AIRTEC Motorsport Oil Breather(s) For Mk3 Focus RS
AIRTEC Motorsport Oil Breather(s) For Mk3 Focus RS
Shipping and Returns
Shipping and Returns
- With popular products we will always aim to hold stock to ensure rapid delivery times across the UK.
- With less commonly ordered products we rely on drop shipping from our suppliers, this can occasionally result in delays in delivery times.
- Where a product is required urgently please contact us first before placing your order so we can check stock and delivery times to ensure no disappointment.
- Once an order is placed we aim to be in touch within 24 hours with either your delivery details or estimated time of delivery for your products.
- Need to return an item? No problem, get in touch and we can explain the next steps.
Price Match
Price Match
Seen it cheaper elsewhere? Get in touch with where and how much and we'll not only do our best to match it, where possible we aim to beat it!
Product Queries
Product Queries
Got a question about this product? Get in touch via our online chat or email and our team of experts will get back to you as soon as we can with an answer.
Developed and manufactured at AIRTEC HQ in the UK, we’re proud to launch our twin oil breather kit suitable for modified or standard Mk3 Focus RS models.
This kit offers a comprehensive solution to improve the standard breather set up for the popular 2.3-litre Focus RS EcoBoost engine. The package features a machined billet baffle plate to replace the original Positive Crankcase Ventilation (PCV) plate and valve set that features extra baffles to decrease the amount of oil that is able to enter the intake system.
It also features take-offs for one or two external oil breather tanks to further help reduce crankcase pressure and carbon build-up that can plague these engines.
The kit is simple to fit and comes with all fixtures, fittings and correctly sized pre-cut hoses. Once installed, the breather tanks oil content can be monitored with the lid mounted dipstick,
The kit can be bought in separate packages (top or bottom), if only one section is required.
Why do I need to uprate the PCV and breather?
The original Positive Crankcase Ventilation (PCV) plate and valve set up can cause issues with carbon build-up inside the engine’s intake system over time. It forms an oily sludge that covers parts of the intake and inlet valves, which reduces air flow and therefore performance.
Once the build-up has formed, it’s a costly process to clean, so it makes sense to take preventative measures in order to avoid carbon build-up forming. The simplest and easiest way to do this is to replace the PCV system and with a plate that features extra baffles machined into the design increase the surface area the engine crankcase vapour passes over, which decreases the amount of oil that is able to enter the intake.
Key features:
- Anodised breather tanks
- Built-in dipsticks
- High quality AeroTec fittings
- Billet aluminium PCV plate
- Internal baffles helps reduce carbon build up
- Anodised finish and engraved AIRTEC logo
- Simple installation
AIRTEC part number: ATMSFO111