SKU: 10298722250

CTS Turbo MQB BOSS Turbo Kit for MK7 GTI | Golf R and Audi 8V A3 | S3

Sale price$1451.70 Regular price$1613.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

CTS Turbo MQB BOSS Turbo Kit for MK7 GTI | Golf R and Audi 8V A3 | S3CTS Turbo is proud to introduce world's first truly bolt on turbo upgrade for MQB vehicles. After a long and tedious R&D process, our engineers have finalized this turbo upgrade kit to create a modular package that is capable of producing upwards of 600hp and has the long term reliability of a genuine Garrett Gen2 GTX turbocharger. At the heart of our aptly named BOSS (Bolt On Speed Solution) MQB upgrade kit is a Garrett Gen2 GTX turbocharger, it is

CTS Turbo is proud to introduce world's first truly bolt-on turbo upgrade for MQB vehicles.  

After a long and tedious R&D process, our engineers have finalized this turbo upgrade kit to create a modular package that is capable of producing upwards of 600hp and has the long-term reliability of a genuine Garrett Gen2 GTX turbocharger.

At the heart of our aptly named BOSS (Bolt-On Speed Solution) MQB upgrade kit is a Garrett Gen2 GTX turbocharger, it is installed into a CTS proprietary exhaust housing. The housing is carefully cast and machined to be compatible with any exhaust downpipe and the scroll area was designed to be approximately 0.63AR. This results is very good boost response and eliminates any possible restriction.

Don't be fooled by other manufacturers putting a larger turbo into a stock housing. It is not beneficial, that is why we made our own!

Custom wastegate solenoid bracket and oil/water lines complete this kit to offer a simple installation, simple tuning and problem-free operation.

Proprietary custom molded silicon hoses connect the turbo to your turbo outlet pipe and air intake.

Important Note: Currently the BOSS turbo upgrade is only compatible with CTS Turbo intake, however other intakes could be made to work.

You must use a CTS Turbo or other billet diverter/blow-off valve. Factory or GFB valve is not compatible. Factory or CTS Turbo outlet pipe are compatible.



Product contents:
- Genuine Garrett GTX Gen2 turbocharger
- CTS Turbo exhaust housing
- CTS Turbo wastegate bracket
- CTS Turbo 4-ply silicon couplers
- CTS Turbo DV/BOV valve adapter
- CTS Turbo oil lines
- CTS Turbo water lines
- Hardware required for installation

Product features:
- 400hp to 600hp capable (depending on fueling and engine mods)
- Direct bolt-on without any modifications to the car
- Compatible with CTS Turbo intake and DV/BOV
- Compatible with factory or CTS Turbo turbo outlet pipe
- Compatible with any exhaust downpipe
- Tuning available for North American fueling and for upgraded fueling from United Motorsport and Eurodyne

 

 

CTS Turbo makes performance aftermarket parts for late-model Volkswagen, Audi, and BMW models. From cold air intakes, catch can kits, performance exhausts, to turbo kits – the CTS Turbo team of engineers and fabricators is working hard to develop the best performance parts for your car.

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: 10298722250

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Product Reviews
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Verified Purchase
Gladys
Whiting, US
★★★★★ 5
Honda crv filter
Size: 9.5" x 10.9" x 2.1"
Good cabin filter for my 2019 Honda crv
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
N
Verified Purchase
Netro
Belleville, US
★★★★★ 5
Easy to Install. Good Quality.
Size: 8" x 10" x 2"
Installing a cabin air filter is easier than one might think. There are also many videos online to demonstrate changing the filter on your particular vehicle. They do get dirty and can impede air flow. This is a higher quality filter and worth paying a few dollars more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2023
S
Verified Purchase
Stephen Girardi
Bozeman, US
★★★★★ 5
Well worth it
Size: 8" x 10" x 2"
For my 2023 Honda pilot this was an awesome replacement and it smells actually very good. Well worth the money. Fit perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2024
J
Verified Purchase
Julie A. Curristan
Los Angeles, US
★★★★★ 5
All I need is the air that I breathe and to love you
Size: 8" x 10" x 2"
What a feeling! With the engine air filter changed, the engine was able to take deeper, longer breaths, eventually reaching that famous “runners high” you hear so much about. The new interior air filter changed the atmosphere into crisp, clean mountain fresh air, causing my passengers and me to spontaneously yodel with abandon. Here’s to believing!
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Reviewed in the United States on January 2, 2026
J
Verified Purchase
JM
Draper, US
★★★★★ 4
Wasn’t green but confirmed with Ecogard that it’s the correct filter
Size: 8" x 10" x 2", Size: 8" x 10" x 2"
As the title says the filter wasn’t green this time (purchased 3 other times). I read off the numbers to Ecogard technical support and they said it was their filter and by the date code manufactured by a different factory. This one was grey/black with blue edge and you could tell there was charcoal embedded in it. Not sure if it will perform the same and smell the same, as I preferred the scent of the green one. The listing needs to be updated with the correct picture if the green isn’t made anymore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026

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