RVNG Raceworks - S63 High Temp Coated 3" Race Downpipes for BMW F9X M5 / M8

For your 2018+ BMW M5 (F90) & 2020+ BMW M8 (F92) with the V8 Twin Turbo S63R Engine

RVNG S63M Stainless Steel Cerekote Race Downpipes for 2018+ BMW M5 (F90) & 2020+ BMW M8 (F92) with the V8 Twin Turbo S63R Engine**

These downpipes are the best modification for those of you that want it keep your engine bay temps low. With potential gains of up to 112 hp and 130 lb-ft of torque when tuned. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is significantly reduced, leading to faster turbo spool, increased power, and a more aggressive exhaust note.

The F9x M5 and M8 have a total of four catalytic converters—two primary and two secondary. Depending on your preference, you can retain either the factory or aftermarket primary or secondary downpipes. Unlike many competitors, our race downpipes feature a smooth mandrel-bent design that enhances flow without narrowing near the turbos. Crafted from SS304 stainless steel, these downpipes come with a lifetime warranty and our “No Hassle” satisfaction guarantee covering fitment and defects. Both primary and secondary downpipes are included.

**Features:**
- Adds up to 112 hp to the wheels and 130 lb-ft of torque to the wheels
- CNC flanges optimized through CAD/CAM, made from 304-grade stainless steel
- mandrel-bent, TIG-welded 304-grade stainless steel
- Smooth radius bends to reduce turbulence and enhance flow
- Compatible with both right-hand drive (RHD) and left-hand drive (LHD) models without modification
- RVNG Lifetime Warranty against defects and fitment issues

**Compatibility:**
- 2018 – 2021 F90 BMW M5 S63M (Including Competition Models)
- 2020+ F91, F92, F93 BMW M8 Coupe, Convertible & Gran Coupe (Including Competition Models)