$950.00
Take your AMG to the next level with the Untd. Performance Catless Downpipe for the W222 S63. Built for the M177 4.0L Bi-Turbo V8, this high-performance upgrade removes the factory catalytic converters to maximize exhaust flow, turbo response, and sound—delivering the raw power and presence your S63 was truly meant to have.
This catless design eliminates the bottlenecks in the stock system, significantly reducing backpressure for faster turbo spool and increased power across the entire rev range. Perfect for tuned setups looking to extract every bit of performance from the M177 platform.
Unleash a deeper, louder, and more aggressive exhaust tone that brings out the true voice of the twin-turbo V8. Turbo whistle, crackles, and throttle response are all elevated—turning every drive into a statement.
Constructed from premium 304 stainless steel with TIG welds and CNC-machined flanges, this downpipe is engineered for extreme heat and high-boost reliability. Built to perform, whether you’re carving highways or hitting the dyno.
Designed specifically for the W222 chassis, this downpipe installs cleanly with OEM mounting points and connects seamlessly to factory or aftermarket exhaust systems.
Mercedes-Benz S63 AMG (W222) – 4.0L V8 Bi-Turbo (M177)
(Fits both sedan and coupe models equipped with the M177 engine)
Whether you’re chasing faster spool, more aggressive sound, or pure power, the Untd. Performance Catless Downpipe delivers. It’s the essential upgrade for any S63 owner ready to break free from factory limitations.
⚠️ Note: For off-road and race use only. Not emissions-compliant in all areas. Please check local regulations before installation.
Available on backorder
Take your AMG to the next level with the Untd. Performance Catless Downpipe for the W222 S63. Built for the M177 4.0L Bi-Turbo V8, this high-performance upgrade removes the factory catalytic converters to maximize exhaust flow, turbo response, and sound—delivering the raw power and presence your S63 was truly meant to have.
This catless design eliminates the bottlenecks in the stock system, significantly reducing backpressure for faster turbo spool and increased power across the entire rev range. Perfect for tuned setups looking to extract every bit of performance from the M177 platform.
Unleash a deeper, louder, and more aggressive exhaust tone that brings out the true voice of the twin-turbo V8. Turbo whistle, crackles, and throttle response are all elevated—turning every drive into a statement.
Constructed from premium 304 stainless steel with TIG welds and CNC-machined flanges, this downpipe is engineered for extreme heat and high-boost reliability. Built to perform, whether you’re carving highways or hitting the dyno.
Designed specifically for the W222 chassis, this downpipe installs cleanly with OEM mounting points and connects seamlessly to factory or aftermarket exhaust systems.
Mercedes-Benz S63 AMG (W222) – 4.0L V8 Bi-Turbo (M177)
(Fits both sedan and coupe models equipped with the M177 engine)
Whether you’re chasing faster spool, more aggressive sound, or pure power, the Untd. Performance Catless Downpipe delivers. It’s the essential upgrade for any S63 owner ready to break free from factory limitations.
⚠️ Note: For off-road and race use only. Not emissions-compliant in all areas. Please check local regulations before installation.