Invidia Stock Downpipe to 3" Cat Back Exhaust Adaptor - Subaru WRX/STI/FXT/LGT WRX GR High-Flow Capacity: Increased internal volume

High-Flow Capacity: Increased internal volume for improved fuel distribution

Stage1 91* Gains:

Ideal for Lotus Elise and Exige builds requiring improved cooling system capacity and reliability while maintaining OEM mounting location

The EG33 H6 engine features three injectors per bank

The rail is designed to clear the intercooler mounting boss on Exige-S and 2-Eleven models as best as possible without sacrificing fuel flow — minor grinding may still be required in some cases

Invidia Stock Downpipe to 3" Cat Back Exhaust Adaptor - Subaru WRX/STI/FXT/LGT WRX GR High-Flow Capacity: Increased internal volumeSubaru Exhaust Adapter, Stock Downpipe to 3 Exhaust