Exhaust Header for 2008-2017 Subaru Impreza WRX/STI EJ25

FLASHARK Exhaust Header for 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Subaru Impreza WRX/STI EJ25 

Fitment:

2008-2017 Subaru Impreza WRX/STI EJ25

Specifications:

Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Model: EH28965

Features:

• Designed to optimize exhaust flow while increasing spool
• Improves horsepower, torque, and reduces turbo lag
• Material: 201 stainless steel
• Produces an aggressive exhaust note
• Works with 2 bolt flange up-pipes
• Includes new gaskets, hardware, and heat wrap, and worm clamps

Exhaust Header VS Manifold, which is the better choice?

The structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.

Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It’s really easy and convenient to use: direct bolt-on, no modification needed.