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IAG Stage 1 2.5L Subaru Short Block For WRX, STI, Legacy GT & Forester XT

$3,599.99
IAG-ENG-1002
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
The IAG Stage 1 Short Block is perfect for lightly modified EJ25 Subaru's that need a basic and reliable performance short block. Subaru turbo...

IAG STAGE 4 TUFF EJ25 SUBARU CLOSED DECK SHORT BLOCK FOR WRX, STI, LEGACY GT, FORESTER XT

$6,599.99
IAG-ENG-1452
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 4 Tuff Subaru EJ25 Closed Deck Short Block The IAG Stage 4 Tuff Short Block starts with brand new Subaru 2.5L engine case...

IAG STAGE 2.5 FA20 SUBARU CLOSED DECK SHORT BLOCK FOR 2013+ BRZ / FR-S / 86 (10.5:1 COMPRESSION RATIO)

$5,699.99
IAG-ENG-1256
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 2.5 FA20 Closed Deck Short Block The IAG Stage 2.5 short block starts with new Subaru FA 2.0L BRZ engine case halves...

IAG STAGE 2 FA20 SUBARU SHORT BLOCK FOR 2013+ BRZ / FR-S / 86 (10.0:1 COMPRESSION RATIO)

$4,399.99
IAG-ENG-1209
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 2 FA20 Short Block The IAG Stage 2 short block starts with new Subaru FA 2.0L BRZ engine case halves that are...

Mountune MRX Short Block Engine - Ford Fiesta ST 1.6L EcoBoost 2014-2019

$3,250.00
MTN6064-SB-160A
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Shortblocks
This item is built to order, lead time is approx. 6-8 weeks from date of purchase! No Refunds or Cancellations mountune’s extensive knowledge of...

IAG Stage 4 Tuff EJ20 Subaru Closed Deck Short Block - Subaru WRX 2002-2005

$6,599.99
IAG-ENG-1455
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 4 Tuff Subaru EJ20 Closed Deck Short BlockThe IAG Stage 4 Tuff Short Block starts with brand new Subaru 2.0L engine case...

IAG Magnum EJ20 Subaru Closed Deck Short Block - Subaru WRX 2002-2005

$5,999.99
IAG-ENG-1281
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Magnum Subaru EJ20 Closed Deck Short BlockThe IAG Magnum EJ20 Short Block starts with brand new Subaru 2.0L engine case halves. IAG machines...

IAG Stage 2.5 EJ20 Subaru Closed Deck Short Block - Subaru WRX 2002-2005

$4,799.99
IAG-ENG-1258
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 2.5 Subaru EJ20 Closed Deck Short BlockThe IAG Stage 2.5 Short Block starts with brand new Subaru 2.0L engine case halves. IAG...

IAG Stage 2.5 International Hybrid Subaru EJ25 Closed Deck Short Block - 2002-2005 Subaru WRX

$4,899.99
IAG-ENG-1252.IH-1
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
The Hybrid EJ25 Short Block is designed for enthusiasts that want to increase the displacement and low end torque of their vehicle that originally...

IAG STAGE 3 EXTREME FA20 SUBARU CLOSED DECK SHORT BLOCK FOR 2013+ BRZ / FR-S/ 86 (12.5:1 COMPRESSION RATIO)

$5,999.99
IAG-ENG-1324
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 3 Extreme FA20 Closed Deck Short Block The IAG Stage 3 Extreme short block starts with new Subaru FA 2.0L BRZ engine...

IAG STAGE 3 EXTREME FA20 SUBARU CLOSED DECK SHORT BLOCK FOR 2013+ BRZ / FR-S / 86 (10.5:1 COMPRESSION RATIO)

$5,999.99
IAG-ENG-1323
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 3 Extreme FA20 Closed Deck Short Block The IAG Stage 3 Extreme short block starts with new Subaru FA 2.0L BRZ engine...

IAG Stage 3 Extreme FA20 DIT Closed Deck Short Block - Subaru WRX 2015-2021

$5,999.99
IAG-ENG-1313
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
The IAG Stage 3 Extreme short block starts with new Subaru FA 2.0L engine case halves that are machined for improved oiling. Then IAG...

IAG MAGNUM EJ25 SUBARU CLOSED DECK SHORT BLOCK FOR WRX, STI, LGT, FXT

$5,999.99
IAG-ENG-1280
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Magnum Subaru EJ25 Closed Deck Short Block The IAG Magnum Short Block starts with brand new Subaru 2.5L engine case halves. IAG machines the...

IAG STAGE 2.5 FA20 SUBARU CLOSED DECK SHORT BLOCK FOR 2013+ BRZ / FR-S / 86 (12.5:1 COMPRESSION RATIO)

$5,699.99
IAG-ENG-1257
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
AG Stage 2.5 FA20 Closed Deck Short Block The IAG Stage 2.5 short block starts with new Subaru FA 2.0L BRZ engine case halves...

IAG STAGE 2.5 FA20 DIT SUBARU CLOSED DECK SHORT BLOCK FOR 2015+ WRX

$5,699.99
IAG-ENG-1255
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
The IAG Stage 2.5 short block starts with new Subaru FA 2.0L engine case halves that are machined for improved oiling. Then IAG machines...

IAG STAGE 2 FA20 SUBARU SHORT BLOCK FOR 2013+ BRZ / FR-S / 86 (12.5:1 COMPRESSION RATIO)

$4,399.99
IAG-ENG-1210
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 2 FA20 Short Block The IAG Stage 2 short block starts with new Subaru FA 2.0L BRZ engine case halves that are...

IAG STAGE 1 FA20 SUBARU SHORT BLOCK FOR 2013-18 BRZ / FR-S (12.5:1 COMPRESSION RATIO)

$4,199.99
IAG-ENG-1052
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 1 FA20 Short Block The IAG Stage 1 short block starts with new Subaru FA 2.0L BRZ engine case halves that are...

IAG STAGE 1 FA20 DIT SUBARU SHORT BLOCK FOR 2015+ WRX

$4,199.99
IAG-ENG-1050
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
IAG Stage 1 FA20 DIT Short Block The IAG Stage 1 short block starts with new Subaru FA 2.0L engine case halves that are...

IAG Performance / Willall Stage X 2.5L Subaru Billet Aluminum Short Block - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments)

$17,599.99
IAG-ENG-1611
All Assembled Short Blocks Best selling products Commerceinstruments Best Selling Products Engine Build Components IAG Performance New products Shortblocks
Using the same world-leading technology found in Willall’s incredible billet GT-R block, the billet EJ case seeks to change the Subaru performance tuning market...
All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
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