GT Lower Intermediate Downpipe (Cat delete) for Subaru Impreza WRX 2015-ON

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 Model: Subaru Impreza WRX 2015-ON (Not compatible with STi) System: Lower Downpipe / Cat-deleted / One piece bent construction Pipe finished: Brushed / Polished Primary pipe diameter (mm): 76 What is in the box: Lower downpipe, Bolts, Gaskets and Promotiona