Rvng F series N63 Downpipes

PLEASE CHECK FITMENT GUIDE

RVNG N63 / N63TU 3” Catless Downpipes

BMW 550i, 650i, 750i, Alpina B6/B7 | F01, F06, F10, F12, F13

Unleash the full potential of your BMW N63 or N63TU twin-turbo 4.4L V8 with RVNG’s 3” catless downpipes. Designed for maximum power gains, faster spool, and aggressive sound, these are the ultimate bolt-on upgrade for your F-series 550i, 650i, 750i, or Alpina model.

Key Benefits:

• +48whp / +43wtq Gains with Tune

• Quicker Turbo Response & Less Backpressure

• Huge Sound Upgrade

• High-Grade 304 Stainless Steel

• OEM-Style Fitment & Mounting

• Dual O2 Bungs for DME Compatibility

Proven Performance:

Dyno tested on a Stage 2-tuned 2012 BMW 550i xDrive, RVNG catless downpipes delivered a +48whp and +43wtq increase, totaling 460awhp and 525awtq with supporting mods. These results demonstrate how much the factory downpipes are choking your setup.

Construction & Fitment:

Made from full 3” 304 stainless steel with smooth mandrel bends for optimal flow. Flex joints relieve strain during aggressive driving, while OEM-style mounting brackets ensure a secure fit to both the transmission and turbo. These downpipes include dual O2 sensor bungs, allowing for a seamless reinstall of factory sensors and maintaining correct AFR readings for smooth engine operation.

Compatible BMW Models:

(Optimized for model-specific search)

• BMW F10 550i / 550i xDrive
• BMW F06 650i / 650i xDrive / Alpina B6
• BMW F12 / F13 650i / 650i xDrive
• BMW F01 / F02 750i / 750Li / xDrive
• BMW F01 Alpina B7
• BMW F07 550i / 550i xDrive Gran Turismo

Note: Fits vehicles with slip-fit style OEM downpipe connections. Check your exhaust mid-pipe for compatibility.

What’s Included:

• RVNG 3” N63/N63TU Catless Downpipes

• Reinforced Support Brackets

• Complete Hardware Kit

Disclaimer:

For Off-Road Use Only. Not legal for use on public roads. Check your local emissions laws before purchase.