Mercedes W213 E63 AMG E63S Downpipes – M177 Catless Performance Exhaust

Unleash the true potential of your E-Class AMG with our catless downpipes engineered for the W213 E63 and E63S. Crafted for the refined enthusiast, this upgrade delivers exceptional flow, improved throttle response, and a deeper exhaust tone — all while maintaining factory-like drivability and elegance.

🔧 Compatible Models

• 2017+ Mercedes-AMG E63 (W213)
• 2017+ Mercedes-AMG E63S (W213)

⚙️ Key Benefits

• ✅ +120 HP / +150 lb-ft (with ECU tuning)
• ✅ Faster Turbo Response and reduced lag
• ✅ Improved Cooling via reduced backpressure
• ✅ OEM Fitment – bolt-on with stock hardware
• ✅ No Drone – refined yet aggressive tone

🧩 Recommended Add-Ons

📊 Specifications

• • Material: 304 Stainless Steel
• • Welds: Back-Purged TIG
• • Flanges: CNC-Machined
• • Design: Mandrel-Bent, OEM-Compatible

🛠️ Engineered for Excellence

We’ve combined race-proven materials with meticulous craftsmanship to bring you a no-compromise solution for power and refinement. Every weld, bend, and bracket is carefully executed to meet the expectations of discerning AMG owners.

🔊 Real Exhaust Sound

Hear the raw power of the W213 E63 AMG unleashed with our downpipes installed.

💫 Make a Statement

If you’re behind the wheel of a W213 E63, you already understand the balance of luxury and performance. Our downpipes amplify that formula — subtle when cruising, savage when pushed.

💎 Why Buy from BenzUnited?

• ✔ Mercedes-Benz Exclusive: We specialize in OEM+ and performance parts for Mercedes.
• ✔ Fast, Reliable Shipping: U.S.-based logistics with fast order processing.
• ✔ Trusted Materials: Built to withstand high temperatures and aggressive driving.
• ✔ Support from Enthusiasts: Talk to someone who understands your platform.

💬 FAQ

❓ Will this trigger a CEL?
Yes, unless you use an O2 spacer or tune it out.

❓ Do I need a tune?
It’s not required, but highly recommended to unlock full power gains and avoid CEL.

❓ Will this fit other vehicles?
Only fits W213 E63 / E63S with the M177 engine.

⚠️ Important Notice

🚗 For Off-Road Use Only: These downpipes are not legal for use on public roads and are intended for closed-course competition use only.