GT downpipe for Nissan Silvia/180SX PS13 / S14 / S15

For maximum exhaust flow and quicker turbo spool up, Each mandrel bent down pipe is a bolt-on application that will mount to the stock location. All Downpipe applications are made from polished SUS304 stainless steel piping. Material: SUS304 Pipe finished: Brushed / Polished Pipe Diameter (mm): 76 Pipe thickness (mm): 2.0 Flange style inlet: 3 bolt Flange style outlet: 2 bolt O2 sensor bung: Default Cat converter: Deleted Compatible model: Nissan Silvia/180SX PS13 / S14 / S15 What is in the box: Downpipe, Gaskets, Bolts, Promotional