Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16″ machined flanges, with welded O-ring seals.Mandrel-bent tubingmaintains metal strength and provides consistent tube diameter at radii to maximize performance. Sold as a Pair. Available in 5 different finishes

• Collerctor Dia – 2.50″
• Primary Tube Dia – 1.625″
• Long Tube Style
• Painted Black
• Bolt Size – 3/8″-16 x 3/4″