Closed Deck V3, New Case Halves (Outright) Injectors Supply voltage = 13

Supply voltage = 13

Inputs/Output

2006 Subaru Impreza WRX Sti F4 2

2011 Subaru Impreza WRX Limited 2

Gear-based Mapping: set a different boost for each gear

Closed Deck V3, New Case Halves (Outright) Injectors Supply voltage = 13This closed deck block design has been proven to withstand extreme boost levels resulting in high cylinder pressures without the worry of cracking a sleeve. The billet material that reinforces the combustion area has been further optimized with our V3 closed deck making it a far superior product to any sleeved block. With a closed deck block the stock sleeves are still in place eliminating all risk of dropping sleeves and pushing coolant that you have