Wavetrac Differentials: Modern Engineering for Superior Performance Designed from a clean sheet
2012-2014 Volkswagen Jetta TDI Sedan
The ambient temperature was approximately 70 degrees during both tests
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The Plumb Back system recirculates all excess pressure back into the intake system
H&R TRAK+ Wheel Spacers - Audi A3 8P, 4cyl, TDI, 2WD 2005-2013 Shocks Wavetrac Differentials: Modern Engineering forH&R TRAK+ Wheel Spacers are precision machined, hubcentric spacers engineered to improve wheel fitment, increase track width, and position the wheels farther outward for a more aggressive stance. Manufactured from H&R's proprietary high tensile aluminum alloy, TRAK+ spacers provide a lightweight, durable solution while maintaining proper wheel centering and load support. Available in multiple configurations including DR, DRS, DRA, and DRM Series, H&R