2.25" High Flow Cat Fuel Pump Please add additional quantity using

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which tends to fail even on completely stock cars

IS175-1650H - Subaru WRX '02-'14 & STi '07+ Fuel Injector Clinic Injector Set: 4x1650cc Saturated / High Impedance Ball & Seat Injectors

whatever changes you make to the base fueling will likely be in the wrong location

2.25" High Flow Cat Fuel Pump Please add additional quantity usingThe PLM 3 way catalytic converter is the perfect balance of improved performance gains and reduced emissions! It has an integrated slip fit design that is adjustable in length and rotation to adapt to almost any combination of header length and collector flange position, plus the catalytic converter is a 200 cell high flow cat. Features: 2. 25" diameter Length is 17" inches O2 sensor bung with plug is included Quick install Handmade and TIG welded