
Filter Oil & Cleaner Kit
The filter element deserves to be well looked after and be a part of your regular maintenance schedule.

Unitronic · Part no. UH003-IN4
Unitronic 3" Air Filter (Gen 1)

Unitronic · Part no. UH016-INA
Unitronic Carbon Fiber Intake System 2.0TSI B9 A4/A5
Engineered for seamless integration within the engine bay and improves the performance, look and sound of your vehicle.
More Audi A4 parts
- Audi A4 exhaust systems
- Audi A4 downpipes
- Audi A4 exhaust tips
- Audi A4 charge pipes
- Audi A4 tunes & engine software
- Audi A4 intercoolers & charge cooling
- Audi A4 turbochargers & turbo parts
- Audi A4 fuel & ignition
- Audi A4 cooling upgrades
- Audi A4 engine & mounts
- Audi A4 drivetrain
- Audi A4 coilovers
- Audi A4 lowering springs
- Audi A4 suspension & chassis
- Audi A4 brake upgrades
- Audi A4 wheels
- Audi A4 wheel spacers & hardware
- Audi A4 front lips & splitters
- Audi A4 spoilers & wings
- Audi A4 rear diffusers
- Audi A4 exterior & aero
- Audi A4 interior
- Audi A4 lighting