RENNtech | Downpipes w/200 Cell Sport Catalytic Converter | W463 | G550 | 4.0L V8 BiTurbo | M176 hht X167 - GLS 63 AMG

X167 - GLS 63 AMG

ML 350 BlueTec (W164) Stock Performance:

Mercedes-AMG SL 55 & GT 55 (MY2022-2026 | C192 & R232 | M177 | 4

With the proprietary RENNtech ECU Tuning the W463 - G63 AMG gains up to +88 HP and +66 LB-FT (+75 WHP and +56 WTQ)

Rear:   Style: Deep Monolite 10

RENNtech | Downpipes w/200 Cell Sport Catalytic Converter | W463 | G550 | 4.0L V8 BiTurbo | M176 hht X167 - GLS 63 AMGRENNtech 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 4x4 exhaust