PLM 2.5” to 3.0" Exhaust Adapter Flange Seat Basemount Brackets factory-like fit and finish

factory-like fit and finish

This bracket can only fit with the LARGE differential

For all other models like the 911 Classic or 944 we have sold to some customers we know they have successfully installed the seats but because we haven't installed these ourselves on the 911 classic or 944 we are unable to offer support are to verify if there's any modifications needed

You will simply select the appropriate sensor from the MAP tab of your preferred tuning software and your all set

PLM 2.5” to 3.0" Exhaust Adapter Flange Seat Basemount Brackets factory-like fit and finishPLM Private Label Mfg 2. 5 to 3. 0" exhaust adapter flange is made for the Subarus with 2. 5" OEM sized downpipes to 3. 0" mid pipes and or cat back exhaust. This was designed to eliminate exhaust leaks that is typical with other designs. It consists of a 2. 5 machined lip flange which is inserted in the down pipe that will smoothly transition to a 3. 0" diameter, and then connect to your 3. 0 mid pipe kit or cat back exhaust system. For use with 2.