IAG 950 EJ20 Closed Deck Case Halves (11mm H.S.M.) - Subaru WRX 2002-2005 Add Head Gaskets?:No Thank You Please contact us if you'd

Please contact us if you'd like to discuss your lighting project

Year Make Model Submodel 2013-2016

If you would like to use a locking trailer pin to install this kit instead of the snap-fit pins

Upgrading the anti-swaybars

IAG 950 EJ20 Closed Deck Case Halves (11mm H.S.M.) - Subaru WRX 2002-2005 Add Head Gaskets?:No Thank You Please contact us if you'dIAG 950 EJ20 CLOSED DECK CASE PLANNING TO BUILD YOUR OWN ENGINE? START HERE It's no secret that the OEM Subaru case halves, or "block," aren't exactly the strongest. IAG has developed a process to greatly improve the strength of the OEM Subaru EJ20 Case Halves to combat the effects of high cylinder pressures brought on by increased power and boost. Our proprietary "Closed Deck" System works by supporting the top of the cylinder in the weakest areas