RENNtech | Downpipes w/200 Cell Sport Catalytic Converter | W463a | G550 | 4.0L V8 BiTurbo | M176 mercedes-benz-gle-class--166---2016-2020--gle-550e-plug-in-hybrid-esr5926051 The surfacing is strategically formed

The surfacing is strategically formed and shaped to improve airflow while enhancing the AMG GT63's dynamic aesthetics

RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's

5" Weight: 22

Options: Valve Stems Upgrade Lug Bolts Titanium or Black  TPMS Upgrade Center Caps Design V1 | Design V2 Tires Mounted and Balanced  Available: Track or Street spec

RENNtech | Downpipes w/200 Cell Sport Catalytic Converter | W463a | G550 | 4.0L V8 BiTurbo | M176 mercedes-benz-gle-class--166---2016-2020--gle-550e-plug-in-hybrid-esr5926051 The surfacing is strategically formedRENNtech Stainless Steel Downpipes with 200 Cell Sport Catalytic Converters for W463 G550 RENNtech Downpipes are constructed from T304 High Strength Stainless Steel and are equipped with 200 Cell Sport Catalytic Converters. With the replacement of the stock downpipes we improve performance, reduce back pressure, increase initial turbo spooling and enhance sound output. RENNtech products are manufactured to perfectly match the stock G550 exhaust