Our K4 exhaust system for the Nissan 350GT will allow your 350GT to breathe far more easily, resulting in an increased power output and improved throttle response. It replaces the OEM system from the catalytic converters-back. Features: Manufactured from T304 stainless steel Replaces OEM Y-Pipe, centre section and backboxes 2.25" bore with 4.5" slash cut tailpipes TIG welded, CNC machined flanges Mirror polished Gaskets and bolts included
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