DeatschWerks In-Tank Fuel Pressure Regulator 4.5 BAR Honda Civic SI 2006-2020 | 6-45-M53 vendor_Retro WRX IAG provides a simple fuel

IAG provides a simple fuel rail solution that lowers the conversion cost to top feed injectors on older Subaru STI's

and they are a great option for those of you who need more brake caliper clearance with custom wheels or larger brake setups

and optimized tuning response

Flared end guarantees smooth exhaust flow

Direct Bolt On BOV

DeatschWerks In-Tank Fuel Pressure Regulator 4.5 BAR Honda Civic SI 2006-2020 | 6-45-M53 vendor_Retro WRX IAG provides a simple fuelProduct Fitment: 2006 2020 Honda Civic Si The DeatschWerks 6 45 M53 is a high performance in tank fuel pressure regulator engineered specifically for Honda and Acura applications. This precision built 4. 5 BAR regulator delivers consistent fuel pressure management for modified engines requiring upgraded fuel delivery systems, making it essential for turbocharged, supercharged, or high horsepower naturally aspirated builds. Key Features & Benefits 4. 5