are there any benefits to putting on a gsr exhaust on a ls?

 

no, they are the same size.

 

so there wont be any benefits?

 

no, because the diameter of the piping is the same. If its pre 2000 (i think that year) then the exhaust wouldnt bolt right up with out some custom welding. The reason for this is the b18b and b18c1 have differnt A-pipe lengths. The ITR exhaust is larger, and would give some gains. The RS, LS, GS, SE, GS-R exhausts range in diameter from 1.91-2.0 inches depending on year. Where as the ITR exhaust is 2.25 inches for all models.

 

Like others have already said, it won't bolt up unless you do some custom fabrications to the a-pipe.

 

Which in my opinion is a big waste of money. If you want the stock look with a larger diameter, get the ITR exhaust.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by patmcd &raquo;</TD></TR><TR><TD CLASS="quote">Which in my opinion is a big waste of money. If you want the stock look with a larger diameter, get the ITR exhaust. </TD></TR></TABLE>

either that or look at others out there for the RS/LS/GS, there are plenty out there.

 

actually its the cats that are different. LS/ITR have the same length and the GSR has a shorter cat. i have a 96 gsr and have put an ITR exhaust on my car. i had to extend the B-pipe by a few inches to make it work. the ITR is much better, larger diameter and smoother(mandrel) bends in the piping. my stock gsr exhaust was all pinched with a smaller diameter. go with an aftermarket exhaust or an ITR like everyone else has suggested.