Diamond Eye INT PIPE 4in TURBO/CB SGL/DUAL 3-1/2in-4in AL 7 3L F250/350 1991-03 5 6 0L F250 03-07

This product is a 4-inch aluminized exhaust connecting pipe from Diamond Eye Performance. It's designed to connect your turbocharger or catalytic converter to the rest of your exhaust system, accommodating single or dual exhaust setups with inlet sizes ranging from 3-1/2 inches to 4 inches.

Diamond Eye uses CNC mandrel bending to create their pipes, which helps maintain a consistent diameter throughout the bend. This process is important for exhaust flow because it avoids kinks or restrictions that can happen with other bending methods. The aluminized steel construction offers a good balance of durability and cost for your exhaust system.

This pipe is specifically made for 2003-2007 Ford F250 and F350 trucks equipped with the 6.0L Powerstroke diesel engine. It's a performance part intended to improve exhaust flow compared to stock components.