Holley EFI Filter Regulator - 8AN WRX STI Please Note: This chip style

Please Note: This chip style will only access 256kb of memory meaning this component only holds 1 (one) tune and is not compatible with a 2timer device for map switching

The durable construction features reinforced lace

5" MAF housing onto their current intake setup

Honda Acura K-Series K20 K24 K20A K20Z

Retains factory mounting brackets

Holley EFI Filter Regulator - 8AN WRX STI Please Note: This chip styleWhen converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to be the leader in fuel system development to make your life easier! The new Holley EFI Filter Regulator assembly simplifies your installation by combining the fuel filter and regulator in one assembly that can be mounted in the rear of the vehicle. Thus making your return line much shorter. The aluminum assembly