Back pressure

[texastud1983]

Yall think that it would effect the way my 2.9L runs if I remove the two cats and keep the flowmaster 2 chamber.
I'm sure it would sound good but im worried about lack of back pressure.
Oh yah, its no where near street legal anyways.

[vabronconut]

Yall think that it would effect the way my 2.9L runs if I remove the two cats and keep the flowmaster 2 chamber.
I'm sure it would sound good but im worried about lack of back pressure.
Oh yah, its no where near street legal anyways.

might loose a little torque but not much. check out ebay they sell what they call "test pipes" to remove the cats
heres a link

http://cgi.ebay.com/ebaymotors/CONVERTE ... 0257820034

says improves performance,,???? don't know but you can email or call them to get the answers your after

[clem]

I removed the cat on my 2.9L, just had the muffler shop make up a two into one pipe, thing worked well pulled good in 2nd gear. I also just had a cherry bomb for a muffler,you could hear me comming!

[vabronconut]

I removed the cat on my 2.9L, just had the muffler shop make up a two into one pipe, thing worked well pulled good in 2nd gear. I also just had a cherry bomb for a muffler,you could hear me comming!

cherry bomb with a 6cyl
down this way id call you a red neck, not sure what ya call it up there

[clem]

Red neck, just the same. Though it's hard to keep it red through the winter! I spend a fortune on tanning beds.

[vabronconut]

Red neck, just the same. Though it's hard to keep it red through the winter! I spend a fortune on tanning beds.

allot cheaper putting your head under one of those red lamps at mc donalds !!

[texastud1983]

Yah I got it all planned out. Gonna hallo out the first cat because its a two into one then gonna weld my muffler to that. I'm wanting to and an X-member so I can make a trac bar to get rig of my will hop when im in the sand. I got a 9" with full spool, 5.38, disk brakes and stock BII 6" leaf moved about 6 inchs back.