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Valvetronic Mercedes-AMG GT C190 / R190 M178 400 Cell Catted Downpipes

SKU: MER.AMGGT.FF.400C.BR

Special Order — 2-3 Weeks Delivery

Mercedes-AMG GT – 400 Cell Catted Downpipes

EPA Compliant • Brushed T304 Stainless Steel


The Valvetronic Designs Mercedes-AMG GT 400C EPA Compliant Catted Downpipes replace the restrictive factory catalysts on the 4.0L twin-turbo V8 with high-flow 400 cell catalytic converters. Fully mandrel-bent brushed T304 stainless steel tubing keeps exhaust flow smooth while the catalysts keep emissions equipment in place. Built to pair with the Valvetronic Designs Mercedes-AMG GT Valved Sport Exhaust System.

🛡️ Buy With Confidence

✅ NZ-Owned & Operated — Auckland-based workshop at 27A Neilpark Drive, East Tāmaki

🛠️ Professional Installation Available — EuroLab can install this for you. Book here

🚚 Nationwide NZ Shipping — Calculated at checkout. Urban 1–3 days, rural 2–5 days. Free local pickup available

🔄 Returns & Warranty — Faulty products replaced. See our returns policy

📞 Questions? — Call 09 309 0862 or email admin@eurolab.co.nz


EuroLab Workshop Services: eurolab.co.nz — ECU Tuning, Dyno Tuning, Servicing & Repairs for all European vehicles. Book ECU Tuning →