These stainless steel downpipes from Racing Dynamics were designed for the 4.4L Turbocharged Engines in the BMW G30 M550i, G05 X5M, G14 G15 G16 BMW M850i .
Features: - Manufactured from high quality 89 mm stainless steel pipe for superior heat resistance and strength. These stainless pipes replaces the OE catalytic converters for additional power. - TIG welded and CNC machined flanges for strength and durability. - The increased exhaust gas flow from this reduced restriction allows for more power in the low to mid range RPM. Generally around 10-15 HP - Comes complete with O2 sensor bungs, braided stainless integrated flex pipe for better alignment, gaskets and bolts.
Application Fitment List: Models with 4.4L Turbocharged Engines only.
BMW 550i/xi G30 Sedan 4-Door, 2018+ BMW M850i/ix G14 Convertible, 2018+ BMW 850i/ix G15, Coupe, 2-Door, 2018+ BMW 850i/ix G16, Grand Coupe, 2018+ BMW 750i/XI F02 G11 G12 Sedan, xDrive, I & LI ActiveHybrid Sedan 4-Door, 2012-17 BMW X6, F16 xDrive 50i Sport Utility 4-Door, 2014-17 BMW X5, F15 xDrive 50i Sport Utility 4-Door, 2013-17
These parts are intended for off road or track use only. This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their domicile.
The vast majority of orders ship out the same business day and are delivered within just 1-3 business days, this includes our Free Shipping service. On the very rare occasions when an order will not ship right away customers will be emailed promptly with an estimated ship date and the option to cancel or remain on order. Brands that ship from international locations such as Milltek typically take between 4-7 business days to be delivered.
We offer speedy free shipping to the continental US for orders of $200 or more. For those customers placing orders of less than $200 we offer a standard flat rate fee of $9.99. Customers either pay $9.99 or nothing for shipping - no surprises at checkout! The majority of orders are delivered within 1-3 business days using the free shipping option, however some orders can take up to 5 business days depending on your location.
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Our return policy allows customers to return most orders within 30 days (7 days for AutoTecknic parts). Customers are responsible for any shipping fees associated with a return and the restocking fee. All parts must be in 100% brand new condition. Return requests must be made via email. Feel free to view our return policy for full details.
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