1-3/4 Full-Length Header 11-13 Mustang GT Coated

The BBK PERFORMANCE 1-3/4 Full-Length Header for 2011-13 Mustang GT with metallic ceramic coating is a long-tube exhaust header engineered to optimize scavenging and flow characteristics in the Coyote platform. The 1.75-inch primary tube diameter and 2.75-inch collector are sized to maximize exhaust gas velocity across the RPM range typical of street and track driving. The metallic ceramic coating provides thermal management, reducing underhood heat while protecting the steel construction from oxidation and corrosion in high-temperature environments.

Full-length headers capture exhaust pulses from all eight cylinders before merging at a single collector point, a design that improves volumetric efficiency compared to shorty or manifold alternatives. The 2.75-inch collector diameter is matched to bolt directly to standard aftermarket X-pipe and cat-back systems. This set includes gaskets and hardware, eliminating the need for secondary purchases. At 40.2 lbs per pair, the headers deliver measurable weight savings versus factory cast iron manifolds while improving thermal properties under sustained load. The metallic ceramic finish extends durability in corrosive environments and reduces radiant heat transfer to surrounding engine bay components.

This header set is purpose-built for Coyote-equipped Mustang owners seeking repeatable horsepower and torque gains alongside improved engine responsiveness. Whether running on pump fuel or prepared for higher-octane applications, the optimized tube sizing and collector geometry support efficient scavenging across both idle stability and extended RPM operation. Installation requires standard tools and basic mechanical competency; direct bolt-on compatibility with factory mounting points and existing emission hardware simplifies the upgrade path for enthusiasts upgrading from stock manifolds.

Mustang GT owners upgrading their exhaust systems encounter diminishing returns with manifolds alone; headers unlock the next tier of efficiency and power delivery. The ceramic thermal barrier reduces underhood temperatures by 100+ degrees Fahrenheit in sustained driving, a critical benefit for track days, spirited driving, and long-distance cruising. Long-tube design ensures compatibility with modern catalytic converters and emissions equipment, maintaining legal compliance while maximizing flow.