Audi A4

Categories

Engine

AFE

aFe Power Momentum GT Pro 5R Intake System
+11 HP and +13 lbs. x ft. Torque max gains Outflows Factory Intake by 48% High Quality One-piece Roto-Molded Sealed Housing with Auxiliary Air Inlet CA...
$468.43
aFe Power Momentum GT Pro DRY S Intake System
+11 HP and +13 lbs. x ft. Torque max gains Outflows Factory Intake by 48% High Quality One-piece Roto-Molded Sealed Housing with Integrated Air Scoop C...
$468.43
aFe Power Stage 2 Pro 5R Intake System
This Stage 2 intake for the 06-08 Audi A4 produced 10 max horsepower and 14lbs. x ft. of torque and out-flowed the factory intake by 38% Shielded by a durable 1...
$412.50
aFe Power Stage 2 Pro 5R Air Intake System
This air intake system produces 12 max horsepower, 20 lbs. x ft. torque and out-flowed the factory intake by 63%. Includes a durable 18 gauge, powder-coated hea...
$412.50
aFe Power Stage 2 Pro DRY S Intake System
This Stage 2 intake for the 06-08 Audi A4 produced 10 max horsepower and 14lbs. x ft. of torque and out-flowed the factory intake by 38% Shielded by a durable 1...
$412.50
aFe Power Stage 2 Pro Dry S Air Intake System
This air intake system produces 12 max horsepower, 20 lbs. x ft. torque and out-flowed the factory intake by 54%. Includes a durable 18 gauge, powder-coated hea...
$412.50

Air Duct

034 X34 Carbon Fiber Air Scoop for B9/B9.5 A4/S4/Allroad
Upgrade your intake system with the 034Motorsport X34 Carbon Fiber Intake Air Scoop! This carbon fiber air scoop works with your OE intake, or 034Motorsport ...
$167.00

Air Filter

aFe Power Magnum Pro 5R Air Filter
Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock filter by up to 7% for impr...
$79.79
aFe Power Magnum Pro DRY S Air Filter
Constructed with 100% polyurethane on all four sides, this "oil free" OE replacement performance filter will outflow the stock filter by up to 7% for ...
$79.79
aFe Power Magnum Pro DRY S Air Filter
Constructed with 100% polyurethane on top and bottom, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for ...
$79.79
aFe Power Magnum Pro 5R Air Filter
Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horse...
$79.79
aFe Power Magnum Pro DRY S Air Filter
Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for ...
$79.79
aFe Power Magnum Pro 5R Air Filter
Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved hors...
$79.79
aFe Power Magnum Pro DRY S Air Filter
Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for ...
$79.79
aFe Power Magnum Pro 5R Air Filter
Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved hors...
$79.79

Air Intake

034 Motorsport P34 Cold Air Intake System
034Motorsport is pleased to introduce the P34 Cold Air Intake System for B9 Audi A4/Allroad & A5! Significant effort went into developing this&...
$450.00

Diverter Valve

CTS Turbo Diverter valve
Stock diverter valves are a common item to fail, especially on a modified car. CTS Turbo billet diverter valve is the solution!  This valve has a faster...
$149.99
Go Fast Bits TMS Respons Blow Off Valve Kit
Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised! Just another dual-port BOV?   On the sur...
$332.00 $298.80
Go Fast Bits T9302 SXV Diverter Valve
The SXV range is designed to ensure the ultimate reliability, performance, and boost holding. Featuring a 25mm inlet and outlet, the SXV is the perfect valve...
$190.00 $171.00
Go Fast Bits Deceptor Pro II Blow Off Valve
Now you can control the sound of the BOV from inside the cabin!   So how much more can you do with a blow-o­ff valve? Well, the Deceptor Pro...
$490.00 $441.00
CTS Turbo BOV Kit
CTS Turbo is proud to release our 2.0T Atmospheric BOV KIT for the 2017+ Audi A4 B9 2.0T equipped vehicles. The CTS Turbo 2.0T Atmospheric BOV KIT is made of...
$249.99
CTS Turbo DV Spacer
This Atmospheric Blow-off Valve Spacer from CTS Turbo is designed to fit any 2.0T EA113, EA888.1, EA888.2 FSI/TFSI/TSI engines.  The spacer is a pressure relea...
$89.99

Intake

034 Motorsports Cold Air Intake
The X34 intake (aka X1 or X-1) is the ultimate cold air induction system for your 2.7T equipped Audi.  It uses a large open element filter, as well as a he...
$536.00
CTS Turbo B9 High Flow Intake
CTS Turbo is proud to announce our new intake system for the B9 AUDI A4, AllRoad, A5, S4, S5, RS4, RS5 (2017+ models) We designed our system to work in conju...
$299.99
Revo Intake Upgrade for B9
REVO OEM+ INTAKE SYSTEM Get impressive performance benefits without compromising on the factory look of your engine bay. Revo OEM+ Air Intake Systems utilise...
$315.00
AWE AirGate Carbon Intake for B9 A4/A5
Break the mold with AirGate™. Designed, engineered, and tested in-house at AWE Intoxicating turbo spool when under boost with lid off, stealthy wi...
$1,047.37 $995.00

Intake Manifold

CTS Turbo Intake Manifold Flap Delete for FSI
CTS Turbo is pleased to offer our new Runner Flap Delete (RFD) for FSI engines including Golf R models.  The CTS Runner Flap Delete allows for the remov...
$109.99
034 Motorsport Intake Manifold Spacer
Audi 30v V6 (2.7T, 2.8) phenolic intake manifold spacer, 5mm thickness to prevent heat conductivity to the intake manifold from the cylinder head. Preci...
$113.00

Intercooler

Revo Technik Intercooler Pipe Upgrade for B9
The Revo Intercooler Pipe Upgrade kit reduces charge system resistance and improves flow over the restrictive stock pipework. Designed for the Audi B9 chassis w...
$425.60
CTS Turbo Charge Pipe Kit for 1.8T/2.0T
At CTS Turbo we are proud to announce our new intercooler charge pipes for the B9 Audi A4, A5, AllRoad 1.8T/2.0T. The OEM charge piping uses a rubber hose as...
$199.99

Manifold

034 Motorsport 1.8T Intake Manifold Spacer
Phenolic intake manifold spacer for the 1.8T, 10mm thick, includes 2 OE gaskets and longer hardware for an easy, quick install. Also includes, 8 longer allen...
$76.00

Performance

Revo 2.0T Air Intake System
The Revo Air Intake System for the B8 2.0TFSI engine has been designed to work in harmony with Revo software giving access to more power and torque along wi...
$336.00
AWE Tuning S-FLO Filter
Our AWE Tuning S-Filter is a drop in, high flow replacement for the restrictive OE paper filter. We chose a reusable oiled cotton filter because they, by des...
$128.24 $109.00
CTS Turbo Air Intake System
At CTS Turbo we are proud to announce our new air intake system for the B8/B8.5 Audi A4/A5 2.0T.  The OEM air scoop works in conjunction with our sealed ai...
$269.99
AWE Tuning 3.0T S-FLO Carbon Kit for B8
The AWE Tuning 3.0T S-FLO Intake was engineered in house to draw in large volumes cool air to produce impressive power gains. The S-FLO Intake is now available ...
$704.71 $599.00
AWE Tuning 3.2L S-FLO Carbon Kit
The AWE Tuning 3.2L S-FLO Intake was engineered in house to draw in large volumes cool air to produce impressive power gains. The S-FLO Intake is now available ...
$704.71 $599.00
AWE Tuning 3.2L S-FLO Intake System
S-FLO Intake The AWE Tuning S-FLO Intake was engineered to improve the 3.2L's ability to draw in cool air while creating impressive power gains. &nb...
$323.53 $275.00
Unitronic Intake System for Audi B9 A4/A5 2.0TSI
Unitronic's all-new Carbon Fiber Intake System for the B9 2.0 TSI MLB EA888 engines, found in the B9 Audi A4 and Audi A5, helps free up the intake restr...
$1,209.99 $1,088.99

Throttle Body

CTS Turbo 1.8T Throttle Body Spacer
CTS Turbo is now offering throttle body spacers for the 1.8T engine. These spacers offer a injection point for water/meth systems as well as increasing the plen...
$49.99
CTS Turbo 2.0T Throttle Body Spacer
CTS Turbo is now offering throttle body spacers for the FSI and TSI engines. These spacers offer a injection point for water/meth systems as well as increase in...
$69.99

Turbo Hoses

034 Motorsport Turbo Inlet Hose
OEM rubber turbo inlet boots do the job OK on a stock application, but are prone to problems once boost is turned up and performance increased.  Due to ...
$101.00
CTS Turbo Silicone Turbo Inlet Hose
Turning up the boost in your car increases wear on your stock rubber turbo inlet hose. Eliminate cracking, stretching and deformation with this CTS Turbo B9 A4/...
$69.99
034 Motorsport Turbo Inlet Hose
OEM rubber turbo inlet boots do the job OK on a stock application, but are prone to problems once boost is turned up and performance increased.  Due to ...
$101.00
034 Motorsport Turbo Inlet Hose
034Motorsport is proud to offer our High Flow Silicone Turbo Inlet Hose for the B9 Audi A4/A5 & Allroad 2.0 TFSI! This upgraded air intake hose is design...
$95.00