Overview Reviews Product Description GDB SPEC C STI 12 Litre trunk mounted intercooler water spray tank. Comes with mounting brackets and pump. Product Videos Custom Field Product Reviews Write a Review Write a Review × STI 12lt Intercooler Watertank Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *