RVNG N63R Catless Downpipes for BMW V8 Engines

PLEASE CHECK VEHICLE FITMENT 

RVNG N63R Catless Downpipes

BMW N63 Downpipes | M550i, X5 M50i, 750i, 850i

Unlock more power, faster spool, and a deeper exhaust tone with RVNG’s high-performance N63R catless downpipes—designed for BMW’s 4.4L twin-turbo V8.

Key Features:

• Faster Turbo Spool for N63R Engines

• Aggressive BMW V8 Exhaust Sound

• Bolt-On, Reversible Installation

• Full 3” Stainless Steel Construction

• Dual O2 Sensor Ports for Proper DME Function

Product Overview:

Upgrade your BMW with RVNG’s catless downpipes for N63R-powered models including the G30 M550i, G05 X5 M50i, G11/G12 750i, and G15 850i. By eliminating factory catalytic converters, these downpipes reduce backpressure and dramatically improve turbo spool, throttle response, and exhaust tone. Expect increased horsepower and torque across the powerband, even on a stock tune.

Construction Details:

Built from premium 304 stainless steel with precision TIG welds, RVNG N63R downpipes follow the OEM flow path while smoothing bends for better performance. Integrated flex joints reduce strain on turbochargers. OEM-style upper and lower mounting brackets ensure proper fit and long-term durability.

Compatible BMW Models:

• BMW G30 M550i / M550i xDrive (N63R)
• BMW G05 X5 M50i / xDrive50i (N63B/N63M)
• BMW G11 / G12 750i / 750i xDrive (N63R)
• BMW G14 / G15 / G16 850i xDrive (N63B)
• BMW G06 X6 M50i (N63B)
• BMW G07 X7 M50i (N63B)

Includes:

• RVNG N63R 3” Catless Downpipes

• OEM-Style Support Brackets

• Full Hardware Kit

Disclaimer:

For Off-Road Use Only. These downpipes are not CARB compliant and are not legal for use on public roads in California and other emissions-restricted states.