16 Cool Upgrades For Audi S4

Would you like to upgrade Audi S4? Good news for you! Find inspiration below for building Audi S4 custom project.

Check out the list of aftermarket parts for Audi S4 performance upgrades and fine-tuning. Once installed, you'll get more power, making your Audi S4 faster.

Also, browse the accessories for refreshing the S4's appearance, improving interior functionality, upgrading the stereo and infotainment system, boosting off-roading ability, enhancing visibility or safety, increasing the cargo space, and upping the towing capacity to haul bikes, kayaks, and other equipment.

On top of that, you may sort the Audi S4 upgrade suggestions by the installation difficulty, total budget (including the cost of installation and accessories), popularity among car enthusiasts, and level of hate.

Year

2023 Audi S4 Upgrades



Brakes

  • Brake Rotors

    Every day you accelerate your car to amazing speeds - but are you sure it can stop at the crucial moment? Are you confident in your brakes when you step on the gas? Don't forget that overheating causes your brake disks to deteriorate and they can't perform as well as they should. So if you're a fan of speed - make sure your brakes are a match for your powerful engine - replace your brake disks in time when they fall into disrepair.
    • Installation difficulty: 5. "Medium, a bit of a brain teaser."
    • Level of hate: 1. No one will even notice

      No one will even notice - These modifications you install only for yourself - people will not even notice that you have changed something. You won't disturb the public peace.

    • Popularity: 71
    • Average cost: $40 - 500
    • Installation cost: $400 - 1200

    Do you like this upgrade?

               

Interior


Sound


Illumination


Exhaust


Suspension

  • Wheel Spacers

    Wheel spacers - how many things can be said about this invention and how little at the same time? Slap these bad boys on, and suddenly your ride's stance is wider, bolder, and dare I say, sexier. They're not just about looks though; they can also improve handling. In the grand tapestry of automotive tweaks, these are the spicy crisps at the bottom of the bag.
    • Installation difficulty: 3. "Easy-peasy, almost a cakewalk."
    • Level of hate: 1. No one will even notice

      No one will even notice - These modifications you install only for yourself - people will not even notice that you have changed something. You won't disturb the public peace.

    • Popularity: 41
    • Average cost: $85 - 150
    • Installation cost: $100 - 250

    Do you like this upgrade?

               
  • Coilovers

    Behold, the epitome of suspension wizardry - Coilovers! Embrace the road like never before, as these babies transform your Audi S4 into a nimble beast, devouring twists and turns with the grace of a ballet dancer. Say goodbye to rough rides and hello to an all-American automotive thrill!
    • Installation difficulty: 7. "Difficult, needs a fair bit of time and patience."
    • Level of hate: 3. Get ready to gather attention on the street

      Get ready to gather attention on the street - You will obviously be noticed. Mostly it will be enthusiastic glances seeing you off, perhaps even applause from other car guys. It is possible, however, that there will be people who do not like your changes and will express their dissatisfaction.

    • Popularity: 30
    • Average cost: $300 - 450
    • Installation cost: $200 - 350

    Do you like this upgrade?

               

Performance


Exterior


How did we arrive at these ideas for customizing Audi S4?

Our systems have analyzed many Audi S4 custom builds and singled out the most popular accessories and ideas.

Please upvote the ideas you would like to try! Share your experience with the community by showing off your Audi S4 with done upgrades.



Audi S4 specs
Compare

Performance

0-60 times
Upgrades

Exterior

Wheels
Wheel Interchange
Bulbs
Dimensions
Ground clearance
Weight
Upgrades

Interior

Steering wheel
Speakers size
Upgrades

Maintenance

Towing Capacity
Wipers size
Fuses
Gas tank size
Cargo space
Safety ratings
Complaints
Generations
Upgrades
Manuals
Mpg

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