Performance Exhaust Downpipe with Heat Shield for Mercedes Benz AMG GT63 GT63S M177.2 V8 with OPF Plugs

Heat-Shielded Four-Piece Downpipe Kit for AMG GT63 / GT63S

This stainless steel straight-through downpipe kit is listed for Mercedes-Benz AMG GT63 and GT63S 4-Door Coupe (X290) with the M177.2 4.0L V8. The original product details describe heat-shielded upper pipes, polished lower connection pipes, oxygen-sensor fittings and lower OPF pressure-port provisions with removable plugs.

What's listed in the box

• Two heat-shielded upper downpipes
• Two polished lower connection pipes
• One matching accessories pack

Fitment check: Confirm the X290 chassis, engine revision, turbo outlet, exhaust connection, sensor locations and OPF configuration before ordering. The earlier listing names specific years, but compatibility must be verified for each vehicle. Confirm the actual included port plugs and accessories before purchase.

Emissions and road-use notice: This product is described as a catless straight-through replacement that may remove or alter factory emissions controls. OPF sensor ports do not make a catless system emissions-compliant. Installation may cause fault codes and may be illegal for road use in your area. Check local regulations and vehicle requirements before ordering. Power or temperature changes are not guaranteed.