ETS Subaru MaxFlow V2 Headers - 2015-2021 Subaru STI

ETS Subaru MaxFlow V2 Headers - 2015-2021 Subaru STIThe wait is over! Extreme Turbo Systems is proud to release our new Subaru STI V2 MaxFlow Exhaust Header for the 2004+ Subaru STI. We designed our ETS V2 MaxFlow Header to be a direct factory replacement header. We start off with large 1 7 8 primary runners that come together in a true low angle 4 1 merge collector that then flow into a huge 2. 5" secondary for maximum scavenging and exhaust flow. Features 1 7 8" primary runners with 2 1 2" secondary

This system features a high-flow stainless steel muffler

Front: 22mm (

The Dominator 2

Note that these gaskets are made for the EJ20 models with the single AVCS option

This is the Remark R1-Spec Cat-Back Exhaust System

5 grams per rod will make balancing a breeze

ADD MORE STYLE TO THE ENGINE BAY WITH THIS ANODIZED ALUMINUM WINDSHIELD WASHER CAP

our premium automotive oil filter is rapidly becoming a favorite among consumers for its durability and easy removal

We analyzed the stock body and compared this to the drag numbers published by Subaru

Please note all ACT products are not applicable to coupon codes or any other discounts

NOTE: Front Mount Intercooler required to run this kit

The included OTS (Off-The-Shelf) map for the VB WRX is calibrated specifically for the components in this package