I was wanting to get a glass pack for the blazer. In our county we dont need emissions-- so i was gonna just take the CC off, drop some straight pipe in and to the glass pack then a short piece of straight pipe off of that..

Question, the guy at Advanced was less than helpful, so i was wondering which glass pack i would need and if i would need any flex pipe?

89s10blazer 2door 4x4

 

Since your pipe is 2" (i think oem is 2") go with a 2" inlet/outlet and have it welded in/done right.

Il prewarn you now, Your going to loose a little bit of low end torque when you put these on. But you will gain some good mid/top end power. I had a glasspack on mine. But i didnt like the off the line feeling,although the mid end was great. I went ahead and put on a flowmaster 40,it gave me back my low end,but i lost the little bit of the mid end i gained with the glasspack. I dont really care for flowmasters,but it was given to me.