Product Requires 2-4 Week Lead Time For Fabrication (If
needed quicker, please call for availability and shipping
Coated and Heat wrapped versions available
egt bung on drivers side
This product CAN NOT ship to California due
to CARB regulations.
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.
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.
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.
Product Requires 2-4 Week Lead Time For Fabrication (If needed
quicker, please call for availability and shipping time)
This product CAN NOT ship to California due to CARB regulations.