INVIDIA HS22SW4HDUEL Headers Exhaust Steel Bolt Inv

( Brand: Invidia ), ( Part Type: Header Exhaust Bolt ), ( Manufacturer Part Number: HS22SW4HDUEL )

Review INVIDIA Inv Headers Exhaust System Stainless Steel Direct Bolt on

Introducing the INVIDIA HS22SW4HDUEL Headers Exhaust, a high-performance bolt-on solution for upgrading your vehicle's exhaust system. Designed for select Subaru models, this header set is engineered to deliver enhanced power and improved exhaust flow.

The INVIDIA HS22SW4HDUEL Headers Exhaust is made from premium T304L stainless steel, ensuring strength, durability, and resistance to corrosion. Each header comes with a 4-2-1 design, which reduces backpressure and allows for a more efficient exhaust gas flow. The headers feature a multi-layer insulation layer, which helps maintain optimal engine temperature and reduces exhaust heat radiation.

These headers are designed as a direct replacement for your stock exhaust system, making for a straightforward installation process. The bolt-on design ensures that no major modifications are required, and all necessary hardware is included in the package. The headers also come with OEM-style gaskets, ensuring a secure and leak-free seal.

By upgrading to the INVIDIA HS22SW4HDUEL Headers Exhaust, you can expect to see improved engine performance. The increased exhaust flow leads to better fuel combustion and increased horsepower and torque. Additionally, the headers contribute to a more responsive engine, allowing for quicker acceleration and smoother power delivery.

In summary, the INVIDIA HS22SW4HDUEL Headers Exhaust is a high-quality, bolt-on performance upgrade for select Subaru models. Made from premium stainless steel and featuring a 4-2-1 design, these headers deliver enhanced power and improved exhaust flow for a more responsive and efficient driving experience. With a straightforward installation process and all necessary hardware included, this upgrade is a must-have for any Subaru enthusiast looking to take their vehicle to the next level.

Invidia HS22SW4HDUEL headers and exhaust are bolt-on performance parts that are popular among car enthusiasts, particularly those with Subaru WRX and STI models. Here are some pros and cons of investing in these components:

1. Increased Performance: The Invidia headers and exhaust system are designed to improve the flow of exhaust gases, leading to better engine performance. This translates to increased horsepower and torque.

2. Improved Throttle Response: By reducing backpressure and improving exhaust flow, the Invidia system can help improve throttle response, making the car feel more responsive and agile.

3. Enhanced Sound: The Invidia exhaust system is known for its distinctive and aggressive sound, which can be a desirable feature for many car enthusiasts.

4. Durability: Invidia is a reputable brand that is known for producing high-quality performance parts. The HS22SW4HDUEL headers and exhaust system are designed to be durable and long-lasting.

1. Cost: The Invidia headers and exhaust system can be quite expensive, especially when compared to other aftermarket options.

2. Installation Complexity: Installing the Invidia system can be a complex process, particularly for those without experience in automotive performance modifications. It may require specialized tools and expertise.

3. Loudness: The Invidia exhaust system is known for being quite loud, which may not be desirable for those who prefer a quieter driving experience.

4. Emissions: The Invidia exhaust system may not be legal in all areas, particularly those with strict emissions regulations.

The Invidia HS22SW4HDUEL headers and exhaust system offer several benefits, including increased performance, improved throttle response, and a distinctive sound. However, they also come with some drawbacks, such as cost, installation complexity, loudness, and potential emissions issues. Ultimately, whether or not to invest in these components depends on individual preferences, driving style, and budget.

If you are a serious car enthusiast looking to maximize the performance of your Subaru WRX or STI, the Invidia headers and exhaust system may be worth considering. However, it is important to carefully weigh the pros and cons, as well as the costs and potential risks, before making a decision. It may also be a good idea to consult with a professional mechanic or performance specialist to help with the installation process.

part # hs22sw4hduel prices

• $1047.37-$1054.95

specifications maniheader:

• brand: Invidia
• part type: Header Exhaust Bolt
• manufacturer part number: HS22SW4HDUEL

seller maniheader:

• rating: 99.4%
• # reviews: 1125

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

payments maniheader:

• credit card: Mastercard
• wallet: Paypal
• other

shipping maniheader:

• service: UPS Ground
• transit: 3-7 Days
• class: Standard
• carrier: UPS
• type: Fixed
• cost: $0.00

returns maniheader:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer maniheader:

• availability: In Stock
• quantity: 50
• started: March 16, 2026
• sold: 0
• options: Ship-to-home
• best offers: True

Invidia HS22SW4HDUEL Is Similar To:

• Invidia Hs05sw1hdr Fa20 Equal Length Headers (41.9% similar) $1080.00–$1216.95. (October 19th, 2025)