Azure Performance Mercedes Benz E/CLS Class | W212/C218 | E63/E63S / CLS63 AMG | Downpipes

The Azure Performance Downpipes for the Mercedes-AMG E63, E63S, and CLS63 (W212 / C218) unleash brutal torque and power from the M157 5.5L BiTurbo V8. Designed to dramatically improve turbo spool and reduce exhaust restriction, these downpipes are a must-have upgrade when paired with proper ECU tuning and supporting mods.

Features

• Constructed from high-grade SS304 stainless steel for durability and corrosion resistance.
• Available in Catless or 200 Cell Catted configurations.
• Optional Azure Heat Shield for superior thermal protection.
• Professional sand-blasted finish for an OEM+ appearance.
• Direct bolt-on replacement with no cutting or welding required.
• Optimised for reduced turbo lag and improved turbo spool.
• Designed for track use only; ECU tuning recommended for peak performance.

Product Fitment

Make	Model	Chassis Code	Years	Engine Size
Mercedes-Benz	E63 / E63S AMG	W212	2011–2016	5.5L V8 BiTurbo (M157)
Mercedes-Benz	CLS63 AMG	C218	2012–2018	5.5L V8 BiTurbo (M157)

Performance Gains

Specification	Stock (M157 Engine)	With Azure Downpipes & Tuning
Horsepower	585 HP	665 HP (+80 HP)
Torque	800 Nm	1105 Nm (+305 Nm)
Power Output	436 KW	496 KW (+60 KW)

*Performance gains are based on proper ECU tuning and supporting modifications.