Product description
Replaces the factory driver’s side “pinched” unit Found on 2001-2010. It replaces the standard manifold on the 2011-2016 LML which is not "pinched."
Restores proper exhaust flow and helps balance the V8 engine for smoother performance
Enhances exhaust velocity to optimize turbocharger efficiency
Increases engine power
Easy, bolt-in installation
Pre-tapped for EGT probe
Constructed from high-silicon ductile iron
Reduces EGT (Exhaust Gas Temperature)
Replaces 674-731, 12624684, 12637647, 97224587