Reviewed By George D (Colonial Heights, VA) Reviewed for a 1989 Jeep Wrangler —2/4/2011 9:01 AM
i have nothing bad to say the super 40 sounds great and its not loud inside my truck
Reviewed By Taylor F (Elkhart, IN) Reviewed for a 2004 Jeep Wrangler —4/18/2014 6:41 AM
Perfect choice for what I was looking for. I wanted that deep Flowmaster tone but not so much that it would be annoying as a daily driver. Deep & loud out the pipes but very little interior drone. For this reason I chose the 50 over the 40 & 44. Good choice. A little pricy but I got what I was looking for in a muffler. I bout 2.5 in/outlets but realized my jeep's pipes were 2.25". Bought converter pipes so it worked out.