Invidia 3in Downpipe to 2.5in Exhaust Adapter Subaru | HS02SWIAPD TypeR_2017-2021 however there are multiple ways

however there are multiple ways to retain the reservoir

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Fits 1997–2000 Subaru GC8 WRX and STI

(104°-302°F includes Sender

Invidia 3in Downpipe to 2.5in Exhaust Adapter Subaru | HS02SWIAPD TypeR_2017-2021 however there are multiple waysThis is the Invidia 3" Downpipe to 2. 5" Exhaust Adapter. The intended use of this adapter is if you have a 3" downpipe and need to mate it to your 2. 5" cat back exhaust system then this is the ticket. This adapter has been fabricated from high grade stainless steel materials and will work with Invidia Exhaust Systems, or similar exhaust systems. Part #: HS02SWIAPD Sold individually.