4" Aluminized Cat & DPF Race Pipe W/ Flange without Muffler | 2007-2012 Dodge 2500/3500 6.7L Cummins- 411021

Constructed out of 16 gauge aluminized steel, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers - horsepower you can hear!

Features:

• Ease of installation
• Contour Bent Hangers
• TorcTite® Clamps
• Machined Turbo Flange
• Eliminates Downpipe Converter
• Factory Style Flange
• Fits Cab/Box Configurations: EC-QC/SB-LB-Dually, MC/SB

Part # 411021