SKU: 11897706127

CTS Turbo BOSS750 V3 For MQB VW GTI/Golf R and Audi A3/S3

Sale price$1835.99 Regular price$2039.99
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

CTS Turbo BOSS750 V3 For MQB VW GTI/Golf R and Audi A3/S3CTS Turbo is proud to our updated version 3 BOSS750 upgrade kit for MQB platform. After numerous requests for a better BOSS kit for MQB platform, our engineers went back to the drawing board. The result is a completely redesigned version of our popular BOSS 600 kit. At the heart of our aptly named BOSS (Bolt On Speed Solution) MQB upgrade kit is a reverse rotation Gen2 30 76 CHRA. The housing is carefully cast and machined to be compatible with any

CTS Turbo is proud to our updated version 3 BOSS750 upgrade kit for MQB platform.

After numerous requests for a better BOSS kit for MQB platform, our engineers went back to the drawing board. The result is a completely redesigned version of our popular BOSS 600 kit.

At the heart of our aptly named BOSS (Bolt-On Speed Solution) MQB upgrade kit is a reverse rotation Gen2 30/76 CHRA. The housing is carefully cast and machined to be compatible with any exhaust downpipe. This results in very good boost response and eliminates any possible restriction. Factory wastegate geometry is retained for easy tuning. Turbo outlet is 2.5″ and it is located in the factory location, for easy compatibility with 2.5″ turbo outlet pipe.

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

Currently the BOSS turbo upgrade is only compatible with CTS Turbo intake, however, other intakes could be made to work – unfortunately, we cannot provide guidance for installing other manufacturer’s intakes.
You can use a CTS Turbo or other billet diverter/blow-off valve. Factory DV is compatible.

NOTE: 2.5″ turbo outlet pipe is required (available separately).

Product contents:
– Gen2 30/76 dual ball-bearing reverse-rotation CHRA
– CTS Turbo exhaust housing for factory location
– CTS Turbo integrated wastegate actuator bracket
– CTS Turbo oil lines for factory location
– CTS Turbo water lines for factory location
– CTS Turbo 3.25″ cast turbo inlet included
– Hardware required for installation

 Product features:
– 750hp capable (depending on fueling and engine mods)
– Direct bolt-on without any modifications to the car
– Compatible with CTS Turbo intake or aftermarket equivalent (other brand intakes will require a different coupler)
– 2.5″ turbo outlet pipe required
– Compatible with any exhaust downpipe
– Tuning available for North American fueling and for upgraded fueling from United Motorsport, COBB and Eurodyne

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: 11897706127

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4.4 ★★★★★
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K
Verified Purchase
Kathi C.
Dallas, US
★★★★★ 5
Very versatile and easy to install too!
Size: 5.5 INCH
Very sturdy ! Worked perfect for our outdoor location and is holding the trellis to our home... WONDERFUL Support !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2025
S
Verified Purchase
steve smith
Waukegan, US
★★★★★ 5
Great Quality
Size: 9.25 INCH
Why did you pick this product vs others?: Looked sturdy and was a great price for heavy duty brackets
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
J
Verified Purchase
Jason G
Port Orchard, US
★★★★★ 5
Ignore the “Frequently returned item” message!
Color: Walnut Color, Color: Walnut Color
I usually don’t write reviews but I thought I should for these shelves. I was a little skeptical on these based on the “Frequently returned item” message but I decided to give them a shot and I’m glad I did! These shelves are solid and well made, beautiful color, fit perfectly in the corner of my wall, and are easy to hang. I’m not sure why they are frequently returned but I will be ordering another set for my wife’s side of the room.
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Reviewed in the United States on March 16, 2026
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 5
Nice Shelves
Color: Acacia
Nice looking shelves and installed very easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
T
Verified Purchase
Thomas Selden
Draper, US
★★★★★ 4
Good looking, quality control needs improvement
Color: Acacia
The shelves are fine but one of the mounting blocks was glued on backwards which meant the holes for countersinking the mounting screwed ended up on the wrong side. It was easy to drill new countersinks so no big deal but a star is docked for quality control. They are cheap and looks good so I can't complain much.
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Reviewed in the United States on December 6, 2025

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