HKS 2008-2021 Subaru WRX STI EJ25 SS Equal Length Header

Upgrade your 2002-2014 Subaru WRX or 2004-2021 Subaru STI with the HKS Stainless Steel Equal Length Exhaust Manifold. As a leading innovator in turbocharger technology since 1973, HKS brings you high-performance engine components to enhance the power and performance of your vehicle.

The HKS Stainless Steel Equal Length Exhaust Manifold is specifically designed for the 2008+ Subaru STI. Crafted from SUH409 stainless steel, this manifold is lighter and offers superior exhaust flow compared to the factory manifold. Experience an increase in both horsepower and torque, while enjoying a more aggressive exhaust note that will turn heads wherever you go.

Designed to optimize exhaust flow and increase spool, the HKS Equal Length Header is a 4-1 setup that improves low range and high range performance. With all other factors unchanged, mid-range performance remains at OEM levels, providing a well-rounded improvement across the RPM range. This manifold accepts the stock up-pipe and aftermarket up-pipes with a stock-like flange, making it a versatile choice for various setups. The package includes new gaskets, hardware, heat wrap, and worm clamps, ensuring a complete installation.

The HKS Stainless Steel Equal Length Exhaust Manifold is an ideal choice for those aiming to extract more power from their OEM turbo setup or for those using OEM style 2-bolt flanged pipes. It's also a great addition to lower EGT (Exhaust Gas Temperature).

With features like a 4-1 exhaust manifold, quad 42.7mm to dual to single 52mm piping, and SUH409 steel construction, this manifold is built to perform. Made in Japan, it guarantees the quality and precision that HKS is known for. Please note that the transition from unequal to equal length may result in a change in exhaust note, shifting from a rumble to a higher pitch. This product is not compatible with WRX models.

Applications include the 2015-2021 Subaru WRX STI and the 2008-2014 Subaru Impreza WRX STI. The package includes 1 HKS Exhaust Manifold, along with gaskets and hardware, providing everything you need for a seamless installation.

Unlock the true potential of your Subaru WRX or STI with the HKS Stainless Steel Equal Length Exhaust Manifold. Experience increased performance, improved spool, and an aggressive exhaust note that will set you apart from the rest. Upgrade your vehicle today and unleash the power within.