Milltek Seat Leon ST Cupra 300 (4x4) Estate / Station Wagon / Combi (Non-OPF/GPF) 2017-2018 Cast Downpipe with Race Cat Exhaust - Fits OE System

All Milltek performance exhaust systems are manufactured from T304L stainless-steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless-steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.

Additional Info: Must be fitted with OE Cat-back system and requires a Stage 2 ECU remap