Description
The 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 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 , 3-Bolt, or V-band up pipe flange options.
- Stock replacement design.
- Low profile design for maximum clearance.
- Confirmed Fitment with XL Oil Pans like IAG and KillerB
- Surfaced flanges for a leak free seal.
- 304 Stainless steel construction.
- 100% built in house and made in the USA.
Check out this awesome video by Dustin Williams.
Aside from axleback/catback exhausts, clamps & couplers, and ETS Merchandise; we are unable to ship directly into California. These parts will likely need to ship to our location first and then out to you. Additional shipping charges will apply.
*Anodized intercoolers may take about 4-5 weeks, as the anodizing process is outsourced to a third-party company.
*Titanium pipes may take up to 3-4 weeks to ship if they are not in stock.
