M157 / M278 Ultimate Intake

Introducing the A2D / Modalworks Ultimate Air Intake System

Designed and manufactured in the USA, this system reroutes the entire airflow path for maximum efficiency and power. Expect 60‑130 mph DRAGY times reduced by 0.5 to 2 seconds depending on mods and tune.

Compatibility

• E63(S) AMG (W212/S212) – M157 5.5L V8 BiTurbo – (2011 – 2016)
• CLS63(S) AMG (C218/W218/X218) – M157 5.5L V8 BiTurbo – (2011 – 2017)
• E500 (W212/S212) – M278 4.7L V8 BiTurbo – (2013 – 2016)
• CLS 500 (C218/W218/X218) – M278 4.7L V8 BiTurbo – (2012 – 2018)
• E550 (W212/S212) – M278 4.7L V8 BiTurbo – (2011 – 2016)
• CLS 550 (C218/W218/X218) – M278 4.7L V8 BiTurbo – (2011 – 2016)

Included in Each Kit

• 2× air inlet tubes
• 2× filter enclosure boxes with gaskets
• 2× high flow air filters
• 2× filter to intake tube velocity stacks
• 4× intake tubes
• 2× billet air intake tube joiners
• 2× PCV silicone molded hose extensions
• 2× PCV relocation fittings
• 2× PCV harness extenders
• 2× high‑temp oil lines
• 4× billet oil line adapter fittings

Installation

• Direct bolt-on system, no permanent modifications required.
• Includes all necessary hardware and instructions for a precise fit.
• Estimated installation time: 3‑4 hours with basic tools.