• 2 STYLES: Rally Mud flaps for maximum protection or Sleek Splash Guards for a clean look 
• EXTREME DURIBILITY: Designed to protect your GR86 in the harshest environments. 
• FLEXIBLE (Not Floppy):  Bend and flex over any terrain, but hold their shape at high speed for unsurpassed protection against mud, dirt and rocks.
• EASY INSTALL: With provided hardware and detailed instructions. 
• NO DRILLING: Mount using existing OEM mounting locations.
• ASSORTED COLORS: Over 10 color options for ultimate personalization.
• SPLASH GUARDS AVAILABLE HERE

Please factor in 6-14 Business Days for Processing and Assembly.

WHAT'S INCLUDED:
Each set of RokBlokz RALLY MUD FLAPS for the Audi S4 comes with 4 flaps (2 front and 2 rear), stainless steel & rust-resistant mounting hardware and instructions to fit factory hole locations. 

WHAT IT FITS:
2016+ B9 & B9.5 Audi S4 Sedans (2017+ in North America)
2016+ B9 & B9.5 Audi A4 Sedan - additional hardware included. See more info in the FAQ's below

DOESN'T FIT:
ALLROAD QUATTRO
Not confirmed on the A4 wagon, but rear bumpers appear to be the same.

2 STYLES TO CHOOSE FROM:
RALLY STYLE Mud Flaps provide maximum protection with an aggressive rally car look.
SPLASH GUARDS provide excellent protection from harsh road debris and gravel while maintaining a sleek factory look.

Please note that this kit was designed on a stock USDM vehicle. When modifying body panels, wheels or suspension, you may have to modify the flaps to work with those changes.

COLOR OPTIONS:
RokBlokz Splash Guards and Mud Flaps are available in BLACK, RED, YELLOW, GREY, DEEP BLUE, BRIGHT BLUE, ORANGE, LIME GREEN, OLIVE DRAB, PINK and DEEP PURPLE. Colors other than Black are considered Custom as they are made

*NO RETURNS ON COLORED FLAPS
Screen resolution, lighting, and surroundings all affect how colors present. If you are questioning how well the color will match, please order a set of sample colors HERE.

Please note that a shopping cart quantity of 1 = a whole kit (4 flaps)

Rokblokz 2017+ Audi S4 Rally Mud Flaps are designed as a functional and attractive option to the OEM alternative. They are designed to enhance the look of your car while offering great protection for the paint. Rokblokz Rally Style flaps or splash guards give you the option to personalize your vehicle with our wide variety of colors.

Rokblokz Rally Mud Flaps are CNC laser cut from a proprietary material specifically engineered to endure the harshest environments.  The unique blend of polymers in our mud flaps gives them the specific characteristics that make them highly effective at protecting your vehicle.

Rokblokz mud flaps are extremely durable, flexible, lightweight, and rigid! These characteristics come together allowing the flaps to extend out past the edge of the fender enough to be effective, while retaining their shape at speed, as well as being able to bend, flex, and drag without breaking instead of flapping around like a limp noodle. So tear up the asphalt in your Audi with confidence knowing that your vehicle is protected by Rokblokz!

F.A.Q.'s

The front fender liner on my car is only one piece. Will the flaps still mount?

- Yes. The A4 model and some S4 models have a single piece fender liner. This will make installation easier as you will not have to hold and align the extra trim while mounting the flap.

Installation for this type of liner is the same… follow step #3 to remove the cores of the rivets at mounting points 1-3. You will lift the edge of the fender liner enough to push the rivets out of their holes. Then follow the remaining steps without worrying about the trim piece alignment.

I have installed the Red clip over the mounting points but they show past the fender.  Is there a way to fix this?

- If you find that the red clip shows past the fender, you should be able to slide it back slightly so that it is hidden by the liner.  When all parts are properly mounted, you should not see them.

I want these flaps but my rear fender liner doesn't seem as deep as the one in the video/ instructions.

- That is not a problem. As of February 2024 we are now including additional parts in the hardware kit to accommodate this difference in models.  Previously the kit came only with long screws and long spacers for the deep fender liner. Now we include short screws and small spacers so that it will work with the A4 and S4 just the same.