I recently pick up a used TST507 with flow-through valves from someone on this forum. I love it. It works great and is very easy to see. I use the windshield mount above my registration sticker. Set up was easier by watching the YouTube video. All in all, I'd buy it again. Heck, my brother is getting one for his new TT.
__________________
2016 Silverado 2500HD
2015 Bullet 272BHS
|