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BenzUnited Parts

Mercedes E63 / CLS63 AMG Catless Exhaust Downpipes W212 W218 M157

Mercedes E63 / CLS63 AMG Catless Exhaust Downpipes W212 W218 M157

Regular price $695.00 USD
Regular price $750.00 USD Sale price $695.00 USD
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M157 Downpipes for Mercedes E63 (W212) / CLS63 (W218), 2012–2017. Improve exhaust flow, reduce backpressure, and unlock a deeper AMG tone with OEM-like fitment. Gain up to +100 HP / +140 lb-ft with ECU tuning.

🔊 Hear It & See the Upside

  • Real gains: +100 HP / +140 lb-ft with tune
  • Sharper response: Reduced backpressure & quicker turbo spool
  • AMG tone: Deeper, more aggressive exhaust note
  • Built right: TIG-welded 304 stainless steel, direct bolt-on

🔧 Technical Specs

  • Material: High-grade 304 stainless steel
  • Diameter: 3-inch piping
  • Welds: TIG-welded
  • Finish: Brushed/polished (batch dependent)
  • Weight savings: ~10–15 lbs vs OEM
  • Install time: ~2–3 hours (professional installation recommended)

📌 Compatibility

Year Model Engine
2012–2017 Mercedes E63 AMG (W212) M157 V8 BiTurbo
2012–2017 Mercedes CLS63 AMG (W218) M157 V8 BiTurbo

❓ Frequently Asked Questions

Will these downpipes work on the stock tune?
Yes, they function with a stock ECU, but tuning maximizes power and prevents CEL light

Will installing these trigger a check engine light?
Catless downpipes may trigger a CEL. Use O₂ spacers or an ECU tune to resolve.

🏆 Why Buy from BenzUnited

We specialize in Mercedes performance platforms, offering support for every upgrade.

Our TIG-welded stainless downpipes feature logo-branded authenticity and durability.

Each set is quality-checked for fitment, backed by our support team for easy installs.

Enjoy free U.S. shipping with tracking—order today!

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