SKU: 8034297078

XForce | Header & Metallic Cat Kit | Subaru Impreza GC GD GG N/A 1996–2007 | H2-SW11B-KIT

Sale price$321.98 Regular price$357.75
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

XForce | Header & Metallic Cat Kit | Subaru Impreza GC GD GG N/A 1996–2007 | H2-SW11B-KITXForce Header & Metallic Cat Kit Subaru Impreza GC GD GG N A (1996 2007) H2 SW11B KIT Transform the performance of your Naturally Aspirated (Non Turbo) Subaru Impreza with the XForce Header and Cat Kit. Engineered for Flow, this kit features a high efficiency 4 2 1 Tri Y design and a 100 cell metallic high flow cat. This combination significantly reduces backpressure compared to the factory manifold, providing a noticeable increase in power and

XForce Header & Metallic Cat Kit - Subaru Impreza GC GD GG N/A (1996 - 2007) - H2-SW11B-KIT

Transform the performance of your Naturally Aspirated (Non-Turbo) Subaru Impreza with the XForce Header and Cat Kit. Engineered for Flow, this kit features a high-efficiency 4-2-1 Tri-Y design and a 100-cell metallic high-flow cat. This combination significantly reduces backpressure compared to the factory manifold, providing a noticeable increase in power and throttle response. Please note: This kit produces an equal-length exhaust pulse and does not maintain the traditional "boxer rumble" note. It is designed only to fit with XForce cat-back systems.

What's in the Box?

  • XForce 4-2-1 Tri-Y Design Header (Matt Finish Stainless)
  • 2.5" High-Flow 100 Cell Metallic Catalytic Converter
  • Installation Gaskets & Bolt Kit

Features:

This product offers the following high-performance features:

  • Tri-Y Design Header: Optimized 4-2-1 layout for improved mid-range torque and top-end power.
  • Matt Finish Stainless Steel: Durable construction with a professional aesthetic.
  • High-Flow Metallic Cat: 2.5" outlet with 100-cell core for maximum exhaust scavenging.
  • Performance Sound: Delivers a crisp, refined exhaust note (Equal Length).

Specifications:

  • Make: Subaru
  • Model: Impreza (Naturally Aspirated)
  • Series: GC, GD, GG
  • Year Range: 1996 - 2007
  • Material: Matt Finish Stainless Steel
  • Outlet Size: 63.5mm (2.5")

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for XForce H2-SW11B-KIT
Make Model From To Body Series Engine Variant Drivetrain
SUBARU
SUBARU IMPREZA 10/2005 12/2007 Hatchback - EJ204 | 2.0L i AWD
SUBARU IMPREZA 12/2002 12/2007 Hatchback - EJ201 | 2.0L i AWD
SUBARU IMPREZA 12/2000 06/2007 Wagon GG (GG9) EJ201 | 2.0L i AWD
SUBARU IMPREZA 09/1999 12/2007 Sedan GD (GD9) EJ201 | 2.0L i AWD
SUBARU IMPREZA 12/2002 09/2005 Hatchback GG (GGE) EJ25 | 2.5L i AWD
SUBARU IMPREZA 01/2001 09/2005 Sedan GD (GDE) EJ251 | 2.5L i AWD
SUBARU IMPREZA 12/2001 11/2002 Sedan GD (GDA) EJ205 | 2.0L i AWD
SUBARU IMPREZA 09/1999 10/2000 Sedan GC (GC8) EJ201 | 2.0L i AWD
SUBARU IMPREZA 09/1998 09/2000 Sedan GC (GC7) EJ201 | 2.0L i FWD
SUBARU IMPREZA 11/1996 09/1998 Sedan GC (GC8) EJ201, EJ20E | 2.0L i AWD
SUBARU IMPREZA 11/1996 09/1998 Wagon GF (GF8) EJ201, EJ20E | 2.0L i AWD
SUBARU IMPREZA 07/1996 08/1998 Sedan GC (GC7) EJ20E | 2.0L i FWD

 

Warranty Information
Product Type Warranty Period
304 & 201 Stainless Steel Exhaust Systems 60 Months
Accessories 12 Months
Catalytic Converters 12 Months
Electronic Products (Including SmartBox) 12 Months
Mild Steel & 409 Stainless Steel Exhaust Systems 24 Months
Mild Steel Headers 12 Months
Stainless Steel Headers 24 Months
Universal 304 Stainless Steel Mufflers 24 Months
Universal Mild Steel & 409 Stainless Steel Mufflers 12 Months

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8034297078

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Sheldon
Dallas, US
★★★★★ 5
Fits my X5
Well fits the BMW X5 filter cover.
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Reviewed in the United States on April 21, 2025
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Stanps23
Lowell, US
★★★★★ 5
Reliable product
I would buy again. Quality construction. I searched every where looking for right size for my 2006 Volvo. No auto parts store in town carried the right size. Only big cities in Arizona have Volvo dealers. The closest was Vegas and Lake Havasu City. Thanks to Amazon saved me a long drive.
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Fabian Medina
Dallas, US
★★★★★ 5
Todo perfecto 10/10
Todo muy bien 10/10 exelente.
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Reviewed in the United States on March 21, 2026
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Toy4u
Charlottesville, US
★★★★★ 5
N54 engine — it fit absolutely perfectly.
N54 engine — it fit absolutely perfectly.
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Reviewed in the United States on March 17, 2026
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M. L.
Whiting, US
★★★★★ 5
Works well
This works as a fancy oil cap remover. I wish my oil cap looked this nice.
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Reviewed in the United States on May 25, 2025

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