Stainless Steel Headers for M156 - 63 AMG Engines (216-CL / 221-S)

RENNTECH stainless steel and ceramic-coated exhaust headers offer true bolt-on installation, mounting directly to the OE down pipes - and all RENNTECH headers are hand built from mandrel-bent, seamless tubing and CNC machined stainless flanges. Advanced computer aided design (CAD) and flow-analysis software allows RENNTECH headers to deliver substantial gains across the entire RPM range.

• RENNtech headers are constructed of the highest quality T-304 stainless steel and are ceramic coated to further reduce latent heat in the engine compartment as well as combat against thermal stress.

Gains:

• +11 HP; +20 LB-FT

Fittment:

• 216 - CL 63 AMG
• 221 - S 63 AMG