Wehrli Custom Fabrication 2001-2016 Duramax Billet Exhaust Manifolds BCM Comes with BCM plugs and

Comes with BCM plugs and some pigtail wiring

High-quality materials withstand extreme conditions

Power 190 PS (140 kW) and 450 N⋅m (330 lb⋅ft) of Torque in 2019

runs flawlessly

Wehrli Custom Fabrication 2001-2016 Duramax Billet Exhaust Manifolds BCM Comes with BCM plugs andFully TIG Welded, CNC machined billet steel exhaust manifolds Finished in Black Ceramic Coat rated for 1800F Includes new gaskets for manifold to cylinder head and manifold to up pipe Includes ARP 12PT Fasteners and washers for installation to cylinder head. Up pipe fastener kits sold separately. 1 8 NPT ports (and optional plugs) included in driver and passenger side manifold for installation of EGT or drive pressure sensors No tuning required.