PART NUMBER /// COMING SOON - PRODUCT PREVIEW

OEM+ STAGE 3


We are proud to announce the headline offering from our new OEM+ Performance range - the OEM+ Stage 3 kit for Golf 7/Audi S3/MQB 2.0T EA888 Gen 3. A complete, intelligently designed turn-key solution that blends ultimate performance with peace of mind. Choose this, and your car's performance will be getting right amongst the big league of supercars. 

We believe the design of our OEM+ Stage 3 kit to be the smartest on the market for the MQB-platform, as it reuses the stock factory IHI turbocharger housing as its base. The internals, however, are redesigned from scratch with our own turbine wheel and high-spec bearing pack to safely accommodate the increased power level.

Why've we designed it this way? Well, not only does this mean that you can exchange your stock turbo for our Stage 3 kit, but also installation is simple and concern-free, as it reuses every factory fitment, oil line and coolant connections and even factory gaskets. And if you already have a performance downpipe and intake system, it's all resuable with our Stage 3.

Power and drivability is exceptional. Power has been exceeding 500bhp with ease with this set-up in our dynamic testing, although we will be offering our full kit with our OEM+ Performance Software to deliver a little less - but still a safe and repeatable 480bhp - a power level which the MQB engine and drivetrain can accommodate time and time again. A true 'Plug and Play' solution.

Track Proven

As you'd expect, our Stage 3 kit is fully track-proven over the course of a year's development time. Events like World Time Attack in the summer heat of Sydney, through to 6-hour endurance races.

OEM+ STAGE 3

KEY TECH SPECS

POWER GAINS

Power gains are nothing short of sensational. Our Stage 3 kit is well capable of delivering up to 510bhp - although our production version will offer a slightly safer level of 480bhp, leaving plenty in reserve.

MATCHED HARDWARE

Our Stage 3 kit is not just about bolting a big turbo on. It comes with all of our matched hardware parts, all developed alongside one another to ensure perfect matching of components, right first time.

OEM+ SOFTWARE

One of the main appeals for our OEM+ software is that it is all developed alongside our unrivalled hardware range. And nowhere is this more the case than Stage 3, which brings together serious hardware with serious software.

DRIVEABILITY

As with all of our performance upgrades, drivability and reliability are right up there alongside outright performance. The Stage 3 kit, using the stock IHI housing ensures a low-lag spool on the turbo and great efficiency - to the benefit of power, smoothness and even economy.

Reliable installation

One of the main reassurances of our Stage 3 is that all the turbocharger's factory mountings and connections are retained. No aftermarket fixings, no adaptors, no worries for tens of thousands of hard miles of enjoyment.

SUPPORTING COMPONENTS

As well as the Stage 3 kit itself, we recommend a selection of supporting hardware to get the most out of your Stage 3.  From R600 intake, to High Flow Intercooler to High Flow downpipe, the RacingLine range has it all covered, and perfectly matched in.

OEM+ STAGE 3

showcase

PERFORMANCE /// DEVELOPMENT

performance


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  Let’s be honest, nobody chooses a Stage 3 upgrade for any reason other than performance.  Instant, supercar-like power is the reason we do this!  But the RacingLine Performance OEM+ Stage 3 kit offers you much more besides, in terms of driveability, installation and reliability.

///  The heart of the RacingLine OEM+ Stage 3 kit is of course the transformation in the turbocharger.  Whilst we have come up with a design concept that reuses the IHI turbo’s original housing, the factory internals have been replaced entirely with massively uprated componentry.

///  The OEM+ Stage 3 kit has run tens of thousands of development miles on our development cars around the world (including hard track and drag strip use) at consistent power outputs of 500-510 bhp. Although it’s reassuring to know that the hardware of our kit will support that sort of output, we will be offering the OEM+ Stage 3 kit with an initial calibration offering a more conservative peak power level of 480bhp.

///  At this level, all of the supporting hardware is stable and safe, and all of the ECU’s component protection systems are fully operational. Other tuners have witnessed engine and turbo failures when pushing beyond the 500bhp mark. We don’t want this to happen to you, which is why OEM+ is offering a safer, reliable, turn-key package at safe peak power levels.

///  But still, what this means is true supercar performance levels. In the 4Motion cars, equipped with DSG gearbox, expect to clock around 3 seconds 0-60mph times (0-100kph), and quarter mile times in the low 11 seconds.

///  And as always for OEM+, the driveability is just as important to our engineering brief as outright peak power.  By retaining the stock IHI housing, turbo lag is almost non-existent.

///  Other MQB turbocharger upgrades on the market use a physically larger turbocharger to reach similar power to ours – however, the inevitable greater rotational inertia of the larger turbocharger resulting from the higher radius internals must lead to slower spool response times (assuming similar bearing packs are used), which impacts on turbo lag.  The OEM+ Stage 3 uses ultra-high specification race-spec 360° thrust bearing packs which combined with our lightweight and fully-flowed internals reduces the boost threshold rpm to near that of the stock turbo, giving lightning-fast throttle responses.

DEVELOPMENT


///  Our engineers began the development process by CFD modelling the factory IS38 turbocharger, and quickly established that the housing capacity was capable of delivering the airflow for our target of over 500bhp capability.

///  The benefits to cost, reliability and peace of mind of retaining the original housing are multiple – for example: factory installation without additional manifold adaptors, factory oil-lines, plus the retention of full downpipe compatibility (our Stage 3 is compatible with every downpipe on the market, from our own, to stock to even a full decat pipe).

///  Clearly this is the smartest and most cost-effective solution. The next step of our development process was to entirely redesign and respecify the internals of the turbocharger.

///  High-specification race-spec 360° thrust bearing packs replace the failure-prone factory versions, specified to cope with very high speeds and temperatures whilst ensuring minimal friction. A complete new fully CNC machined turbine/compressor billet wheel has been developed, with cut-back high flow turbine wheel for higher flow capacity, plus increase shaft size. All of the internal flows inside the housing have been ported and smoothed to enhance all this increased airflow.

///  So rather than starting with an ‘off the shelf’ turbo unit as most other tuners appear to have done, the tolerances and specifications of our turbine and impeller wheels are therefore perfect for the MQB EA888 application, not simply a generic adaption of a different, bigger turbo.

///  Every single turbo is entirely built in the UK, balanced, checked and tested to in excess of its maximum operating speed on a Vane Flow Test Rig machine to ensure perfect quality each time. The wastegate is then calibrated for precise operation and control to ensure full integration with our OEM+ engine management system.

///  Our development objective from the outset of this project was to offer a complete, turn-key package for our customers that is entirely usable on a daily-driven car yet offers devastating performance just one squeeze of the throttle away.  And this is what we’ve achieved.  A full package of the highest quality, intelligently-designed hardware, matched in to our superb OEM+ Performance Software.  Heart and head delighted, you could say.

OEM+ STAGE 3

what's included in the stage 3 kit?

The OEM+ Stage 3 kit comes with an exchange turbo - you will need to provide your supplier with a standard IS38 turbo.  However, as we rework the whole set of internals, this can be in pretty much any condition - we'll even take your failed turbo!

As well as the turbo itself, we provide the Turbo Muffler Delete, the Turbo 90 High Flow Elbow and the High Flow Turbo inlet pipe with the kit.

Finally, the OEM+ Performance Software, perfectly calibrated to match into this hardware set will release levels of power and driveability that you could hardly dream of!  
OEM+ STAGE 3

what ELSE IS REQUIRED?

As well as the essential items included in your OEM+ Stage 3 kit (as above), there are a couple of other 'must haves' that are important to achieving the power levels - a high-flow cold air intake system, plus a quality exhaust downpipe with high-flow catalyst, ideally with 200cpsi sports catalyst.

Naturally, we recommend our supporting RacingLine Performance parts listed below. These are the component set that our OEM+ Performance Software calibrations were developed around.  But we understand that you may already have other brands of intake and downpipe installed on your car to support Stage 2, and we certainly don't want to make this any more expensive for you (we're car people too, we get it!). So the beauty of our Stage 3 design is that as long as you have good quality alternatives, these will support the OEM+ Stage 3 kit just fine - ask your supplying dealer if in doubt.

Finally, we strongly recommend a high-performance intercooler to accompany your Stage 3 kit as well.  The factory intercooler really struggles to cope at these power levels. Although you'll make the full power at first when the intercooler's cold, it quickly heat-soaks to the point where the ever-increasing intake air temperatures are quite significantly robbing you of power.  Luckily, we offer one of these too (see the link below) - and again, any other quality-brand cooler will work.
OEM+ STAGE 3

COMPATIBILITY /// IS38 TURBO

THE CARS BELOW WITH THE IS38 FACTORY TURBO ARE READY TO GO - YOUR DEALER WILL TAKE YOUR TURBO IN EXCHANGE (YES, EVEN A BLOWN ONE), THEN YOU'RE ALL READY TO  FIT UP THE KIT AND ACCESS SUPERCAR PERFORMANCE.

Golf 7 R

AUDI S3 8V

SEAT Leon Cupra 280/290

Audi TTS 2014+

Golf 7 GTI ClubSport/S

OEM+ STAGE 3

COMPATIBILITY /// IS20 TURBO

THESE CARS BELOW USE THE EA888 GEN 3 2.0 TSI ENGINE, BUT WITH THE SMALLER IS20 TURBO FROM THE FACTORY.

DON'T WORRY, OUR STAGE 3 KIT FITS YOUR CAR, AND WILL STILL PRODUCE CLOSE TO 450BHP - BUT WE CANNOT ACCEPT BACK YOUR FACTORY TURBO IN EXCHANGE. SO YOU WILL NEED TO PAY THE NON-EXCHANGE PRICE.

GOLF 7 GTI

Audi TT 2014+

AUDI A3 2.0 TSI 8V

Skoda Octavia vRS 5E

AUDI S1

FIND A LOCAL RACINGLINE PERFORMANCE RETAILER