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Catted downpipes with Heat Shields for BMW 550i, 650i, 750i, X5 F15 and X6 F16 and other N63B44 4.4 V8 turbocharged motor applications include 550i F01 and F10 along with 650i F12 2012-2018. Must have slip fit connections between downpipes and center section of exhaust system.
Features:
Application List: Models with 4.4L Turbocharged Engines only!
Features:
- Manufactured from high quality 3" stainless steel pipe for superior heat resistance and strength. These stainless pipes replace converters for additional power.
- Fits both LHD and RHD models
- TIG welded and CNC machined flanges for strength and durability.
- This 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.
Special notice!
BMW made 2 different downpipe connections: flanged and slip fit. BMW changed from flanged connections to slip fit connections around years 2009-2013. Before purchasing you need to verify which connection you have. Look underneath your car where the downpipe connects to the exhaust and see if you have a bolt together flange or slip fit with compression clamp. This model is for slip fit with clamp connection. Send in your VIN number with order in PO comment area of order entry. See 130 10 63 250 for flange connections.
Application List: Models with 4.4L Turbocharged Engines only!
BMW 550i/xi F10 Sedan 4-Door, 2013-17
BMW 550i/xi F11 Touring 4-Door, 2013-17
BMW 550i/ix F07 GT, Hatchback 4-Door, 2012-17
BMW 650i/ix F12, Convertible, 2013-18
BMW 650i/ix F13, Coupe, 2-Door, 2012-18
BMW 650i/ix F06, Grand Coupe, 2013-18
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.