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 and has long-term reliability. 

At the heart of their aptly named BOSS (Bolt-On Speed Solution), TSI upgrade kit uses their own CHRA, 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 and the scroll area was designed to be approximately 0.63AR. This result 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, and that is why CTS made their own!

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.

Notes

Does not fit right-hand drive vehicles.

Boss 500 Kit Includes:

– CTS Turbo Gen2 GTX 50/67 dual ball-bearing CHRA with 8 blade billet compressor wheel
– 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.