anyone know if a GSR b-pipe fits on a LS? my predicament is that i bought a greddy GSR turbo kit for my LS and the downpipe doesn't reach the cat so i was going to use a gsr b-pipe and order a GSR test pipe. thanks everyone


oh yea...will the LS cat fit on a GSRb-pipe

and if i do all this...will this just convert my piping to same length GSR piping?



[Modified by imonkie, 5:19 PM 1/14/2003]

 

i think it's the cat that is a different size. I could be wrong.

 

all right...so i measured my gap between the downpipe and the cat. it's about 5 inches. a LS cat is about 18inches? so i'm gonna order a test pipe for 23 inches? does that sound about right?

 

94-99 LS and 00-01 GSR bpipe=same.

 

from wat i think...both Ls and Gsr b-pipe are the same...but for sure Gsr header is shorter then Ls header...Ls header about 5-7 inches longer then Gsr header, on the bottom whea it connect to the cat and the Ls cat should fit the Gsr b-pipe..so yea go do ur piping same lenght as Gsr piping....

 

from wat i think...both Ls and Gsr b-pipe are the same...but for sure Gsr header is shorter then Ls header...Ls header about 5-7 inches longer then Gsr header, on the bottom whea it connect to the cat and the Ls cat should fit the Gsr b-pipe..so yea go do ur piping same lenght as Gsr piping....thats wat i think.....

 

i heard that the USDM ITR bolts on the LS and i know the ITR doesnt fit the GSR with out being modified...so i dont think it will fit...

 

thanks everyone

 

same