Because of this, lots of potential performance is restrained. High Flow Test Pipes eliminate the stock catalytic converter and reduce exhaust backpressure. The result brings out the vehicles performance potential by giving it a free high flowing exhaust system. BMW 4.4L Turbo Downpipe. Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends i.
Includes Both Left and Right Downpipes. TIG welded CNC Machine Flange for Strength and Durability. Increase Engine Output and Efficiency. Gain 10 - 15 HPs (approximately). O2 Sensor Bung Insertions Included.Direct Bolt-In Replacement of Catalytic Converter. Integrated Flex Pipe (Braided & Accordian Style). 3" OD Inlet / 2.5" OD Outlet. 2 X Downpipe (Driver & Passenger). All Hardware As Shown Included. 10-13 BMW 550i GT, xDrive.
11-12 BMW Alpina B7, xDrive, B7L, B7L xDrive. Fits 4.4L Turbocharged Engines Only. Professional Installation is Highly Recommended. Installation Instruction is NOT Included. Video will open in a new window.DOMESTIC LOWER 48 US STATES. We are not responsible for incorrect or undeliverable addresses. Some of the packages cannot be delivered to a PO Box. Package will be held until a valid physical address is provided. For emissions related items, please check with your local jurisdiction for emission specific requirements before purchasing. All items do not come with installation instruction unless otherwise specified. The item "FOR 08-14 BMW X6/X5/5-/7-SERIES N63B44 4.4 V8 STAINLESS TURBO DOWNPIPE EXHAUST" is in sale since Saturday, July 23, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Pipes & Tips". The seller is "speed_daddy" and is located in Rowland Heights, California.
This item can be shipped worldwide.