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Long Blocks
Have you made about as much power as you can with your factory long block and really just don't want to take the time and effort to piece together a new engine? Lucky for you, RallySport Direct carries a good selection of Subaru Long Block by IAG. These engines come as a complete long block to take all the guessing and trouble out of matching all of your aftermarket parts with each other. These engines are designed to handle more horsepower than the factory long block, so you can push your car's horsepower potential above and beyond the factory parts.
Look for these long blocks to improve your Subaru WRX or STI performance potential. Go fast, don't worry! While you're looking at Long Blocks check out the selection of Head Gaskets and Gaskets!
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IAG-ENG-4010W
IAG 600 EJ25 Long Block Engine w/ Stage 2 W25 Heads - 2008-2019 Subaru STI
IAG-ENG-4025WS2
08-19 STI IAG 900 Long Block Engine Closed Deck w/ Stage 4 Heads & GSC S2 Cams
IAG-ENG-4015D
IAG 700 EJ25 Closed Deck Long Block w/ Stage 3 D25 Heads - Subaru Models (inc. 2006-2014 WRX)
IAG-ENG-4040V
IAG 1000+ EJ25 Closed Deck Long Block w/ Stage 5 Heads - Subaru Models (inc. 2004-2007 STI)
IAG-ENG-4025VS2
04-07 STI IAG 900 Closed DeckLong Block Engine w/ Stage 4 Heads & GSC S2 Cams
IAG-ENG-4010D
IAG 600 EJ25 Long Block Engine w/ Stage 2 D25 Heads - Subaru Models (inc. 2006-2014 WRX)
IAG-ENG-4040W
08-21 STI IAG 1000+ EJ25 Long Block Closed Deck w/ Stage 5 Heads
IAG-ENG-4015W
08-21 STI IAG 700 EJ25 Long Block Closed Deck w/ Stage 3 Heads
IAG-ENG-4010V
IAG 600 EJ25 Long Block Engine w/ Stage 2 V25 Heads - Subaru Models (inc. 2004-2007 STI)
IAG-ENG-4025DS2
06-14 WRX IAG 900 Long Block Engine Closed Deck w/ Stage 4 Heads & GSC S2 Cams
IAG-ENG-4040D
06-14 WRX IAG 1000+ EJ25 Long Block Closed Deck w/ Stage 4 Heads
IAG-ENG-4015V
04-07 STI IAG 700 EJ25 Long Block Closed Deck w/ Stage 3 Heads
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