slp catted with lt???

[03MaCh1nE]

well i saw this ad here in stangnet where someone is selling catted x-pipe only made for longtubes...

myy question is can you do that??? put cats with lt..

p.s... Still waiting on suggestions ona what i can do about my p0420 code that keeps popping up...

cat effficantcy below threshold in bank 1???





thanks for the help

 

[DBMSTNG]

yes, you can have cats and lt headers altho the cats become less effective due to the increased distance from the engine. i'm pretty sure only the SLP headers work with the SLP x pipe as far as lt headers go.