| Make | Model | Year |
|---|---|---|
| Audi | A3 | 2008-2013 |
| Q3 | 2015-2018 | |
| TT | 2009-2010 | |
| BMW | 1-Series | 2008-2013, 2016 |
| 2-Series | 2016 | |
| 3-Series | 2006-2016 | |
| 4-Series | 2014-2016 | |
| i3 | 2016-2018 | |
| i8 | 2016-2017 | |
| X1 | 2011-2015 | |
| Z4 | 2009-2016 | |
| Volkswagen | Beetle | 2012-2013 |
| CC | 2009-2017 | |
| Eos | 2009-2016 | |
| Golf GTI | 2008-2014 | |
| Jetta | 2008-2010, 2012-2013 | |
| Passat | 2008-2010 | |
| Tiguan | 2009-2018 |
Radiator Relief™ Engine Coolant Additive (40200) by Design Engineering®. Volume: 16 oz.
It's hard to find a street performance enthusiast or racer who has never heard of Design Engineering® and its superior thermal tuning solutions. The company offers a comprehensive range of products, including nitrous oxide systems, performance coolant additives, sound control and thermal protection products, and much more. The Design Engineering innovative CryO2 cryogenic intake system was honored with the Best New Performance-Racing Product award from SEMA in recognition of an innovative design achievement. The company continues to explore up-to-date methods of identifying new product opportunities in order to offer the most efficient systems and parts found on the market.