BBK 16340 1-3/4" Long Tube Full Length High Flow Performance Exhaust Headers For Coyote Engine Swap In A Fox Body Or SN95 Mustang - Polished Silver Ceramic Finish BBK is your Number One Aftermarket Performance Exhaust Brand in the USA - American Designed and Built BBK Exhaust is Built with CNC Mandrel Bent 1-3/4" Tubing for 35% Increased Flow Over Stock to Increase Horsepower, Torque and Performance Aircraft Quality Construction, Heavy Gauge Tubing, 3/8" Laser Cut Flanges, Large Bore Patented Designed Collectors and Custom Precision Hand and Robotic Welds for Long Lasting Quality Long Tube, Full Length Direct "Perfect" Fit Replacement Exhaust Includes All New Gaskets and Hardware (Where Applicable) and Offers Improved Performance and Sound Over Restrictive Stock Systems Polished Silver Ceramic Finish - Designed to Fit all 1987-2004 Ford Mustang 5.0 Coyote Swap Applications (5 Speed and Automatic) Requires Matching Short Mid H or X Pipe to Complete Installation