** FREE DOMESTIC SHIPPING ON ALL ORDERS OVER $150.00 **
Shop
Parts
Find My Car

Turbo Sump Restrictor

$50.00 $42.50

  • SKU: PSP-ENG-628
  • In Stock

Turbo Sump Restrictor

$50.00 $42.50

  • SKU: PSP-ENG-628
  • In Stock
Select Vehicle
Qty
Add to Cart

Overview

Fix both the burning oil smell and blue exhaust smoke problems by installing the PERRIN Turbo Sump Restrictor!

Jump To

Why You Want This

Many people experience a burning oil problem and blue smoke coming from their exhaust. This problem can worsen after installing a cat-back exhaust, J-pipe, or turbo-back exhaust system. The installation of these parts can cause a change in exhaust pressure that allows engine oil to escape out of the turbo seals, causing the burning oil smell and blue smoke. The PERRIN Turbo Sump Restrictor quickly eliminates this issue!

Check out this awesome video put together by My WRX Channel!

How the PERRIN Part Works

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 or create any wear.

Plug & Play

Our plug-and-play Sump Pump Restrictor is designed for ease of installation on most 2018 and newer Subarus. With no need for cutting hoses, installation is quick and effortless.


2018-2022 WRX
2019-2023 Ascent
2017-2018 Forester XT
2020-2023 Legacy/Outback XT

No Tuning Required

Turbo Sump Restrictors do not require any adjustments or modifications in order to function properly. They are ready to use right out of the box and are designed to work optimally without the need for any tweaks or modifications. Questions? Contact [email protected].

Product Details

  • Restrictor Body Material CNC Aluminum
  • Barbed Fitting Material Nickel plated zinc
  • Restrictor Body Finish Black Anodize

PSP-ENG-628:
(1) PERRIN Sump Pump Restrictor
(1) 1/4 - 28 x 1/4" Nipple Fitting
(1) 1/4 - 28 Plug
(2) Size 2 Clamps
(2) Size 6 Clamps
(3) 8" Zip ties
Warranty & Instructions

PSP-ENG-630:
(1) PERRIN Sump Pump Restrictor
(1) Size 6 Clamp
(1) 1/4 - 28 Plug
Warranty & Instructions

NOTE:

*Will NOT fix issues relating to blue smoke due to blown engines. Please email [email protected] for additional information

  • 2020 Subaru Legacy XT
  • 2021 Subaru Legacy XT
  • 2022 Subaru Legacy XT
  • 2023 Subaru Legacy XT
  • 2020 Subaru Outback XT
  • 2021 Subaru Outback XT
  • 2022 Subaru Outback XT
  • 2023 Subaru Outback XT
  • 2014 Subaru Forester XT
  • 2015 Subaru Forester XT
  • 2016 Subaru Forester XT
  • 2017 Subaru Forester XT
  • 2018 Subaru Forester XT
  • 2019 Subaru Ascent
  • 2020 Subaru Ascent
  • 2021 Subaru Ascent
  • 2022 Subaru Ascent
  • 2023 Subaru Ascent
  • 2015 Subaru WRX
  • 2016 Subaru WRX
  • 2017 Subaru WRX
  • 2018 Subaru WRX
  • 2019 Subaru WRX
  • 2020 Subaru WRX
  • 2021 Subaru WRX
  • 2022 Subaru WRX
  • 2023 Subaru WRX
5 Year Warranty

PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase. *Some exclusions apply

Proposition 65

warning.pngWARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov

Estimated DIY Install Time: 15 minutes
Email Our Tech Department: [email protected]
Download Instructions
Gallery

Installation Gallery

Customers also purchased

Cobb AccessPORT

STI, WRX, Forester XT, Legacy GT, Outback XT
$695.00

Cold Air Intake for 2015-2021 WRX

WRX
$374.00

Lightweight Crank Pulley for FA/FB Engines

WRX, FR-S, 86, BRZ, Impreza, Forester, Forester XT, Crosstrek, Legacy, Outback, GR86, Legacy XT, Outback XT, Ascent, Outback Wilderness, Forester Wilderness
$108.80
Added To Cart
Turbo Sump Restrictor
$42.50
  • SKU: PSP-ENG-628
  • In Stock
View Cart & Checkout Now
Continue Shopping

Add to Wishlist

Thank you!

Thank you for signing up.

© 2023 PERRIN - All Rights Reserved
  • Visa
  • Mastercard
  • PayPal
  • Wire Transfer