Exhaust Systems Back

Product Description

Flo Pro 671NM, Duramax, 2015.5-2016, 6.6L, 2500/3500, LML, With OEM 3 Bolt Flange, EC-CC/SB-LB-Dually, PICK UP ONLY!

Flo Pro 671NM, 2015.5-2016 Duramax, 5″ Downpipe Back Aluminized Exhaust System No Muffler.

Aluminized Part Number – 671NM (No Muffler)

FLO PRO 671NM TECH SHEET CLICK HERE

NOTE: THIS KIT WILL ONLY FIT MODELS EQUIPPED WITH THE 3-BOLT FLANGE OFF THE TURBO DIRECT PIPE.

WARNING: These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission controlled vehicle (“street” or “off-road”) may violate federal and/or state emissions laws and regulations. *Not available to ship to the USA