/excited.

 

Congrats...get them on quick!

 

i will...of course i will

 

on order too...

how are they?

 

they're awesome!

i am going to track on sunday. my truck was running 17.3's on a chilly night. i'm hoping these headers + the new muffler put me in the 16's. i know mufflers don't do that much, but in my case it did. i guess my 40series was just not giving ANY back pressure. The headers did wonders for my trucks low-end torque, but swapping from a 40series to a 50series did even more on the low-end.

 

i have the flowmaster 40 series muffler on right now. I keep reading that after JBA header install, the 40 series takes a dump. What's going on with that? Looks like I'll have to swap for the 50 series... but damn, another 2 c notes.

hey, did you put your headers on yourself? if not, how much did the shop charge for the install?

 

use a georlich muffler instead if you can find one, same as flowmaster, but without the name stamped on it, thats what me and redbud66 run

 

how long did it take for your headers to ship?

 

did the headers myself. not a very difficult install at all. shop quoted me at $80 for 4-6 hours, but took me 2 1/2. wtf.

anyhow, 40 series sounds a little quieter, but that's actually a plus. I don't think I'm going to swap the mufflers. immediate increase in torque. did you guys leave on your stock minicats or did you replace with downpipes?

anyone purchase a www.thefastman.com throttle body for our 3.7?

 

lol @ $80 for 4-6 hours. not only is 4-6 hours crazy...but only $80 for that much work?

nope. just replaced manifolds, went flange to flange or donut to donut...whatever u wanna call it.

as for the throttle body...i'm telling u man, nothing's gonna do ANYTHING until u get those gears man.