2017-2020 B9 | Audi A4/S4/RS4
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Best Seller
In Stock2017-2020 Audi RS4 Style Honeycomb Grille | B9 A4/S4
*Please email us any special requests* Upgrade the look of your Audi A4/S4 with this aggressive RS4-style honeycomb grille - designed to perfectly fit the 2017–2020...
From $349.99From $349.99 -
Best Seller
In Stock2017-2020 Audi A4/S4/RS4 Carbon Fiber Mirror Caps | B9 A4/S4/RS4
*Please email us any special requests* Upgrade the style of your 2017-2020 Audi A4, S4 or RS4 with these carbon fiber mirror caps. Built for the...
$169.99$169.99 -
Best Seller
In Stock2017-2020 Audi A4/S4 V Style Carbon Fiber Trunk Spoiler | B9 A4/S4
*Please email us any special requests* Complete the rear-end look of your 2017-2020 Audi A4 or S4 with our V Style Carbon Fiber Trunk Spoiler. This isn’t...
$269.99$269.99 -
Best Seller
In Stock2017-2020 Audi RS4 Style Fog Light Grilles | B9 A4/S4
*Please email us any special requests* Upgrade the front-end of your 2017-2020 Audi A4 or S4 with our RS4 Style Fog Light Grilles. Designed to replace...
$199.99$199.99 -
Best Seller
In Stock2017-2020 Audi A4/S4 Carbon Fiber Aggressive KB Style Diffuser with LED Brake Light | B9 A4/S4
*Please email us any special requests* Upgrade the rear end of your B9 A4 or S4 with our Carbon Fiber KB Style Diffuser, featuring an integrated...
$699.99$699.99 -
In Stock2017-2020 Audi RS4 Style Honeycomb Grille with Lower Mesh | B9 A4/S4
*Please email us any special requests* If you’re really looking to make a difference to the front of your 2017-2020 Audi A4 or S4, this RS4 style...
$349.99$349.99 -
Best Seller
In Stock2018+ Audi RS4/RS5 Downpipes | B9/B9.5 RS4/RS5
*Please email us any special requests* Unlock the full potential of your Audi RS5 with our high-performance downpipes - built for the B9 and B9.5 RS5...
From $799.99From $799.99 -
Best Seller
In Stock2017-2020 Audi A4/S4 PSM Style Carbon Fiber Trunk Spoiler | B9 A4/S4
*Please email us any special requests* Upgrade the back of your 2017-2020 Audi A4/S4 with this PSM style carbon fiber spoiler. Designed to fit seamlessly on B9...
$299.99$299.99 -
In Stock2017-2018 Audi A4/S4 Carbon Fiber Upper Front Bumper Splitters | B9 A4/S4
*Please email us any special requests* If you’re wanting to take the front of your 2017-2018 Audi A4 or S4 to that next level, these carbon...
$239.99$239.99 -
In Stock2017-2020 Audi A4/S4 OEM Style Carbon Fiber Trunk Spoiler | B9 A4/S4
*Please email us any special requests* For a clean extension to the rear of your 2017-2020 Audi A4/S4, this OEM style carbon fiber trunk spoiler could be...
$239.99$239.99 -
In Stock2017-2020 Audi A4/S4 Ducktail Carbon Fiber Trunk Spoiler | B9 A4/S4
*Please email us any special requests* Turn heads with an instant rear-end upgrade for your B9 Audi. This Ducktail Carbon Fiber Spoiler adds sleek aggression to...
$279.99$279.99 -
In Stock2017-2020 Audi A4/S4 Carbon Fiber KB Style Diffuser with LED Brake Light | B9 A4/S4
*Please email us any special requests* Transform the rear of your B9 Audi A4 or S4 with our KB Style Carbon Fiber Diffuser, complete with an...
$699.99$699.99 -
Best Seller
In Stock2017-2020 Audi A4/A5 Downpipe | B9 A4/A5
*Please email us any special requests* Upgrade your 2017-2020 Audi A4/A5 with our Downpipe. This pipe provide improved performance and airflow for a more powerful ride....
From $699.99From $699.99 -
In Stock2017-2020 Audi A4/S4 Renntech Style Carbon Fiber Trunk Spoiler | B9 A4/S4
*Please email us any special requests* For some extra style and length on your 2017-2020 Audi A4/S4, this Renntech style carbon fiber spoiler could be the...
$389.99$389.99 -
In Stock2017+ Audi A4/A5 High-Flow Air Intake | B9/B9.5 A4/A5
*Please email us any special requests* For better airflow on your 2017+ Audi A4 or A5, this high-flow air intake is the perfect mod to help...
$399.99$399.99 -
In Stock2019-2020 Audi A4/S4 Carbon Fiber KB Style Front Lip | B9 A4/S4
*Please email us any special requests* This unique KB style front lip design adds some extra depth to your 2019-2020 Audi A4/S4. Made for the B9...
$1,149.99$1,149.99 -
In Stock2017+ Audi A4/A5 Valved Sport Exhaust System | B9/B9.5 A4/A5
*Please email us any special requests* Unlock the full potential of your Audi A4 or A5 with our GCA Performance Valved Sport Exhaust System - designed specifically...
From $2,499.99From $2,499.99 -
In Stock2018+ Audi RS4/RS5 High-Flow Air Intake | B9/B9.5 RS4/RS5
*Please email us any special requests* For better airflow on your 2018+ Audi RS4 or RS5, this high-flow air intake is the perfect mod to help...
$399.99$399.99 -
In Stock2017-2018 Audi A4/S4 Carbon Fiber KB Style Front Lip | B9 A4/S4
*Please email us any special requests* Upgrade the front of your 2017-2018 Audi A4 or S4 with this KB style front lip. Made specifically for the...
$1,149.99$1,149.99 -
In Stock2017+ Audi S4/S5 Post Throttle Valve Charge Pipes Kit | B9/B9.5 S4/S5
*Please email us any special requests* If it’s better airflow and reliability on your Audi S4/S5 you’re after, then this post throttle charge pipe kit could...
$449.99$449.99 -
In Stock2017+ Audi S4/S5 Downpipe | B9/B9.5 S4/S5
*Please email us any special requests* Unlock deeper sound and sharper throttle response with our performance downpipe for the 2017+ Audi S4/S5 (B9/B9.5). Built to handle the...
From $699.99From $699.99 -
In Stock2017+ Audi S4/S5 High-Flow Air Intake | B9/B9.5 S4/S5
*Please email us any special requests* For better airflow and stronger throttle, this high-flow air intake is the perfect mod for your 2017+ Audi S4/S5. It’s...
$399.99$399.99 -
In Stock2017+ Audi A4/A5 Intercooler | B9/B9.5 A4/A5
*Please email us any special requests* For a more consistent power delivery and better cooling on your 2017+ Audi A4/A5, this performance intercooler is the perfect...
$999.99$999.99 -
In Stock2018+ Audi RS4/RS5 Valved Sport Exhaust System | B9/B9.5 RS4/RS5
*Please email us any special requests* For a full sound and performance upgrade on your 2018+ Audi RS4 or RS5, this valved sport exhaust system is hard...
From $2,499.99From $2,499.99
2017 B9 Audi A4, S4, RS4 Accessories
The 2017-2020 B9 Audi A4, S4, & RS4 was developed with an updated interior and sharper style to help this car stand out as a comfortable staple in Audi’s range. Made lighter and with more tech than previous models, the 2017-2020 B9 was a clear evolution in Audi’s lineup.
At German Car Accessories (GCA), we stock premium parts for the 2017-2020 B9 A4 S4, & RS4 Audis, including body kits and styling elements that bring out the best of this range.
2017 Audi A4 B9 Body Kit
When you’re looking for an upgrade to your Audi, a body kit might be the missing piece. A body kit for the B9 A4/S4/RS4 includes a range of features and parts that make your vehicle truly unique. To stand out in the crowd, our body kits include front and rear bumpers, side skirts, spoilers, rear diffusers and more.
For more performance, you can also add:
- Valved sports exhaust systems for some added grunt
- Downpipes for increased throttle
- Carbon fiber accessories for a lightweight finish
Related searches: 2013 B8.5 Audi A4, 2020+ B9.5 Audi A4, 2018 B9 Audi A5.
