□
Fast, Free Shipping Within U.S.A.
  • All
Vehicle(s) Fit Information
View All
Year
Make
Model
Engine

Is DynoVox's Racing Exhaust Header the Ultimate Upgrade for Your 2008-2014 Subaru WRX/STI?

DynoVox Racing Style Exhaust Header for 2008-2014 Subaru Impreza WRX/STI (GE/GH/GR/GV) 2.0L/2.5L EJ20/EJ25 enhances exhaust flow, reducing backpressure for increased horsepower and torque. Precision-engineered for performance, this header improves throttle response and delivers a deep, aggressive exhaust tone. Constructed from durable materials, it ensures longevity and reliability for both track and street applications. Elevate your WRX/STI’s performance with DynoVox’s high-flow exhaust solution.

Outstanding Features:

Material: Crafted from premium 304 stainless steel, these Subaru headers offer exceptional durability and resistance to harsh driving conditions. Laser-cut 3/8-inch thick steel flanges ensure a precise, leak-proof seal.

Why upgrade the exhaust manifold?

1. Upgrading the exhaust manifold to high-performance headers offers several advantages:
2. Increased Performance: Aftermarket headers improve exhaust flow, reducing backpressure and enabling the engine to produce more horsepower and torque.
3. Enhanced Durability: Headers are often constructed from high-quality materials like stainless steel, offering better resistance to heat and corrosion than stock manifolds.
4. Improved Fuel Efficiency: By optimizing exhaust flow, headers can contribute to better fuel economy under certain driving conditions.
5. Aggressive Sound: Upgraded headers often produce a deeper and more aggressive exhaust note, enhancing the driving experience.
6. Customization: Headers can be tailored to specific performance goals, such as improving low-end torque or maximizing high-RPM power.

Brand DynoVox SKU QMP-HW00499
Body Material High Quality Stainless Steel Color Silver
Weight 7.78kg Comply with Factory Testing Standards Yes
Head Flange Thickness 7/16" Primary Tube Size 1.75"
Outlet Flange Thickness 3/8" Outlet Size 2.25"
Type Exhaust Header Warranty 3 Years
Number of O2 Sensor Locations 2(1 on header and 1 on up pipe)
Package Includes 1*Exhaust Header  1*Pipe  4*Gasket 1 Pack Screws & Nuts
Installation Location Engine
Item Condition New

Warranty and Shipping Services

We provide a 3-year warranty and a 30-day free return and exchange service, so you have no worries. At the same time, you can enjoy fast and free shipping within the United States.

DISCLAIMER

1. By installing this product onto your vehicle, you assume all risk and liability associated with its use.2. It is your responsibility to make sure your Vehicle complies with all federal, state, and local emissions laws. Federal and many state and local laws prohibit the removal, modification, or rendering inoperative of any part of the design affecting emissions or safety on motor vehicles used on a public street or highway Violation may result in a fine of up to $ 32,500 per vehicle ( or possibly higher depending on changes in the law ). All civil penalties and fines for removing your vehicle emissions equipment are the sole responsibility of the end user.3. Due to its high-performance nature, this product may void the vehicle manufacturer's warranty.4. DynoVox is not responsible for the misuse of its products By installing this product, you release DynoVox of any liability associated with its use.5. Depending on where you live, restrictions may apply. Check all applicable laws before installing or using.6. The purchaser and end-user release, indemnities, discharges, and holds harmless DynoVox from any claims, damages, causes of action, injuries, or expenses resulting from or relating to the use or installation of this product that is in violation of the terms and conditions on this page, the product disclaimer, and/or the product installation instructions. DynoVox will not be liable for any direct, indirect, consequential, exemplary, punitive, statutory, or incidental damages or fines caused by the use.

Frequently asked questions
What do exhaust headers do?
Like exhaust manifolds, headers are designed to route exhaust gases from the engine to the exhaust system. The primary difference is that headers create less exhaust backpressure than exhaust manifolds, thereby allowing the engine to breathe more easily. Headers are usually made from thin-walled stainless steel tubing.
Do exhaust headers increase horsepower?
Headers can increase horsepower, improve the flow rate of exhaust or improve your car's sound. No matter what you're looking for to enhance your engine system, you can find an exhaust header to suit your needs. Getting exhaust headers for your car can: Improve exhaust flow rate.
Do exhaust headers increase sound?
While aftermarket headers won't make your car louder, they will improve your overall sound quality. If you were to compare the sound of a revving engine with an exhaust manifold versus a high-performance header, you'd be able to notice the tonal difference immediately.
How do exhaust headers improve performance?
During the exhaust stroke in the engine, the piston pushes exhaust gases out of the cylinder. If the piston has to push against back pressure, the engine wastes power. Headers let the engine push exhaust gases out of the cylinders more easily. An exhaust header gives each cylinder its own separate exhaust pipe.
Translation missing: en.general.search.loading