aight so im plannin on buyin a exhaust system pretty soon for my 94 LS, but im not sure which to get. my choices are either tha Greddy Evo or tha Tanabe Super Hyper Medallion. now im gonna turbo my car as soon as i got money to get tha parts i need so in ur opinion which would b better? or should i get sumthin else?

 

If your gonna boost, the Thermal Research a Development was popular the last time I knew anything about it. It would be really loud on a NA car.
A guy I knew had the turbo N1 on his NA gsr and from what I was told it was so loud it hurt @ WOT. If you are not gonna boost for sure I like the sound of the Greddy exausts personally. They will be ok w/turbo.

 

Greddy evo for n/a and greddy PE for turbo! Greddy sounds great!

 

but greddy dont make tha PE for a LS wat has to b done to make a PE for tha GSR fit a LS?

 

Not to much, but yea it does need to be modified, nothing to extreme, flanges i heard the gs-r is longer, but i dont think so.

 

i have an ITR cat back and love it to death. I also like the apexi WS...

 

The A'pexi worldsport is most definately not 3x louder than stock. Neither are Comptech exhausts.

 

If you are indeed planning to boost, make sure that all your pipe diameters are large enough to handle the excess exhaust gasses created by the turbo set up. (As opposed to buying an exhaust system made for a N/A vehicle. I think that brand is a matter of quality and opinion and sound- just remember to get one that will be the most beneficial in terms of power.