Sinister Ford 6.0L Headers

Product Name: Tubular Headers
Manufacturer: Sinister Diesel
Application: 2003-2007 Ford Powerstroke 6.0L

Sinister Diesel SS 6.0L Powerstroke Headers are built with solid stainless steel CNC Flanges and Stainless Steel Tubing. These tube headers are fully tig welded and are built to fit 2003-2007 6.0L Powerstroke Super Duty/Excursion. These are high flow headers and they come with an EGT bung welded onto the driver side header. Get a head of the competition with a brand new set of headers from Sinister Diesel.

Sinister Diesel tubular headers for the 2003-2007 6.0L Powerstroke Super Duty/Excursion are unlike anything else on the market. Recent independent dyno tests show a marked increase in horsepower and torque sooner in the RPM range, thus improving drivability and towing capability. The numbers speak for themselves. Installing Sinister Headers adds 27hp and 56 ft lbs of torque over stock. When installed on a vehicle with a performance tune, the increase is even more impressive, adding 37 hp and 99 fl lbs of torque.

In addition to performance, Sinister Headers are manufactured for durability. They are built with solid stainless steel CNC flanges and stainless steel tubing. These are high flow headers that are fully TIG welded and come with an EGT bung welded onto both sides. The headers are produced by Sinister in their Roseville, California facility and are available in raw, ceramic, and heat wrapped finishes.

• This Product Requires 2-4 Week Lead Time For Fabrication (If needed quicker, please call for availability and shipping time)
• Ceramic Coated and Heat wrapped versions available
• Has egt bung on drivers side