Part #: PSR - HEA - WRXGDA - U. Our headers are a masterpiece! Crafted entirely from T304 stainless steel, even the flanges. This set comes with the pictured uppipe featuring our exclusive 3 - bolt flange design between the manifold and uppipe, ensuring a leak - free and stable connection. With a huge 45mm inner pipe diameter, exhaust exits super fast. The welds are amazing, and you've got to see it in person. Notes: 02 - 05 WRX needs a 2.5L STI oil pan; 06 - 07 WRX requires an STI oil cooler and STI oil pan.
How to use: Install these headers on your Subaru WRX 2002 - 2014 or STI 2004 - 2021 following the standard automotive installation procedures. If you have a 2002 - 2005 WRX, make sure to use a 2.5L STI oil pan. For a 2006 - 2007 WRX, an STI oil cooler and STI oil pan are required. Notes: Always check for proper fitment before full installation. During installation, ensure all connections are tight to prevent air leaks. Maintenance: Regularly inspect the headers for any signs of damage or corrosion. Clean them with a mild automotive cleaner to keep them in good condition. If you notice any issues, such as loose connections or unusual noises, have them checked by a professional mechanic.
