What are, if any, the best headers for a 2007 Megacab w/ 4x4 and Hemi? I have a true dual(two mufflers with two individual pipes of the manifolds, running into the cats and both exiting in front of the right rear tire on the right side) Flowmaster 40 exhause with a H-pipe/balancer tube (not perfectly straight bc of location, but good enough). I also just installed a Volant Intake and eventually a Diablo or Superchips programmer. I really want to work on the low and mid range torque and power to get this heavy sucker moving a little quicker and for slightly better towing. Any help with headers will be greatly appreciated.

 

Bumpity bump......Anybody??

 

I'd probably try the pacesetter long tubes with what you already have...

 

You may need to do a little homework here before getting anything. I know the Pacesetter's have issues fitting 2500 Hemi's. The Mega may or may not have these issues, but as even the 1500 Mega seems to share more with the 2500 than the 1500 QC, you may need the manufacturer to give you a thumbs up before getting them.

 

HemiBoss did you ever find headers for your truck?

 

The only ones I have been able to find are tti exhaust and Doug Thorley. Also both only have them advertised for the 06 model not sure what would have changed for 07. Saw a set of the Thorley on EBay and it says 06 07 check out item 110424102503.

 

I seen the thorleys before, not tti's, I will have to check them out and see if they work on an 08, they should the motor is the same.

 

 

This thread is 8 years old. Provide your vehicle details, we might be able to help. Engine size, etc.

 

has anyone found headers that fit an 08 dodge mega cab with the 5.7 hemi 4x4?? Been looking everywhere and can’t find anything