SKU: 23383750007

2011-2013 BMW 550i Downpipe Exhaust N63B44 4.4L V8 Twin Turbo

Sale price$44.89 Regular price$49.88
Save 10%

Pay in installments of $12.47 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

2011-2013 BMW 550i Downpipe Exhaust N63B44 4.4L V8 Twin TurboDownpipe Exhaust Fit for 2008 2014 BMW X6 X5 550I 650I 750I B7 N63B44 4. 4L V8 Twin Turbo Feature: 1. Improve Engine Output and Efficiency, Give you extra HPs, and increases torque 2. Large diameter and free flow tubing for unrestricted flow, Making the exhaust air flow smooth, Designed for high performance racing 3. Made of High Quality 16 gauge T 304 Stainless Steel with Computerized Mandrel Bends 4. All joints are TIG welded to prevent cracking and

Downpipe Exhaust Fit for 2008-2014 BMW X6/X5 550I 650I 750I B7 N63B44 4.4L V8 Twin Turbo

Feature: 
1. Improve Engine Output and Efficiency, Give you extra HPs, and increases torque
2. Large diameter and free flow tubing for unrestricted flow, Making the exhaust air flow smooth, Designed for high-performance racing
3. Made of High-Quality 16-gauge T-304 Stainless Steel with Computerized Mandrel-Bends
4. All joints are TIG welded to prevent cracking and wear
5. CNC Machine Flange for MAX Strength and Durability
6. Flanges chrome plated for corrosion resistance

Specifications:
Condition: Brand New
Material: Stainless Steel
Pipe Inlet Diameter: 3"
OD Pipe Outlet Diameter: 2.5"
OD Pipe Thickness:16 gauge (1.5mm)

Fitment For:
For 2011-2013 BMW 550i
For 2010-2013 BMW 550i GT, xDrive
For 2012 BMW 650i, xDrive
For 2009-2012 BMW 750i, xDrive
For 2009-2012 BMW 750Li, xDrive
For 2011-2012 BMW Alpina B7, xDrive, B7L, B7L xDrive
For 2010-2013 BMW X5
For 2008-2014 BMW X6

Will NOT Fit the M Series Models

Package Included:
2 X Downpipes
Hardwares such as Gaskets and Bolts as Shown in the Picture Abover

NOTE
Not for sale or street use on a licensed vehicle in the State of California and New York & does meet CARB states.
All products we sold are deemed for "Off-Road use only"

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23383750007

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Damon Richards
Bozeman, US
★★★★★ 1
DO NOT BUY (lasted less than 7 months)
Size: 11, Color: Black, Size: 11, Color: Black
I bought these for work as a bartender in August of 2025. By December, the tops were scuffed, frayed, and peeling beyond repair, and by February, the soles were coming off. I’ve never had a pair of shoes with such low quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
D
Verified Purchase
Daniel Lucarell
Pawtucket, US
★★★★★ 5
Most comfortable shoes, right out of the box!
Size: 8.5, Color: Cognac Napa Leather
Oh my! So, my ordering of shoes online has been hit or miss - 1/2 size too big or too small; too wide or not wide enough. Enter these Marc Joseph shoes… such a game changer. They fit like a glove, exceptionally comfortable, and easy to slip in and out of. I like them so much that I am shopping for another pair. So far, the size, quality, fit, feel, look, and comfort make this pair my dedicated first pick. Btw, I have been wearing them for six hours and they are still very comfortable! I highly recommend these shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
H
Verified Purchase
Heydi Ortega
Lowell, US
★★★★★ 5
Me gustaron
Size: 9.5 Wide, Color: Black
Llego exactamente la talla que pedí, son como se ven en la foto!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
M
Verified Purchase
Michael
Natrona Heights, US
★★★★★ 5
Comfortable dress shoe.
Size: 7, Color: Brown Napa Leather
Finally a comfortable dress shoe. It's both comfortable to walk in and looks and wears like a more traditional dress shoes for the office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
C
Verified Purchase
Christopher
San Leandro, US
★★★★★ 5
Slip-on ready and great quality
Size: 9, Color: Black
These shoes were stuff for the first half hour but then feel great. Well worth the chance and money. Great quality and slip-on easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026

recommand products