BBK Performance mid X pipes are specifically designed to be used with BBK full length headers to complete installation to cat back exhaust system.
All BBK mid X-pipes feature BBK's exclusive die stamped Extracter X center section and 2.5” diameter CNC mandrel bent aluminized tubing with two 50 state legal - high flow catalytic converters to ensure maximum flow, horsepower, and streetability.
Each BBK mid X pipe offers performance, quality and value that guarantees years of top performance for your Ford Mustang.
Please note:
*Part Number 1637 is made from 2-3/4" Tubing for built engines and high performance applications
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