glhs422

iTrader: (4)

Hey All,

Searched for a bit but couldn't find anything definitive.

Re: LSX swap into Fox body mustang...

Does anyone make an x-pipe or cat back for use with the Dynatech swap headers?

My goal is to run dual 3" exhaust with an x pipe and tailpipes out the back, but I've been told that 3" pipes won't clear over the axle...

Does anyone have input on this?

Thanks in advance!

boostnut

iTrader: (7)

B.S.
http://www.summitracing.com/parts/FLO-15820/

1bad03snake

iTrader: (16)

I couldn't get them to fit with 15x10 welds with 6.5 bs.

Unstang

iTrader: (26)

I don't see off the shelf stuff working with a 10" wheel or with a 275 DR.

glhs422

iTrader: (4)

Hmmm... so is everyone just running dumps before the axles? Or custom 3" tailpipes? Or just going with 2.5" tailpipes?

lt4malibu

iTrader: (39)

i have 3inch tailpipes on my coupe with a 26x10 on a 10 inch rim and an anti-roll bar - all off-the-shelf parts

Unstang

iTrader: (26)

Good to know. What brand are the tail pipes? I've seen a bunch of poor fitting cat backs over the years!

glhs422

iTrader: (4)

Bumping my old thread here...

Is there an x-pipe that people are using for the ls1 swap into the Fox mustang?

I know Jegs and a few other companies make a generic 3" x-pipe... Are you guys just using those?

BlackTA96

iTrader: (3)

Im curious too...
I'm thinking about trying to use a mustang x-pipe and seeing how well it works.

lt4malibu

iTrader: (39)

i used a generic x-pipe kit, offset inlet/outlet dynomax ultraflo mufflers and flowmaster tailpipes. i will say i prefer the 2.5 LX style tails to the 3inch because of the way the 3inch tails are routed - the 2.5's look cleaner IMO.

Gray86hatch

iTrader: (83)

A h-pipe will be faster than a summit or jegs x-pipe. On my car it was .10 quicker with the h

Tim

Chrome_Rust

iTrader: (4)

I have a MAC 3" Catback off a 98 Cobra on my 93. It fit ok. I also have a 3" X-pipe from when the car had longtubes with the little 302 that it had. I have not made it to the engine mockup stage yet, but I am planning on using the same headers that I had with the SBF with some tweaking and LS flanges.

lt4malibu

iTrader: (39)

isnt the exhaust on your car aluminum? is this compared to a steel system with an x-pipe? i know you're a very thorough dude and keep track of everything. ive never actually compared an H to an X pipe so im curious because .10 is alot to gain

racerrit

iTrader: (13)

Nice numbers, very impressive. Im buildin 86 notch with 402 l92 heads with our level 7 4l60 n coan conv. Hope to go 9.7s on motor n then its gettin a shot of juice!

Tweek

iTrader: (3)

I used a summit 3" x pipe kit, gonna try to post a couple pics from my build later.

P22

I am in the process of doing the ls swap right now and my dynatech headers will be here on thurs. So im looking to see how other people finished the exhaust. I would like tail pipes but i have 15x10 with 6.5 bs and anti-roll bar so i heard you can't have tails with that setup. The motor shop i had the motor build by said i have to have 3 inch pipes

TxFireman1972

iTrader: (8)

Here is a thread on Corall about a company building 3" tailpipes

http://forums.corral.net/forums/grou...tailpipes.html

zapp109

iTrader: (13)

i am signing up for a set of these ^^

P22

thanks txfireman!!! Now does anyone make a x pipe for dynatech's