Twisted Steel Stainless Steel Street Series Down Pipe w/ Cats

Twisted Steel 3-1/2 IN to 3 IN 304 Stainless Steel Street Series Down Pipe w/ Cats
Mfg Part #
ECS Part #
Availability: Ships by Feb 1, 2022
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Product Details

aFe Power has developed a high-flow downpipe for your X5M or X6M, complete with a high-flow catalytic converter. Utilizing a massive 3.5" to 3" tube design, this downpipe is dyno-proven to make up to 21 horsepower and 29ft. lbs. of torque! Constructed of mandrel-bent brushed 304 stainless steel, this TIG-welded downpipe is sure to perform as good as it looks for years to come!

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW F85 X5 M S63 4.4L
BMW F86 X6 M S63 4.4L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.


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Manufacturer names and/or part numbers are used only for identification purposes.

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