Mishimoto MMTMIC-STI-08SLRD Subaru WRX STI Performance Top-Mount Intercooler Kit, Silver Cooler Red Hoses, 2008-2014 Direct fit for the 20082015 Subaru WRX STI Cooler Size: 24.5" x 11.5" x 4.25" / Construction: Bar and Plate / Weight: 21 lbs. Proven +5 whp and +7 wtq bolt-on power increase for stock vehicle 584 in3 of volume produces optimal heat transfer for vehicles from stock to 400 whp Mishimoto Lifetime Warranty