piratedog
3/6/2008 2:20:24 PM
hey everyone! i have a '97 blazer ls 4.3l. 4dr., my question is, can i swap the exhaust system (y-pipe to tip) from a '01 4dr. to my '97.
thanks in advance.
piratedog
swartlkk
3/6/2008 3:29:43 PM
If you have 4 O2 sensors, then you will have to weld in a new O2 sensor bung for the pre-cat sensor. The '98+ trucks do not have this sensor. Other than that, I can't think of much else that would be different.