[gaddington]

Does anyone have a suggestion for my 1995 GMC with a stock exhaust (no muffler or cat convertor). What size tip do I need to place on my truck. i.e. 3.5" to 4". Any suggestions

 

[edzzed]

i think 2.75 inches, someone will know for sure if they gotta tape measure. i'd measure mine but it was sent to china to make new metal stuff. salvage when i went 4inch...... this is also assuming you have not changed the exhaust and aside from the down pipe the rest is stock