*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 for B9/B9.5 platforms.

Crafted from high-grade stainless steel (with optional titanium upgrades), this system improves airflow, reduces back pressure, and delivers a crisp, aggressive tone without overwhelming daily drivability. The valved setup gives you control to keep it quiet when you need it, or loud when you want it.

Perfectly engineered for the 2.0L Turbo I4 engine, it enhances performance while giving your Audi the premium sound and presence it deserves. Tested for fitment and built to last - this is the ultimate bolt-on upgrade for your B9 A4 or A5.

We Stand Behind Our Products

• All items from us have a 1-Year Warranty! 

Specs

• Fits: 2017 2018 2019 2020 2021 2022 2023 2024 2025 B9 B9.5 Audi A4 A5 Sedan Coupe Convertible FWD AWD 2.0L I4 Turbo Engine
• Material: High Quality T304 Stainless Steel/Titanium 6AL-4V Grade 5 Titanium
• Includes the full Cat back Exhaust (Mid Pipe and Axle back portion)
• Includes quad exhaust tips
• Electronic exhaust valves with controller for factory-like operation
• Precision TIG welds for high strength and perfect fitment
• 100% Reversible, always able to go back to stock at any time
• *Comes with ALL necessary mounting hardware*

Shipping

• FREE SHIPPING to the lower 48 States!
• 5-8 Business Days depending on location
• We ship all of our products through UPS or FedEx
• Current processing time (FOR EXHAUSTS ONLY!) from when you place your Order to the Order being shipped is 5 Business Days for Stainless Steel, and 10 Business Days for Titanium

We always recommend Professional Installation.