IAG 550 EJ25 2.5L Subaru Short Block fits 02-14 WRX & 04-21 STI - 550 BHP
IAG Performance S1 FA20 Short Block Stage 1 FA20 Subaru Short Block (10.5:1 Compression Ratio)
IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S (10.5:1 Compression Ratio) - 800 BHP
IAG Performance / Crest CNC Stage X 2.5L Subaru Billet Aluminum Short Block For WRX, STI, Legacy GT and Forester XT. Built power output rating 1000+BHP.
IAG Stage 2 FA20 DIT Subaru Short Block | Rallysport Direct
New Subaru OEM EJ255 Short Block Engine Part #10103AC880 | Crawford Performance
Turn In Concepts Stage 2+2 Street Short Block Subaru WRX 2002-2014 / S – Import Image Racing
IAG Stage 4 TUFF EJ25 Subaru Closed Deck Short Block For STI | SubiSpeed