PLM 3in to 2.5in Exhaust Adapter Flange Subaru WRX / STI 2002-2021 EJ Models

Part #: PLM - SUB - DP30 - MP25. The Private Label MFG Exhaust Adapter Flange smoothly converts a 3 - inch downpipe to a 2.5 - inch OEM midpipe on Subarus. It's designed to prevent exhaust leaks, a common issue with other designs. The flared 3 - inch flange fits into the downpipe and transitions to a 2.5 - inch pipe for the OEM midpipe. This adapter is great for 3 - inch downpipes and 2.5 - inch OEM midpipes and might work for other applications too. Features include: brand - new in box, made of mild steel, one - year limited warranty, easy bolt - on installation with nuts and bolts included, CNC - machined flange, about 3/8 - inch thick, one - piece design, and it won't block exhaust flow.

Using this exhaust adapter flange is easy. First, make sure your Subaru has a 3 - inch downpipe and a 2.5 - inch OEM midpipe. The adapter might also work for other applications, but check first. Simply insert the flared 3 - inch flange into the downpipe and the 2.5 - inch part into the midpipe. Then, use the included nuts and bolts to secure it. It's a simple bolt - on solution. As for maintenance, since it's made of mild steel, you might want to check it regularly for signs of rust or wear. If you notice any issues, contact the manufacturer as it comes with a one - year limited warranty. And remember, this one - piece design won't obstruct the exhaust flow, so you can enjoy smooth performance.