TXjeepTJ

iTrader: (8)

w/ shorty headers, im planning on doing a true dual exhaust that will be dumped right after the transmission. 3'' i hear isnt good because lack of back pressure. which diameter tubing would be best recommended? 2.25? 2.5? 2.75?

any input would be greatly appreciated

Soul TKR

iTrader: (4)

i think most people do 2.5 just because of the amount of space over the axel, otherwise I believe most would try for 3

SSChevy99

2 1/2 should be fine for duals

2QUIK4U

iTrader: (7)

What mods do you currently have and how much power are you shooting for? If your car is mostly stock 2.5" should be fine. If you have H/C or FI I would go for 3".

TXjeepTJ

iTrader: (8)

im just planning on doing a cam something no bigger than 224/224

dansean1

iTrader: (2)

I bought my car done and its got a true duals, 2.5 inch. Its plenty. Dual 2.5 inch tucked next to each other is better than 3.

2QUIK4U

iTrader: (7)

You should be fine with the 2.5" with that cam. Also you really should go with LT headers you will see much better gains than with the shorties.

Daryn

iTrader: (19)

i got 3"s

TXjeepTJ

iTrader: (8)

LT's wont fit in my application... shortys are the only thing that will fit,ls1 is in a jeep wrangler. shortys are better than nothing tho haha

Daryn

iTrader: (19)

get a custom LT setup!

TXjeepTJ

iTrader: (8)

hahaha i wish i had 1500 bucks laying around my house