Description
Disclaimer : Cancellations within 24 hours are subject to a cancellation fee. After 24 hours, a higher fee will apply.
Unlock the full potential of your 2019+ Audi A8/S8 (D5) with these high-flow performance downpipes, engineered under the GCA Performance line for improved exhaust efficiency and stronger engine response.
Designed specifically for the 4.0L twin-turbo V8 platform, these downpipes reduce exhaust restriction and back pressure, allowing the turbochargers to spool more efficiently. The result is improved horsepower potential, stronger torque delivery, and a more responsive driving experience across the entire powerband.
Constructed from high-grade stainless steel, these downpipes are built for durability under high heat and pressure conditions. Precision TIG welding ensures long-term strength and reliability, making them suitable for both daily driving and performance-focused builds.
This upgrade also enhances exhaust tone, giving the V8 engine a deeper, more aggressive sound profile while maintaining smooth operation.
Features & Benefits
- Designed for 2019–2025 Audi A8/S8 (D5 platform)
- High-flow performance downpipe upgrade
- Reduces back pressure for improved turbo efficiency
- Enhances horsepower and torque potential
- Improves throttle response
- Aggressive exhaust tone improvement
- Premium stainless steel construction
- Precision TIG welded joints
- Heat-resistant and durable design
- OEM-style bolt-on fitment
- Fully reversible installation
- Includes all mounting hardware
Specifications
- Fitment: 2019–2025 Audi A8 / S8 (D5)
- Engine: 4.0L TFSI Twin-Turbo V8
- Material: T304 Stainless Steel
- Construction: TIG Welded
- Installation: Direct Bolt-On
- Reversible: Yes
Important Notes
- Professional installation recommended
- Intended for off-road / performance use depending on local regulations
- Verify fitment before installation
Warranty
All German Car Accessories products are backed by a 1-Year Limited Warranty against manufacturing defects.
