Invidia 3" Downpipe to Stock Cat Back Exhaust Adaptor - Subaru WRX/STI/FXT/LGT Fuel Cell Mount

Invidia 3" Downpipe to Stock Cat Back Exhaust Adaptor - Subaru WRX/STI/FXT/LGT Fuel Cell MountSubaru Exhaust Adapter, 3 Downpipe to Stock Exhaust

Tip Diameter: 110mm

The installer must supply their own fuel pumps and perform final assembly

preventing line movement and ensuring reliable fuel delivery in high-performance applications

An external fuel pressure regulator and low-micron aftermarket filter must be installed downstream of the port injection feed port — these are not included

High-Quality Fittings: Premium AN fittings for leak-free

Ideal for Subaru STI builds requiring adjustable fuel pressure control and improved reliability over the factory regulator

Flanged fill neck for 1

This ensures continuous fuel supply to the engine even if the OEM pump becomes momentarily starved

Powder coat finish resists corrosion

Focus RS (sold separately)

✓ Engineered in the USA: Designed and manufactured in Washington State

Increases brake pedal consistency during hard braking