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LIVE INVENTORY DISABLED: DELAYS FROM GLOBAL SUPPLY CHAIN ISSUES ARE OCCURRING - (CLICK HERE FOR MORE DETAILS)

ETS V2 MaxFlow Header Exhaust Manifold 2008-2014 WRX / 2004-2021 STI

SKU 200-10-EXM-201
by ETS
Original price $1,475.00 - Original price $1,475.00
Original price
$1,475.00
$1,475.00 - $1,475.00
Current price $1,475.00

The wait is over! Extreme Turbo Systems is proud to release the new Subaru STI V2 MaxFlow Exhaust Header for the 2004+ Subaru STI.

ETS designed the V2 MaxFlow Header to be a direct factory replacement header. They 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 or Vband 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.

Customer Reviews

Based on 2 reviews
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Pete Streets
She’s a screamer

I had seen this header used on many many build videos, and seen it was the header of choice from Bader built. Being new to the Subaru community I was in search of good quality parts and Bader seems to have nailed it on this header. Not only does it change the sound of the engine exhaust note but it also made the car quieter. Quite noticeably quieter. Paired this header to the tomei and I’m beyond excited with its performance and sound. The engine still has some rumble tone to it which is what I loved about subaru from the start. While not as subaru sounding as with the oem manifold it’s still a sound to love paired with performance to meet. Love it. Love it. Love it.

Pete,

Thank you for the 5 Star Review and additional pic! The ETS V2 MaxFlow Header is a direct factory replacement header that allows for more exhaust flow, allowing your car to breath that much more!

Regards,

J
Josh Richter
Looks good

Would recommend this header to anyone , very well made..

Josh,

Thank you for the kind review! ETS makes a great product that really increases the flow of exhaust gases over stock!

Regards,