ATLAS 4 IN Aluminized Steel Downpipe-Back Exhaust System w/ Muffler GM Diesel Trucks 02-04 V8-6.6L (td) LB7 GM Diesel Trucks 02-04 V8-6.6L (td) LB7

ATLAS 4 IN Aluminized Steel Downpipe-Back Exhaust System w/Black Tip GM Diesel Trucks 02-04 V8-6.6L (td) LB7 GM Diesel Trucks 02-04 V8-6.6L (td) LB7

ATLAS 4 IN Aluminized Steel Downpipe-Back Exhaust System w/o Muffler GM Diesel Trucks 02-04 V8-6.6L (td) LB7 GM Diesel Trucks 02-04 V8-6.6L (td) LB7

Interested in a new exhaust system for your LML Duramax? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5" mandrel-bent aluminized steel tubing and uses high...