spintech 2otl catback
link:
http://www.spintechmufflers.com/exha.../prod_990.html
Ive seen a cut open spintech before and theres no loose packing inside and are well made. I still like my single 4" outlet and it sounds great. Just a little loud for close neighbors. If was to install mufflex again i would use a little quieter muffler. With headers and 4" pipe i think my low back press affected my EGR. Something to consider if u have smog testing as the EGR affects NOx output.









