Perrin Performance Turbo Sump Restrictor 2015-2021 WRX / Forester XT

Special Price $40.00 Regular Price $50.00
Part#
PSP-ENG-628

Description:
Fix both the burning oil smell and blue exhaust smoke problems associated with your WRX turbo-back exhaust or Stage 2 and higher WRX by installing the PERRIN Turbo Sump Restrictor.

Why You Want This:
Many customers experience a burning oil problem or blue smoke coming from their exhaust after installing aftermarket J-Pipes or turbo-back exhaust systems. Installing these parts on 2015-2021 WRXs (FA DIT engine) causes a change in exhaust pressure, allowing engine oil to escape out the turbo seals. This leaks into the exhaust creating the burning oil smell and blue smoke that many people see. Cars with catless J-Pipe setups experience this issue much more than cars with high-flow cats.

The PERRIN Turbo Sump Restrictor makes the turbo sump pump more effective at sucking oil out of the turbo sump. This in turn creates a slight vacuum on the turbo sump creating a proper balance of exhaust pressure and vacuum on the turbo seals, significantly reducing the amount of leaking around the turbo seals. This does not change the oil flow to the turbo in any way.

Features:
- Material = CNC Aluminum
- Barbed Fitting Material = Nickel Plated Zinc
- Restrictor Body Finish = Black Anodize

Applications:
2015-2021 WRX
2014-2018 Forester XT

More Information
Color Black
Manufacturer Perrin Performance
Price 50.00
Sales Price 40.00
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