APEXi® Flange Type Exhaust Control Valve (2.4" Diameter) (155-A022) 2551 We've also removed the turbo

We've also removed the turbo muffler

Bilstein's engineers rely on not only technology that is truly at the cutting edge

these rubber hoses are exposed to high temperatures

Fully mandrel bent tubing

2010 Nissan Altima S Sedan 2

APEXi® Flange Type Exhaust Control Valve (2.4" Diameter) (155-A022) 2551 We've also removed the turboFlange Type Exhaust Control Valve (155 A022) by APEXi. Main Piping Diameter: 2. 4". The ECV was created as an alternative to the standard silencer typically fitted in the tip of performance exhaust systems to lower the sound decibel output. The ECV (Exhaust Control Valve) is a spring loaded butterfly valve that can be installed to the main piping of an existing exhaust system. The angle of the valve can be modified on the fly from within the cockpit