⚠️ (THIS PRODUCT IS FOR OFFROAD & RACE USE ONLY)
Not 50-state compliant — may not be legal for street use depending on your state's emissions laws. See our Off-Road Use Disclaimer for full details.

Rvng 3.5" inlet XL Flow Series S63M Stainless Steel Race Downpipes

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

Introducing our RVNG Race Downpipes for your 2018 and newer M5 or M8! These downpipes are the best value modification available for your M5 or M8, with potential gains of up to 112 hp and 130 lb-ft of torque when tuned.

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
- Handcrafted from 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)