Exhausts
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Best Seller
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...
5.0 / 5.0
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From $2,499.99From $2,499.99/ -
In Stock
2005-2010 BMW M6 Valved Sport Exhaust System | E63/E64
*Please email us any special requests* Unlock the full sound and performance potential of your 2005-2010 BMW M6 with our Valved Sport Exhaust System. Engineered under our...
5.0 / 5.0
(1) (1)
From $2,499.99From $2,499.99/ -
In Stock
2017-2023 BMW 5-Series Valved Sport Exhaust System | G30
*Please email us any special requests* Unleash the full potential of your G30 530i or 540i with our Valved Sport Exhaust System - engineered to bring the...
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From $2,499.99From $2,499.99/ -
In Stock
2010-2016 BMW 5-Series Valved Sport Exhaust System | F10/F11
*Please email us any special requests* Unleash the full potential of your F10/F11 5-Series with our Valved Sport Exhaust System - engineered to elevate both sound and...
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From $2,499.99From $2,499.99/ -
In Stock
2012-2018 Audi A6/A7 Valved Sport Exhaust System | C7/C7.5 A6/A7
*Please email us any special requests* Replace your stock exhaust system with our 2012-2018 Audi A6/A7 Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA",...
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From $2,499.99From $2,499.99/ -
In Stock
2022+ Mercedes C-Class Valved Sport Exhaust System | W206
*Please email us any special requests* Transform your 2022+ Mercedes-Benz C-Class with our Valved Sport Exhaust System, designed for the W206 model. Built under our performance line...
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From $2,499.99From $2,499.99/ -
In Stock
2019-2022 BMW X7 M50i Valved Sport Exhaust System | G07 X7 M50i
*Please email us any special requests* Unlock the sound and performance your BMW X7 M50i should’ve had from factory. Our Valved Sport Exhaust System is engineered to...
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From $2,499.99From $2,499.99/ -
In Stock
2019+ BMW 220i/228i Valved Sport Exhaust System | F44
*Please email us any special requests* Replace your stock exhaust with our 2019+ BMW 228i Valved Sport Exhaust System and unlock the full potential of your F44...
4.5 / 5.0
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From $1,749.99From $1,749.99/ -
Best Seller
In Stock2016-2019 Audi Q7 Valved Sport Exhaust System | 4M Q7
*Please email us any special requests* Unleash the full potential of your Audi Q7 with our Valved Sport Exhaust System - designed for power, sound, and...
5.0 / 5.0
(1) (1)
From $2,499.99From $2,499.99/ -
In Stock
2012-2018 Audi S6/S7 Valved Sport Exhaust System | C7/C7.5 S6/S7
*Please email us any special requests* Replace your stock exhaust system with our 2012-2018 Audi S6/S7 Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA", under...
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From $2,499.99From $2,499.99/ -
Best Seller
In Stock2019+ Audi RS6/RS7 Front Resonator Delete Pipes | C8 RS6/RS7
*Please email us any special requests* Upgrade your 2019+ Audi RS6/RS7 with our Front Resonator Delete Pipes. Designed by us, German Car Accessories, aka "GCA", under...
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From $999.99From $999.99/ -
Best Seller
In Stock2019+ BMW M850i Valved Sport Exhaust System | G14/G15/G16
Replace your stock exhaust system with our 2019+ BMW M850i Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA", under our performance line...
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From $2,499.99From $2,499.99/ -
In Stock
2019-2025 Audi SQ8 Valved Sport Exhaust System | SQ8
*Please email us any special requests* Replace your stock exhaust and unlock the full potential of your Audi SQ8 with our Valved Sport Exhaust System. Specifically engineered...
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From $2,499.99From $2,499.99/ -
In Stock
2019-2024 Mercedes G-Class/G63 AMG Valved Sport Exhaust System | W463/W464
*Please email us any special requests* Unleash the full sound and performance potential of your G-Wagon with our Valved Sport Exhaust System. Engineered specifically for the 2019-2024...
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From $2,499.99From $2,499.99/ -
In Stock
2012-2018 BMW M6 Valved Sport Exhaust System | F06/F12/F13
*Please email us any special requests* Replace your stock exhaust system with our 2012-2018 BMW M6 Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA",...
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From $2,499.99From $2,499.99/ -
In Stock
2018+ BMW X3/X4 Valved Sport Exhaust System | G01/G02
*Please email us any special requests* Transform the sound and performance of your BMW X3 or X4 with our Valved Sport Exhaust System. Built for 2018+ G01...
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From $2,499.99From $2,499.99/ -
In Stock
2012-2019 BMW 3-Series/4-Series Valved Sport Exhaust System | F30/F31/F32/F33/F36
*Please email us any special requests* Unleash the true sound and performance of your BMW with our Valved Sport Exhaust System designed for the 2012-2019 3-Series and...
5.0 / 5.0
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From $1,749.99From $1,749.99/ -
In Stock
2015-2023 Mercedes C-Class Valved Sport Exhaust System | W205
*Please email us any special requests* Replace your stock exhaust system with our 2015-2023 Mercedes-Benz C-Class Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA",...
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From $2,499.99From $2,499.99/ -
In Stock
2014-2020 BMW M3/M4 Valved Sport Exhaust System | F80/F82/F83
*Please email us any special requests* Replace your stock exhaust system with our 2014-2020 BMW M3/M4 Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA",...
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From $1,749.99From $1,749.99/ -
In Stock
2016-2022 Mercedes E400/E450/E43 AMG Valved Sport Exhaust System | W213
*Please email us any special requests* Unleash the full potential of your Mercedes with our 2016-2022 E400/E450/E43 AMG Valved Sport Exhaust System. Designed to replace your restrictive...
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From $2,499.99From $2,499.99/ -
Best Seller
In Stock2020+ Mercedes GLE450/GLE53 AMG Valved Sport Exhaust System | W167/C167
*Please email us any special requests* Replace your stock exhaust system with our 2020+ Mercedes GLE450 GLE53 AMG Valved Exhaust System! Designed by us, German Car...
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From $2,499.99From $2,499.99/ -
In Stock
2015-2022 Mercedes GLC43 AMG Valved Sport Exhaust System | X253/C253
*Please email us any special requests* Replace your stock exhaust system with our 2015-2022 Mercedes GLC43 Valved Exhaust System! Designed by us, German Car Accessories, aka...
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From $2,499.99From $2,499.99/ -
In Stock
2020+ Mercedes GLS63 AMG Valved Sport Exhaust System | X167
*Please email us any special requests* Replace your stock exhaust system with our 2020+ Mercedes GLS 63 AMG Valved Exhaust System! Designed by us, German Car...
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From $2,499.99From $2,499.99/ -
In Stock
2019+ Audi Q8 Valved Sport Exhaust System | Q8
*Please email us any special requests* Unlock the sound and performance your Audi Q8 was meant to have with our GCA Performance Valved Sport Exhaust System -...
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From $2,499.99From $2,499.99/
Upgrading your Exhaust System
If you’re serious about unlocking more performance, improving sound, and making your car feel truly alive, then upgrading your exhaust system is one of the best investments you can make.
A high-performance exhaust system doesn’t just make your car louder, it helps it breathe better. This results in sharper throttle response, reduced backpressure, and often a small increase in horsepower.
And the sound of a properly tuned exhaust is hard to beat, whether you’re driving on the track or just the streets.
The Benefits of an Aftermarket Exhaust
Aftermarket exhausts have a range of benefits for your BMW, Audi or Mercedes vehicle, including:
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A deeper, more aggressive sound
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Improved airflow and efficiency
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Better throttle response
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Potential weight savings (vs. factory systems)
- Enhanced aesthetics with chrome or black tips
Most of our systems come with valved options, which lets you switch between quiet and loud on the fly, making it perfect for daily drivers who want a little weekend fun too.
Exhaust Systems for German Performance Cars
We stock exhaust systems designed specifically for:
- BMW – 3 Series, 4 Series, M2, M3, M5 and more
- Audi – A3/S3, RS3, S4/S5, RS5, A6, and TT models
- Mercedes-Benz – AMG platforms like A45, C63, E63, and more
Each system is engineered for bolt-on fitment, using your car’s factory mounts and hangers. No weird trimming, poor alignment or rattling. Just a clean, OEM-style install with aftermarket benefits.
Types of Exhaust Systems We Carry
- Valved sport exhausts – Switch between quiet and aggressive sound with the click of a button
- Cat-back systems – Replace everything after the catalytic converter for full flow and tone
- Quad tip exhausts – Perfect for pairing with RS-style or M-style diffusers
- Black or chrome tips – Choose the look that suits your build
Whether you're chasing stealthy refinement or full-send track noise, there’s an exhaust here to match your build.
Pair Your Exhaust With These Mods
Want to take things further? Match your new exhaust with:
- Downpipes – To reduce restriction and push sound/flow even further
- Cold air intakes – For better throttle response and turbo sound
- Diffusers – Especially quad-tip-compatible options to clean up the rear end
These upgrades work together to fully unlock the potential of your build.




























































