MANIFOLDS

2001-2016 GM 6.6L DURAMAX / AFE 46-40024 BLADERUNNER EXHAUST MANIFOLDS The AFE 46-40024 BladeRunner Exhaust Manifolds feature a bolt-on design and will increase power, performance, and exhaust flow in your 2001-2016 GM 6.6L Duramax.   Machined...