2004-2012 Infiniti QX56 5.6L V8 5-Step Van Ladder 093NVL 2-1/2" Statesman 31A507-1391-B1 Engine

31A507-1391-B1 Engine

Fit for DERBI RAMBLA 125-250 E3 2VER 250 2008-2008 RA1A-RA1B

Be Sure To Add Lubricating Oil While Rotating The Flange Until It Is Fully Filled

it can ensure the engine still can be charged at low speed

fit for Suzuki equator 2009-2012

2004-2012 Infiniti QX56 5.6L V8 5-Step Van Ladder 093NVL 2-1/2" Statesman 31A507-1391-B1 EngineFeature: 1. Smooth transition 1 5 8 mandrel bent primary tube diameter for smooth flow and increased exhaust velocity resulting in improved torque and horsepower over factory manifolds 2. 2 1 2" Collector diameter connects to factory exhaust 3. 3 8" Thick exhaust flange for maximum strength and a leak free seal 4. Heavy duty 16 gauge tubing for increased strength and durability Specifications: Product Name: Exhaust Header Condition: Brand New