AVO Unequal Ceramic Coated Headers (Crosstrek XV 12-17/Impreza 12-17 ) Popular

AVOTurboworld’s ceramic coated unequal length normally aspirated exhaust manifold has been designed for the 2.0L FB-Series engine setups.It is a slightly larger replacement that will help with quicker response over the standard factory OEM manifold and lessen the back pressure when increasing the power and torque.

It is constructed from 1 3/4″ purge tig welded stainless 304 2mm thick tubing and 12mm loss wax exhaust flanges.Includes stainless multi-layered exhaust manifold gaskets, stainless 2 bolt gasket, inconel studs, stainless nuts and stainless washers.