HKS Stainless Steel Equal Length Headers Subaru WRX 2002-2014 / STI 2004-2021

Unlock the full potential of your WRX or STi with the HKS Equal Length Turbo Exhaust Header Manifold. Upgrade to this lightweight and efficient manifold, designed to increase horsepower and torque while producing an aggressive yet satisfying sound. Crafted from SUH409 stainless steel, it is built to enhance exhaust flow and spool for optimal performance. Compatible with both stock and aftermarket up-pipes, it comes with gaskets, hardware, and heat wrap for a hassle-free installation. Experience an amplified exhaust performance with the HKS Equal Length Header for the Subaru EJ25 motor, designed with a 4-1 setup for improved low and high-range performance. This upgrade balances power across the RPM range and optimizes exhaust flow, resulting in improved spool and reduced Exhaust Gas Temperature (EGT). Revitalize your driving experience with the HKS Stainless Steel Exhaust Manifold for the Subaru EJ25 Motor.

• Made using SUH409 stainless steel materials
• Designed to optimize exhaust flow while increasing spool
• Improves horsepower
• Improves torque
• Produces an aggressive exhaust note
• Accepts the stock up-pipe and aftermarket up-pipes with a stock-like flange
• Includes new gaskets, hardware, and heat wrap, and worm clamps

Fits:

• 2002-2014 Subaru WRX
• 2004-2021 Subaru STI

Notes for fit:

• 2004 - 2007 STI - same oil pan
• 2002 - 2005 wrx needs sti oil pan
• 2006 - 2007 wrx needs sti oil pan and oil cooler