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GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P
fits ALL other cab/bed configurations
2500/3500 W/ V-BAND FLANGE EC-CC/SB-LB-DUALLY
Comes with all the required clamps
2017-2019 Duramax 6.6 Stainless Steel 5" Full Exhaust - WITH MUFFLER featured GMC made a production changeThis is a 5" Downpipe back single exhaust system that compares to the 680NM or SS680NM system by FLO PRO and similar systems by MBRP and Jamo for the 2017 2019 6. 6L, 2500 3500 W OEM 4 BOLT FLANGE EC CC SB LB DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system INCLUDES a muffler and is intended for race trucks only. Comes with all the
US$ 40.96
US$ 16.50
US$ 175.00
US$ 175.00
US$ 175.00
