SKU: 8034297078

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

$321.98 $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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4.5 ★★★★★
Based on 2480 reviews
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Product Reviews
E
Verified Purchase
Elizabeth Henderson
Alexandria, US
★★★★★ 4
Very narrow
Size: 10 Wide, Color: Cognac
Run narrow. For very narrow feet. Wide width fits like a regular width.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
M
Verified Purchase
Mynx
Cuba, US
★★★★★ 5
Comfortable Shoes Right Out of the Box
Size: 9, Color: Black
I bought these shoes for my husband. He has a very hard time finding quality, comfortable shoes. These shoes are just as comfortable as his New Balance. He uses them as a dress shoe and wears them at least once a week. There was no break in period necessary. They were comfortable right out of the box! The only thing we didn't like was the white sole color. Once I knew he was going to keep them, I used a black sharpie marker to color the soles black. Instant amazing, comfortable dress shoes. They were well worth the cost. If you or your SO needs a comfortable pair of shoes, we highly recommend them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025
R
Verified Purchase
Rmanuel
Boise, US
★★★★★ 1
Paid for new, received used.
Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
F
Verified Purchase
Fletch
Birmingham, US
★★★★★ 5
Overall Great.
Size: 10.5 Wide, Color: Black
Great product. Great value. Great style. Overall great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
B
Verified Purchase
B.J. G
Grantham, US
★★★★★ 3
Decent Shoes with Misleading Description (Not Leather)
Size: 12 Wide, Color: Black, Size: 12 Wide, Color: Black
I only look for leather when I’m purchasing dress shoes. Under the description “details” on this item it lists the shoe as leather upper and inner lining. A photo shows “genuine Napa leather lining”. If you keep reading (which I have now that I’ve received the shoes) it shows “faux leather” in the small print and that is not “leather”. I run a small leather business and this irks me because it’s clearly false advertising. The details also show the product is made in Brazil but when they arrived today, the shoe tag shows “Made in China” and “Man Made upper and lower”. I don’t hate the shoes. They look nice. What I know is they won’t hold up over time like leather, which is why the description should be accurate and not misleading.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026

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