Exhaust Header for 1997-2005 Subaru Impreza 2.5L Racing NON-turbo

Flashark Exhaust Header for 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Subaru Impreza 2.5L Racing

Fitment:

1997-2005 Impreza RS Legacy GT Header
1998 RS Coupe 2D 2.5L DOHC
1999-2001 RS Coupe 2D 2.5L SOHC
2001-2005 RS Senda 4D 2.5L SOHC
2002-2004 TS Wagon 4D 2.5L SOHC
2002-2004 Outback Wagon 4D 2.5L SOHC
2005 RS Wagon 4D 2.5L SOHC
2005 Outback Sport Wagon 4D 2.5L SOHC
1997-2005 Subaru Legacy GT 2.5L 4DR Wagon w/o Oil Cooler

Specifications:

Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Model: EH28062
Header Inlet/Outlet Size (IN): 1.50"/ 2.25"
Increase 15-25 HP

What does the Exhaust Header do？

Boost Horsepower, Torque, and Save on Gas with Headers and Exhaust System Modifications!"

Replacing a vehicle’s headers and exhaust is a way to add horsepower and torque, and it will also increase your vehicle’s volume. Want a car that sounds like an American muscle car should? This header will help your vehicle achieve that and it can add up to 8-20 horsepower.

Install an exhaust system means about a 0.5 mpg gas mileage improvement. While that might not sound like much, consider this: If gas costs $3 a gallon, and you drive this truck 15,000 miles a year, you’re saving yourself about $85 a year on gas. In five years, you’ll have saved nearly enough money to pay for a complete cat-back exhaust system.

Sharing from @TheSubieSanctuary

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.