Heat Shield Catless Downpipe MERCEDES BENZ S63

Heat Shield Catless Downpipe – Mercedes-Benz S63 (M177 / M157)
Maximum Flow. Maximum Sound. Maximum Performance.

Unleash the full potential of your Mercedes-Benz S63 with this precision-engineered Heat Shield Catless Downpipe. Designed for the M177 and M157 twin-turbo V8 engines, this downpipe significantly reduces backpressure and increases turbo spool time, delivering sharper throttle response and noticeable horsepower gains.

Crafted from high-grade stainless steel and equipped with a built-in heat shield, it ensures optimal thermal management—keeping engine bay temps down while improving durability under extreme conditions. Whether you're street driving or track-focused, this upgrade is built to perform.

Key Features:

• Direct-fit for Mercedes-Benz S63 AMG (W222, C217, and others using M177 or M157 engine platforms)

• High-flow design for improved turbo efficiency

• TIG-welded stainless steel construction

• Integrated heat shielding for reduced engine bay temps

• Noticeably louder and more aggressive exhaust tone

• Requires tuning for optimal performance