BBK 15413 Long Tube Headers with High-Flow Catted X-Pipe 1996-2004 Mustang GT 4.6L

The BBK Performance 15413 is a complete exhaust system upgrade featuring 1-5/8 inch long tube headers paired with a matching short mid X-pipe with high-flow catalytic converters. This comprehensive kit is designed specifically for 1996-2004 Ford Mustang GT and Bullitt models equipped with the 4.6L 2-valve engine and manual transmission, delivering substantial performance gains over restrictive factory exhaust manifolds.

Key Features:

• 1-5/8 inch CNC-machined mandrel bent primary tubing for maximum exhaust flow
• Polished silver ceramic coating for heat reduction and long-lasting durability
• 3/8 inch thick die-stamped flanges for superior strength and leak-free sealing
• Full-length primary tube design ensures unrestricted airflow
• Includes matching short mid X-pipe with high-flow catalytic converters
• Each header is pressure tested for guaranteed leak-free operation
• Direct bolt-on installation with included gaskets and hardware

This complete system provides enhanced horsepower and torque throughout the RPM range while delivering a deeper, more aggressive exhaust note. The titanium ceramic finish reduces under-hood temperatures and provides a high-quality appearance. Made in the USA by BBK Performance, a leader in aftermarket performance parts since 1988.

Note: Fits manual transmission only. Not CARB certified - intended for off-road or racing use only. Cannot be installed on emission-controlled vehicles in California.