TXDevilDog
OBS Enthusiast
Fixed the breathing issues with my Gmt400 and replaced the 26 year old stock exhaust. Cut it from Y pipe (removed cat) and replaced with a 3" pipe into a 40 series flowmaster and duals out the back
You must be registered for see images attach
You must be registered for see images attach
You must be registered for see images attach
You must be registered for see images attach
You must be registered for see images attach
Last edited:
