BBK 11-14 Mustang 5.0 High Flow After Cat X Pipe - 2-3/4 YMM_2014_2018_Bmw_X4_F26 preventing expansion or collapse during

preventing expansion or collapse during high boost pressures

Proper installation ensures safety and optimal performance

2004–2006 BMW X3 2

5-inch OD tips provide a bold aesthetic

BBK 11-14 Mustang 5.0 High Flow After Cat X Pipe - 2-3/4 YMM_2014_2018_Bmw_X4_F26 preventing expansion or collapse duringThe BBK 11 14 Mustang 5. 0 High Flow After Cat X Pipe is a performance mid pipe designed to enhance exhaust flow and increase horsepower. Constructed with 2. 75 inch CNC mandrel bent tubing, this X pipe provides maximum flow over the stock system, resulting in improved engine performance and throttle response. As an after cat component, it maintains smog legality by not interfering with emissions controlled parts, making it suitable for street use.