BBK Tuned Length Shorty Headers - 1.625 in Primary - Stock Collector Flange - Titanium - Ford V6 - Ford Mustang 2011-14 - Pair Setrab Provides 30% greater operating viscosity

Provides 30% greater operating viscosity and 1/3 the evaporation of Chrysler-style petroleum ATFs

1998-1999 BMW 323is

K-member rigidity

1986-1986 Chevrolet K20

14 x 15 x 12"

BBK Tuned Length Shorty Headers - 1.625 in Primary - Stock Collector Flange - Titanium - Ford V6 - Ford Mustang 2011-14 - Pair Setrab Provides 30% greater operating viscosityThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 2011 up Ford Mustang 3. 7L V6 applications. Each header is manufactured with 1 5 8 CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance and fuel