A4

Stage 2 SMARTTUNE LCD Performance Chip Module OBD2 ✅100% Safe for your vehicle ✅100% Plug-n-Play with zero cutting ✅100% Money back guarantee Unlock your Audi's engines hidden potential! Your engine from the factory is not tuned for maximum...

Stage 3 Performance Chip OBDII Module for Audi 100% Safe for your vehicle! 100% Plug n Play with zero cutting! 100% Money back guarantee Upgraded Next Generation Multi-Core CPU Get Maximum Engine Performance for your Audi! Increase power...

Stage 1 Performance Chip OBDII Module for Audi 100% Safe for your vehicle! 100% Plug-n-Play with zero cutting! 100% Money back guarantee Cutting Edge OBD-2 Technology Unlock your engines hidden potential! Your engine from the factory is not...

✔ Compatible addition with all other modifications including performance tunes✔ Connects to your Battery Mega Performance Chip LCD Module Introducing the top of the line Mega Raizin performance voltage stabilizier with digital voltage display and...

✔ Compatible addition with all other modifications including performance tunes ✔ Connects to your Battery Introducing the Raizin performance voltage stabilizer. State of the art electronic voltage regulation technology! Increase your...

✔ Compatible addition with all other modifications including performance tunes✔ Connects to your Battery Voltage Performance Module LCD D1 D1 SPEC voltage stabilizer can improve audio quality, fuel economy, battery and increase torque, car...

Advanced OBD2 Code Reader Scanner Reads "Check Engine Lights" Our basic yet advanced OBDII reader can read your computers diagnostic codes. Have a check engine light on? Don't waste your time renting one!  Easy, simple connection to most...

Features: OBDII cable splitter, signal splitter. Compatible with Performance Chips and diagnostic tools with a 16 pin socket. Allows two devices to be connected simultaneously (Only 1 Performance Chip can be connected at a time). High-quality...

Need to mount your performance module further away? Do it easily with this flat thin extension cable! Features:OBD2 16 pin male to female extension cableCompatible with Performance Chips and Diagnostic OBD2 tools Flat "noodle" style cable prevents...

Performance Air intake kit & filter 1995-2001 AUDI A4 / A4 QUATTRO 2.8L V6 ENGINE Intake kit will usually increase 5-8 horsepower and 5-8 Torque and fuel efficiencyHigh Flow Air Filter that is washable and reusable (DO NOT OIL THE FILTER)Easy to...

Sport Air Intake System  Fitment: Audi A4 (2002-2005) with 3.0L SFI V6 Engine Features: Intake pipe made by light weight T-304 Aluminum Filter Specification: High quality built Washable and Reusable Air Filter Helps Engine to Draw In More...

Sport Air Intake System  Fitment: Audi A4 (2002-2005) with 3.0L SFI V6 Engine  Features Boost horsepower and torque by up to 10% Made with T304 lightweight aluminum piping Engineered for exceptional filtration and high airflow Improves...

The Iridium Difference Worlds smallest electrode tip at 0.4mm! This produces the hottest, most concentrated spark, while requiring the lowest voltage (5,000 less volts to fire than conventional spark plugs). For maximum performance under the most...

Fitment TYPE YOUR VEHICLE MAKE MODEL AND ENGINE PLEASE! Audi A4 Quattro 1.8L L4 2000-2006 Audi A4 2.8L V6 2000-2006 Audi TT Quattro 1.8L L4 2001-2006 Audi A6 3.0L V6 2002-2005 Audi A6 Quattro 3.0L V6 2002-2005 Porsche Cayenne 4.5L V8...

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle""s original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined...

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle""s original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined...

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle""s original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined...

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle""s original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined...

Air flow chart for a sample BMC air filter against an OEM paper filterTemperature 25C° - Humidity 25% - Pressure 1020mbarTest ran with oem airbox, and the related air flow constrictions.This chart has a pure illustrative purpose and does not refer to...

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle's original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined...

The CDA filtering system is composed of a cylindrical carbon fibre airbox containing a washable filtering element. The choice of this composite material is due to the fact that carbon has low thermal conductivity allowing insulation from the engine heat...

The CDA filtering system is composed of a cylindrical carbon fibre airbox containing a washable filtering element. The choice of this composite material is due to the fact that carbon has low thermal conductivity allowing insulation from the engine heat...

Great for reducing under hood heat to protect your vital engine components. Just the right amount to fit most ram air intakes. For use on all internal combustion engines, diesel, rotary, 2 stroke, turbo charged, fuel. Wrap headers or exhaust to prevent...