Product Information: aFe power introduces an all new Twisted Steel Header for the 2004-2019 Subaru WRX STI with H4-2.5L engine. In testing, this header produced a max gain of +9 horsepower and +13 ft. lbs. of torque verified by our in house dyno. aFe spent countless hours of R&D to develop the perfect balance of pure race-inspired performance. Theses headers...
aFe power introduces an all new Twisted Steel Header for the 2004-2019 Subaru WRX STI with H4-2.5L engine. In testing, this header produced a max gain of +9 horsepower and +13 ft. lbs. of torque verified by our in house dyno. aFe spent countless hours of R&D to develop the perfect balance of pure race-inspired performance. Theses headers are constructed of near equal length mandrel-bent 1-5/8" into 2-1/2" 16-gauge, 304 stainless steel tubing and uses 3/8" thick flanges for strength and to ensure a leak free seal. The smooth curves and increased diameter of this header helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability. To eliminate dead space that can cause turbulence and hinder flow, a 4-to-1 formed collector and optimized tube lengths are used. This combination helps increase exhaust velocity improving flow, as well as horsepower and torque improving throttle response. This system retains factory mounting locations and requires no modification for a simple, hassle-free installation. TIG-Welded: Retains Factory Sensors: 3/8" Laser-Cut Flanges: Formed Collector: 304 SS Construction: Hassle-Free Installation: Also Fits: 2006-2014 Subaru WRX & 2005-2009 Legacy GT with H4-2.5L Engine. Emissions Disclaimer: aFe Power headers are engineered and manufactured in our Corona, California manufacturing facility. Application: I
may either ship through USPS or UPS at my own
discretion. Return
policy: When
receiving your package, please open all of the boxes immediately to
check if all the contents are inside and not damaged. All
damaged or defective items must be reported within 2 business days
from the day the packaged is delivered. If the package appears to be
damaged on the outside, please refuse to accept it from the carrier;
or please make sure when signing the shipper's proof-of-delivery
slip, you include a note stating that the package is or appears
damaged. If you do accept a damaged shipment, please inform us
immediately. Depending on the product and where/how it was shipped,
it may be necessary for you to deal with the carrier. If
the product received is defective, a replacement will be sent as soon
as possible. If you decide to return the defective item, rather than
replace it, a restocking fee will be assessed (15-20% depending on
the item) and your original shipping and processing charges will not
be refunded. Also, returned products must be in its original
packaging which allows me to re-sell the product. I will refuse any
damaged or products that are not in good condition. If
after 30 days of receiving your product, it proves to be defective,
we would like for you to deal with the manufacturer. They will inform
you on how to proceed based on their policies. If
you are unhappy in any way, please contact me through eBay messages.
I will provide you instructions on how and where to return the
product.SR Terms and policy:Product
Information:
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.
This system was designed to retain all your factory sensors for a hassle-free installation.
These headers come with 3/8" thick laser-cut head flanges and gaskets that are designed to match the head port for a leak-free seal.
The 4-to-1 formed collector is used as an efficient way to collect header primary tubes together.
These headers are constructed of durable CNC mandrel bent brushed 304 stainless steel tubing for maximum performance, corrosion resistance, strength and resistance to cracking
All hardware and brackets are included for a hassle-free installation. This unit also comes with a 2-year warranty.
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
2006-2014
Subaru
Impreza WRX
H4 2.5L
Gas
2004-2014
Subaru
Impreza WRX STI
(Turbo)
H4 2.5L
Gas
2015-2019
Subaru
WRX STI
(VA) Turbo
H4 2.5L
Gas
Products are usually shipped out Monday –
Saturday. Please contact me through email for assistance
regarding other shipping methods.