Hey i have a 89 Lx 5.0 I have the Mac Full Lengths and The Mac off Road H-pipe and i was wondering what would be a good catback sytem with this? I want a mean sound and i want it to have good performance, i am also adding 373's, but the thing that kills me is that it is a Automatic lol! But in long rung when it tacks up quick with all the other mods and Nitrous ill just have to get my dad to do a better trans lol

 

b/c i know the t5's in my brothers gt he must have screwed it up 3 times in 3 months lol but my dad and him have a trans shop so it cool we can do that lol but the TKO has held up lol but it also weighs a hell of alot but if you have enough HP you will b ok

 

If you have a automatic you want 4.10's and nothing taller.</P>


Magnaflow has the best performing cat-back system out there. </P>

 

Jump on the band wagon and go Flowmaster. LOL.

 

yeah man i understand 4.10's are the best way but it is a everyday car and i drive 30miles 3 days out the week to college so i think the 373's right? are no?

 

No, 4.10's are fine.</P>


If you are concerned about gas then you own 4 too many cylinders. <IMG src=smileys/smiley2.gif border="0"></P>


You will see 10-15 less miles out of a tank with the 4.10's over your stock gears. </P>

 

so u telling me i can drive it the same way about 90-100 for 30miles on interstate to school with no harm? lol not worried asbout gas dick

 

try MAC for the cat-back.

 

I would get Flowmasters

 

everyone has flows, MACs are a little more agressive and flow a little better.