Stainless Works Headers 1-7/8" With Catted Leads Factory Connect Wheels and F450 HD FORD Pickup

and F450 HD FORD Pickup Models with Power Stroke Engines

With 3-1/2" Slip-fit collectors

2001 – 2007 Pontiac Aztek 4WD

weather-resistant fit

0 Inch Cat-Back Exhaust System

Stainless Works Headers 1-7/8" With Catted Leads Factory Connect Wheels and F450 HD FORD PickupFactory Connect Catted: 2007 13 Chevy Silverado GMC Sierra Truck Headers from Stainless Works Increase performance and improve sound with our Silverado headers. These headers are designed to fit the factory connection point behind the factory catalytic converter. System includes Y pipe and features 1 7 8" diameter primary tubes and 3" diameter lead pipes. Made from 304 stainless steel and TIG welded, these headers are constructed with 3 8" thick