COMPATIBLE: (4.9L - 302cu)

1986 - 1993 FORD MUSTANG GT

1986 - 1993 FORD MUSTANG LX

1986 - 1993 FORD MUSTANG COBRA

Will fit GT40P Heads - requires using a 90 degree spark plug boot on #7 plug and a heat sleeve on the plug wire

Enhance your 1986-1993 Ford Mustang GT, LX, or Cobra 5.0L V8 with Exhaust Headers. Crafted from stainless steel with a mirror polish finish, these Mustang headers increase exhaust flow for a 10-15 horsepower boost. With 1-5/8" primaries and a titanium ceramic finish, they provide better performance and sound. Direct bolt-on installation, no modifications needed—perfect for both street and track use. 

Increased Exhaust Flow for More Power 10-15 Horsepower Increase 1-5/8" Primaries for Maximum Flow Titanium Ceramic Finish Inlet/ Outlet: 1.25"/ 2.25" 16 Gauge Steel Tubing and 3/8" Thick Flanges Collector Diameter: 2.500 in. 

The key differences between Mustang headers and exhaust manifolds lie in material and design. Mustang headers are made from lighter, thinner steel, unlike the thicker iron used in manifolds. Headers are also longer, providing individual tubes for each cylinder, which reduces back pressure and increases performance. In contrast, exhaust manifolds create back pressure, which can limit engine efficiency. Upgrading to Mustang headers like provides significant performance gains and a more aggressive exhaust sound. Offering a 10-15 horsepower increase, these headers ensure smoother exhaust flow and better engine output. Mustang headers are easy to install with a direct bolt-on design, requiring no modifications.