OUR HI-FLOW CROSSOVER PIPE IS A 2-PIECE DESIGN WHICH ALLOWS FOR PRECISE FITUP, EVEN WHEN EXHAUST MANIFOLDS HAVE BEEN RESURFACED. OUR 2-PIECE ADJUSTABLE PIPE ASSEMBLY WILL ALIGN PERFECTLY - EVERYTIME. INCLUDES NEW, LAZER-CUT STEEL FLANGES. NONE BETTER AT ANY PRICE!
The factory crossover pipe is a double wall design, which often suffers a colapse of the inner pipe tube when the bends are made, see second picture for details. This results restriction that can often be extreme, affecting exh breathing for the driver-side of the engine. We have found factory pipes, which had the inner wall buckled inward far enough that a pencil would not fit through the area left available for exh flow.
It is ALWAYS a good idea to upgrade to our Hi-Flow crosspipe.
Brand: HDP PerformanceHDP Part Number: #HDP1349