An exhaust manifold is a set of iron pipes that lead from your car's cylinder bank to the initial pipe that leads to the catalytic converter. This part connects your engine to the rest of the ...

Look for these before every outing. Drain the water from your engine’s risers and manifolds in order to perform a visual inspection. Unclamp the exhaust hoses. Remove the bolts securing the risers and ...

Available for common rail, 12-, and 24-valve Cummins engines, it's designed to let the turbo spool up sooner with less exhaust backpressure and increase fuel efficiency. This pulse manifold design ...