ETS Maxflow True Equal Length Header V2 WRX / STI

Description:
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 flows into a huge 2.5" secondary for maximum scavenging and exhaust flow.

Features:
- 1 7/8" primary runners with 2 1/2" secondary for maximum flow.
- CNC mandrel bent runners.
- Custom .100 USA made thick wall tubing for durability.
- Low angle 4-1 merge collector for maximum flow and exhaust scavenging.
- Slip fit connection for ease of removal and installation.
- 2-bolt up pipe flange options.
- Stock replacement design.
- Low profile design for maximum clearance.
- Surfaced flanges for a leak-free seal.
- 304 Stainless steel construction.
- 100% built in house and made in the USA.

Includes:
- Equal Length Header 2-Bolt
- 1 x Header to Uppipe Gasket
- 2 x Scews and Bolts for Header to Uppipe Connection

Applications:
2004-2007 STI
2008-2014 WRX
2008-2014 STI
2015-2021 STI
2004-2008 Forester XT
2005-2009 Legacy 2.5L
2008-2009 Outback XT