JE Pistons for DAZA/DNWA 2.5T engine



In Stock
Included Warranty

12 Months
All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms.


These JE pistons for DAZA 2.5T were made to CTS spec of 9.3:1CR which is 0.7 lower than factory. This slightly lower compression allows you to run more boost and make power without sacrificing off-boost performance. Most software tuners prefer this compression ratio.

These JE pistons feature the latest in technology and performance. The innovation and research that JE puts into their products makes these the best pistons on the market. Made by JE Pistons in USA.

If you’re looking to get the best engine internals for your high-power 2.5T build, then your search ends here.

JE’s revolutionary, patented Perfect Skirt coating makes piston slap, false knock, and cold-start wear a thing of the past. For the first time ever, 2618-alloy pistons can be installed with piston-to-wall clearances near that of an OEM piston! 

These pistons are compatible with both the factory APS cylinder walls AND aftermarket iron sleeves.


  • Rod: 144mm
  • Pins: 22mm heavy duty
  • Bore: 82.5mm (factory size)
  • Compression Ratio: 9.3:1  (lower than factory 10:1)
  • Includes pistons, wrist pins, piston rings, & pin clips
  • JE’s patented Perfect Skirt coating
  • Ultra strong 2618-alloy


  • 2016-2021 Audi RS3 2.5T DAZA & DNWA
  • 2017-2021 Audi TT-RS 2.5T DAZA & DNWA

Additional information

Weight 10 lbs
Dimensions 12 × 8 × 6 in



Make Model Year Generation
Make Model Year Generation
AUDI RS3 2017 - 2020 8V
AUDI TTRS 2017 - 2021 8S