PLM 2.5in to 3in Exhaust Adapter Flange Subaru WRX / STI 2002-2021 EJ Models Vehicle Make_Porsche These rear spats

These rear spats

Designed for mini size (32mm ID) radiator necks only

Part #: TR-TM2045

MagnaFlow direct fit high flow cats offer a 10%-40% increase in efficiency which translates to a 1-3hp power increase on average

Part #: SB1026

PLM 2.5in to 3in Exhaust Adapter Flange Subaru WRX / STI 2002-2021 EJ Models Vehicle Make_Porsche These rear spatsPart #: PLM SUB OEDP 30CB The Private Label MFG 2. 5 > 3. 0" Exhaust Adapter Flange is made for the Subarus with 2. 5 OEM DOWNPIPES 3. 0" Midpipes Catbacks. This was designed to eliminate exhaust leaks typical with other designs. It consists of a 2. 5 Machined Lip flange which is inserted in the downpipe that smoothly transitions to a 3. 0" diameter which is connected into your 3. 0 Midpipe Catback For use with 2. 5 OEM DOWNPIPES 3. 0" Midpipes