Mercedes S63 M177 (W222) Catless Downpipes

Elevate Performance with BlackBoost Catless Downpipes for Mercedes S63 M177 (W222).

Upgrade your Mercedes S63 M177 (W222) with BlackBoost’s Catless Downpipes and experience a significant boost in power and performance. Engineered for optimal exhaust flow and increased horsepower, these downpipes are the perfect choice for enthusiasts seeking top-notch performance from their vehicle.

Designed with sophisticated CAD modelling tools to ensure high flow and a perfect fit.

With a range of diameters from 3 to 5.5 inches depending on the application, are replacing the OEM downpipes, Laser-cut brackets to fit onto the OEM-provided mounting points.

Completely assembled and TIG welded with love from experienced hands.

The Perfect Catalytic Converter/ Particulate filter bypass system to unleash Performance.

Key Features of BlackBoost Catless Downpipes for Mercedes S63 M177:

• Beautiful Racing Exhaust note
• Huge exhaust flow improvement
• Completely Bypass Primary and secondary Catalytic
• Converters DPF & OPF*
• High Power/Torque Gains depending on mods
• Support power level proven over 1000 WHP
• Reduces back pressure on Turbo applications
• Built entirely in low carbon 304 Stainless Steel
• Mandrel-bent with laser-cut components
• Handmade Tig welded in House
• Bolt-on Plug and Play installation
• Compatible With BlackBoost and other Turbo Upgrades

Not Street Legal.
For race use only.
Buy, Install and use at your own risk.
Requires a tune to remove the CEL (Check engine light) as a result of the factory catalytic converters being removed.