After much anticipation as seen in
this thread , They have finally released the headers for the 05+ / 4.0L!
Click Here! As mentioned on the
website :
FEATURES
• 3/8" thick laser-cut single piece flanges
• Large 1-5/8" primary tubing
• Mandrel-bent 409 stainless steel construction
• Premium quality hardware
• Will not void factory warranty
• Optional ceramic coating (thermal barrier)
• Limited lifetime warranty
BENIFITS
• Increase hp & torque throughout RPM range
• Improved throttle response
• Reduced under hood temperature
• Improved fuel economy*
It also comes in the following Finishes Except for the "nickel-chrome plated mild steel"