Kooks Headers & Exhaust: 2004-2008 DODGE 1/2 TON PICKUP 1 3/4 " X 2 1/2" HEADER 5.7L Thermostat an extra PCM can be

an extra PCM can be purchased on here which can be used for the tune while keeping the original one stock

such as track racing

Requires the use of BMR or UMI drive shaft safety loop and panhard relocation kit

Bottom sump with dual 3/8 NPT outlets

sealed with a giant O-ring

Kooks Headers & Exhaust: 2004-2008 DODGE 1/2 TON PICKUP 1 3/4 " X 2 1/2" HEADER 5.7L Thermostat an extra PCM can be2004 2008 Dodge 1 2 Ton Pickup 1 3 4 " x 2 1 2" Header 5. 7L 1 3 4" x 2 1 2" Stainless Steel Longtube Headers with O2 Extension Harnesses and All Necessary Hardware. Works With 2WD and 4WD Applications Must Be Used with Kooks Connection Pipes to Connect Directly to Factory Exhaust These products are not legal for sale, installation, or use on licensed vehicle in the state of California. And they do NOT meet CARB compliance SPECS: SKU 35002200 Year