CTS Turbo is proud to announce it's release of the BOSS 500 for TSI owners.

After a long and tedious R&D process, their engineers have finalized this turbo upgrade kit to create a modular package that is capable of producing upwards of 600hp (Boss 700) and has the long-term reliability of a genuine Garrett Gen2 GTX2867R turbocharger. 

At the heart of their aptly named BOSS (Bolt-On Speed Solution), TSI upgrade kit is a Garrett Gen2 GTX turbocharger; it is installed into a CTS proprietary exhaust housing. The housing is carefully cast and machined in-house to be compatible with any exhaust downpipe. The scroll area was designed to be approximately 0.63AR, this results in a great boost response and helps to eliminate any possible restriction.

Custom 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 intake.

Boss 500 Kit Includes:

- Genuine Garrett GTX Gen2 turbocharger
- CTS Turbo exhaust housing
- CTS Turbo wastegate bracket 
- CTS Turbo 4-ply silicon couplers 
- CTS Turbo oil lines
- CTS Turbo water lines
- Hardware required for installation

Note:

Currently, the BOSS turbo upgrade is only compatible with CTS Turbo intake.

However, other intakes could be made to work - unfortunately, we cannot guide installing other manufacturer's intakes.

You can use a CTS Turbo or other billet diverter/blow-off valve. Only OEM or CTS turbo outlet pipe is compatible at this time.