TheHEMI.com

only took an 1.5 hours to install dynatechs, take off the front wheels. The difference between dougs headers and dynatechs is huge.... dynatechs are much longer for one. They are also a lot bigger. 1 3/4" which will make a big difference.

if you modify your factory exaust setup at all on a new obd2 vehicle you will not be smog legal and these are offroad only headers. as well as not having any catalitic converters. It is not even the slightest bit legal in texas.... However the problem can be solved or made to look like it is Ok to y...

Dynatech makes the best hemi headers but they are pricy. I love the way mine sounds though.

2004 Rumble bee 4x4 ????? What is your number on this truck E.X. mine is number 803 produced as far as rumblebee's are concerned.....Was not aware that there was even an option for a 4x4 in the rumble bee package of only 3700 2x4 Dodge quoted "Muscle Trucks"...... I was told there was not ...

This is absolutely hilarious what people will try to pull out there A## on a forum.....A 13 with a longbed factory hemi.....oh wait ...mufflers...:) Come on now you have got to be joking if you think a 5000 lb longbed with under 300 rear wheel hp is going to run a 13 .... or even a low 14.... I have...

You might want to try 93 octane. I have a chip and intake and a 50 pound right foot with 3.92 gears and a 5 speed and Im still getting 13-14 city ????? Strange!

all of the things you are thinking of will take off with out a doubt. You have to understand the number hemi's that have been built in the last 2 years is amazing. Most people who buy one imediately begin modifying them. It would be a good idea to get in early on the new Hemi age of owners. Personal...

04 Rumble bee in Texas with stage 2 and no heat problems. Actually it has dropped itself to 180 without a new thermostat. Jet recomends this because it will add power. The trick is that your computer will read 180 and put in more fuel to adjust the temp back up to 195 thus running richer. But after ...

I am currently running 14.2's with only minor bolt ons with my rumble bee this was dropped from a factory run of 15.6 with lightnings at the track running 14.7's bone stock and high 13's modified. You are still comparing a naturally aspirated 5.7l to a blown 5.4l that becomes a 6.5l. But in the hemi...

Ok guys put away those high dollar high tech super duper intakes with all those funny designs. There is nothing better for a larger engine like the hemi, than a good 4" aluminum intake with a cone filter. Check it out at http://www.360airintakez.com It has defintately added power to mine and to...

Just in case anyone was curious. Bone Stock time consistant 15.6's. After current mods 14.2. After blower the 22's will come off at the track for some Hoosiers.