null

 Free Shipping within USA

Hassle-Free Returns

5 Stars Reviewed Products

Lifetime Replacement

S4

Filters
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Sale 25%
    Stage 2 Performance Chip Module OBD2 For Audi Stage 2 Performance Chip Module OBD2 For Audi
    Quick view
    Sale 25%

    Stage 2 Performance Chip Module OBD2 For Audi

    SMARTTUNE

    $199.99
    $149.99
    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...
    Qty in Cart: 0
    Price:
    $199.99
    $149.99
    Subtotal:
  • Sale 20%
    Stage 3 Performance Chip OBDII Module for Audi
    Quick view
    Sale 20%

    Stage 3 Performance Chip OBDII Module for Audi

    JDM

    $299.99
    $239.95
    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...
    Qty in Cart: 0
    Price:
    $299.99
    $239.95
    Subtotal:
  • Sale 33%
    Stage 1 Performance Chip Module OBD2 for Audi Stage 1 Performance Chip Module OBD2 for Audi
    Quick view
    Sale 33%

    Stage 1 Performance Chip Module OBD2 for Audi

    GTE

    $149.99
    $99.99
    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...
    Qty in Cart: 0
    Price:
    $149.99
    $99.99
    Subtotal:
  • Sale 31%
    Voltage Performance Chip Battery Module Mega Raizin Voltage Performance Chip Battery Module Mega Raizin
    Quick view
    Sale 31%

    Voltage Performance Chip Battery Module Mega Raizin

    PIVOT

    $72.49
    $49.99
    ✔ 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...
    Qty in Cart: 0
    Price:
    $72.49
    $49.99
    Subtotal:
  • Sale 32%
    Voltage Performance Chip Battery Module Raizin Voltage Performance Chip Battery Module Raizin
    Quick view
    Sale 32%

    Voltage Performance Chip Battery Module Raizin

    PIVOT

    $65.95
    $44.95
    ✔ 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...
    Qty in Cart: 0
    Price:
    $65.95
    $44.95
    Subtotal:
  • Sale 33%
    Voltage Performance Module LCD D1 Voltage Performance Module LCD D1
    Quick view
    Sale 33%

    Voltage Performance Module LCD D1

    D1 SPEC

    $59.95
    $39.95
    ✔ 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...
    Qty in Cart: 0
    Price:
    $59.95
    $39.95
    Subtotal:
  • Sale 25%
    Universal OBD2 Code Reader Scanner Universal OBD2 Code Reader Scanner
    Quick view
    Sale 25%

    Universal OBD2 Code Reader Scanner

    AGT

    $39.95
    $29.95
    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...
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    $29.95
    Subtotal:
  • OBD2 Splitter Extension Cable OBD2 Splitter Extension Cable
    Quick view

    OBD2 Splitter Extension Cable

    OBDII

    $18.95
    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...
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • OBD2 Extension Cable OBD2 Extension Cable
    Quick view

    OBD2 Extension Cable

    OBDII

    $14.49
    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...
    Qty in Cart: 0
    Quantity:
    Price:
    $14.49
    Subtotal:
  • Iridium Performance Spark Plug Set for Audi
    Quick view

    Iridium Performance Spark Plug Set for Audi

    IRIDIUM
    $69.95
    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...
    Qty in Cart: 0
    Price:
    $69.95
    Subtotal:
  • Header Exhaust Manifold Stainless Chrome for Audi S4/200 Quatro (1989-1997) with 2.2L L5 Turbo Engine Header Exhaust Manifold Stainless Chrome for Audi S4/200 Quatro (1989-1997) with 2.2L L5 Turbo Engine
    Quick view

    Header Exhaust Manifold Stainless Chrome for Audi S4/200 Quatro (1989-1997) with 2.2L L5 Turbo Engine

    $172.99
    Fitment: Audi S4/200 Quatro (1989-1997) with 2.2L L5 Turbo Engine Racing Performance Spec. Turbo Header Exhaust Manifold NotesYearMakeModelTrimEngine   1997 Audi S6 Base Sedan 4-Door 2.2L 2226CC l5 GAS DOHC...
    Qty in Cart: 0
    Quantity:
    Price:
    $172.99
    Subtotal:
  • Performance Air Filter for Audi B6 A4 S4 RS4 2001-2008 Performance Air Filter for Audi B6 A4 S4 RS4 2001-2008
    Quick view

    Performance Air Filter for Audi B6 A4 S4 RS4 2001-2008

    BMC
    $79.00
    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...
    Qty in Cart: 0
    Quantity:
    Price:
    $79.00
    Subtotal:
  • Carbon Fiber Air Intake Kit for S4 B5 1997-2002 2.7L Carbon Fiber Air Intake Kit for S4 B5 1997-2002 2.7L
    Quick view

    Carbon Fiber Air Intake Kit for S4 B5 1997-2002 2.7L

    BMC
    $336.00
    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...
    Qty in Cart: 0
    Quantity:
    Price:
    $336.00
    Subtotal:
  •  Header Exhaust Intake Thermal Heat Tape with Ties  Header Exhaust Intake Thermal Heat Tape with Ties
    Quick view

    Header Exhaust Intake Thermal Heat Tape with Ties

    GTE
    $26.95
    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...
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • Total: items /

Adding your products to cart

Audi S4 Performance Chip ECU Engine Tune Upgrade

If you're looking for a high-performance luxury sports sedan, the Audi S4 is definitely one of the most popular and respected choices. It's not just a high-end status symbol – the S4 is a track-ready monster of a vehicle, with numerous engine and performance options to make it perfect for the performance-driven driver.

The S4 debuted in 1991, and the vehicle's lineage continues today, albeit with various advances and refinements throughout the years. Its signature powerplant is a turbocharged 3.0-liter V6 engine, which delivers impressive performance for a relatively compact vehicle. For example, the 2013 S4 could sprint from 0-60 mph in under 5 seconds, making it one of the most potent cars of its time.

In addition to its base engine, the Audi S4 also offers numerous performance chips and upgrades to help improve its already formidable performance. These chips – which connect directly to the S4's engine control unit (ECU) – can add extra horsepower and torque to the S4's engine, allowing it to further outperform most cars on the market. For example, performance chips for the S4 can unlock additional engine power of up to 80-100 horsepower, allowing the car to get up to speed faster.

When it comes to performance, the Audi S4 has always been a top-tier choice. With the right combination of engine, tuning, and upgrades, you can take the S4's performance to the next level and make it the perfect vehicle for fast-paced and aggressive driving. Performance chips are the key to unlocking its hidden power and taking your S4 to the limits of what it's capable of. So if you're looking for a car that can perform as well as it looks, you definitely won't be disappointed with the Audi S4.

Discounts, Specials & New Products. Delivered Regularly.