Overview

Invidia's equal length race header for the WRX and STI is fabricated from polished SUS304 stainless steel for long-term durability and corrosion resistance. Thick flanges ensure a leak-free seal, and all necessary gaskets are included. A heat insulator is also included for additional underhood protection. Bolts directly to a stock or stock-location uppipe.

Features

• Equal length manifold design for improved exhaust scavenging
• Polished SUS304 stainless steel construction
• Thick flanges for a leak-free seal
• Heat insulator included
• All gaskets included
• Bolts to stock or stock-location uppipe

Important Notes

• 2002–2005 WRX may require a 2.5L STI oil pan (on some applications)
• 2006–2007 WRX requires STI oil cooler and STI oil pan

Fitment

• 2008–2014 Subaru WRX
• 2005–2021 Subaru STI

Part Number

HS05SW1HDR

⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.