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.

Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.