Description
Disclaimer : Cancellations within 24 hours are subject to a cancellation fee. After 24 hours, a higher fee will apply.
Unlock the full performance potential of your 2010-2013 Mercedes-Benz S63 AMG with the German Car Accessories (GCA) Performance M157 Downpipes, engineered specifically for the W221 platform equipped with the 5.5L Twin Turbo V8 M157 engine.
Designed under the GCA Performance line, these high-flow downpipes significantly improve exhaust flow by reducing back pressure, allowing the turbochargers to spool more efficiently for sharper throttle response, increased horsepower, and stronger torque throughout the rev range. They also deliver a deeper, more aggressive exhaust note that perfectly complements the twin-turbo V8.
Manufactured from high-quality T304 stainless steel, these downpipes are built to withstand extreme heat and demanding driving conditions while providing long-lasting durability and corrosion resistance. Precision TIG welds ensure exceptional strength and an OEM-quality fit for a straightforward installation.
Designed as a direct bolt-on upgrade, the system is fully reversible and includes all necessary mounting hardware. Every German Car Accessories GCA Performance downpipe is backed by a 1-Year Warranty.
Fitment
Fits:
- 2010-2013 Mercedes-Benz S63 AMG (W221) – 5.5L Twin Turbo V8 M157 Engine
Features
- Designed by German Car Accessories under the GCA Performance line
- High-quality T304 stainless steel construction
- Increases exhaust flow while reducing back pressure
- Improves turbo spool, throttle response, horsepower, and torque
- Produces a deeper, more aggressive exhaust note
- Precision TIG welds for superior strength and durability
- Direct bolt-on installation
- 100% reversible to factory configuration
- Includes all necessary mounting hardware
- Backed by a 1-Year Warranty
