Turbo XS 3in Downpipe to OEM Cat Back Adapter Kit 3 Subaru WRX 02-21 / STI 04-21 | ADA-3DP-OEMCB-3 vendor_AMS This reduces wiring

This reduces wiring

Faster boost recovery on gearshift

Custom finishing upon request

Part #: SA1001

Improves deep snow traction

Turbo XS 3in Downpipe to OEM Cat Back Adapter Kit 3 Subaru WRX 02-21 / STI 04-21 | ADA-3DP-OEMCB-3 vendor_AMS This reduces wiringFitment Information: 2002 2021 Subaru WRX 2004 2021 Subaru STI Features: The TurboXS 3 inch Downpipe to OEM Catback Exhaust Adapter is the perfect solution when trying to mate a 3" Downpipe to the OEM cat back exhaust system. Made from 304 Stainless Steel for superior corrosion resistance, this complete kit also includes a Super Thick Multilayered Stainless Steel Exhaust Gasket and an OEM Donut Gasket. 304 Stainless Steel Construction Sold as a kit