SKU: 28947216855

Mishimoto 18+ Audi B9 S4/S5 Baffled Oil Catch Can- PCV Side

Sale price$193.50 Regular price$215.00
Save 10%

Pay in installments of $53.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mishimoto 18+ Audi B9 S4/S5 Baffled Oil Catch Can- PCV SideGive the 3. 0T TFSI powering your 2018+ Audi S4 or S5 the extra layer of defense that it needs with the Mishimoto Direct Fit Baffled Oil Catch Can. Volkswagen and Audi were on the front lines of the direct injection revolution, which means they were also one of the first to implement a means to protect against blow by gasses. While the factory AOS system does filter out some oil and fuel vapors, the harmful contaminants still make their way to the

Give the 3.0T TFSI powering your 2018+ Audi S4 or S5 the extra layer of defense that it needs with the Mishimoto Direct Fit Baffled Oil Catch Can. Volkswagen and Audi were on the front lines of the direct injection revolution, which means they were also one of the first to implement a means to protect against blow-by gasses. While the factory AOS system does filter out some oil and fuel vapors, the harmful contaminants still make their way to the intake valves. The Mishimoto Direct-Fit Baffled Oil Catch Can Kit for your 2018+ Audi S4/S5 installs in line with the PCV system right after the factory separator for immediate protection of the intake components. Our catch can features a patent pending 2-port Compact Baffled Oil Catch Can with a 50-micron bronze filter and an internal baffle to better separate oil from the crankcase vapors. Our kit also includes a set of direct fit hoses for a simple installation, including two Mishimoto One-Way Performance Check Valves to prevent your catch can from becoming pressurized. In order to simplify servicing, our kit includes a petcock drain kit, so draining captured blow-by is a cinch. The Mishimoto 2018+ Audi B9 S4/S5 Direct Fit Catch Can Kit also includes the Mishimoto Lifetime Warranty for a worry-free installation. Our catch cans are different from most air-oil-separator (AOS) systems on a few levels. First, our catch cans are not heated. This means that all of the blow-by is able to condense in the can, including low-octane oil vapors and contaminated fuel vapors. Most AOS systems also drain the blow-by back into the oil pan, while our catch cans trap the blow-by and keep it out of the engine permanently. If you've seen what We've seen in the bottom of our catch cans, you won't want that draining back into your oil either.

Installation Instructions

This Part Fits:

Year Make Model Submodel
2019-2021 Audi S4 Premium
2018-2021 Audi S4 Premium Plus
2018-2021 Audi S4 Prestige
2019-2021 Audi S5 Premium
2018-2021 Audi S5 Premium Plus
2018-2021 Audi S5 Prestige
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28947216855

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 22 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jody
Boise, US
★★★★★ 5
Air filter and cabin filters, cabin filter is a little harder to swap out
Style: 2017-2019 Rogue 2.0L Hybrid
Just as described air filter under hood is super easy to change out, didn’t take more than 10 minutes. The interior cabin filter for 2018 Nissan Rogue SL is not in the glovebox like YouTube said. It’s below on side of counsel, passenger side. Might have to squeeze it to get in place. Watch a few YouTube videos for little tricks to make it a little bit easier. It took the longest to swap out. half hour or more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
D
Verified Purchase
Daniel
West Palm Beach, US
★★★★★ 5
Price
Great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
B
Verified Purchase
Brianna
Charlottesville, US
★★★★★ 5
Best Blades hands down!
Size: 26" and 16", Style: Pack of 2, Size: 26" and 16", Style: Pack of 2
I purchased the Rain-X WeatherBeater 26” and 16” windshield wiper blade set to replace the factory blades on my vehicle, and installation was straightforward. The included adapters made it easy to get a secure fit, and I had both blades installed in just a few minutes. After several weeks of use, they’ve performed well in both light rain and heavier downpours. The blades make consistent contact across the windshield, leaving very few streaks and improving visibility significantly compared to my old worn-out wipers. They are also relatively quiet, with no noticeable chattering or skipping. One thing I appreciate is the value for the price. While these may not have all the features of premium beam-style blades, they provide reliable performance at a much more affordable cost. Durability remains to be seen over the long term, but so far they have held up well through changing weather conditions. Overall, if you’re looking for a dependable replacement wiper blade set that installs easily and performs as expected, the Rain-X WeatherBeater blades are a solid choice. I’d purchase them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
N
Verified Purchase
Needsmorenails
Dallas, US
★★★★★ 5
Good, reliable wipers.
Size: 24", Style: Pack of 1
I replace my wipers annually, so I don't need to spend a bunch of money on the countless gimmicky wipers that are out there. You used to be able to find Rain-X wipers just about anywhere, but the marketing morons pushing the gimmicky crap have pushed these out of stores. I am please to have found them on Amazon. I am also pleased to find that they are on Subscribe & Save. Most of my vehicles use the same size wipers, so I can buy these throughout the year and replace them when they show up instead of trying to remember when their year is up. I have always liked the performance out of Rain-X wipers. I think they last all year, remaining flexible the whole time and stay silent. That flexibility make them very effective at wiping the windshield. The cost for the wipers was great when they were around $6, but the greedy corporations keep raising prices, so now it much more. I think the value is still there, but the design has not changed. Still good, reliable quality. The size is accurate. The installation is easy. There's instructions if you need them that are easy to follow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
S
Verified Purchase
SG
Belleville, US
★★★★★ 5
Yes good choice
Size: 22", Style: Pack of 2
Perfect fit and they work great! It's been over a month using these and I would consider purchasing again. The wiper blades on previously looked a little bit more sharp but these outperform them by a long shot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

recommand products