SKU: 8219247090

Xforce | 1 5/8" Tri-Y Header & High Flow Cat Kit | Holden Commodore VT-VZ LS1 V8 | HS-HV09B-KIT

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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Xforce | 1 5/8" Tri-Y Header & High Flow Cat Kit | Holden Commodore VT-VZ LS1 V8 | HS-HV09B-KITHolden LS1 1 5 8" Primary Tri Y Header & High Flow Cat Kit HS HV09B KIT Unlock the performance of your LS1 powered Holden with the Xforce Tri Y Header Kit. This comprehensive exhaust upgrade is designed to improve low to mid range torque and overall horsepower by optimizing exhaust scavenging. Crafted from polished stainless steel, this kit provides a premium look and long lasting durability for your V8 Commodore or Calais. Note: O2 extension looms

Holden LS1 1 5/8" Primary Tri-Y Header & High-Flow Cat Kit - HS-HV09B-KIT

Unlock the performance of your LS1-powered Holden with the Xforce Tri-Y Header Kit. This comprehensive exhaust upgrade is designed to improve low-to-mid-range torque and overall horsepower by optimizing exhaust scavenging. Crafted from polished stainless steel, this kit provides a premium look and long-lasting durability for your V8 Commodore or Calais. Note: O2 extension looms are required for installation; tuning pipes must be used in place of catalytic converters when running the vehicle on a Dyno.

What's in the Box?

  • 1x Set of 1 5/8" Tri-Y Headers (Left & Right)
  • 2x 2.5" 100-Cell Metallic High-Flow Catalytic Converters
  • All Necessary Gaskets and Bolts for Header-to-Cat Connection

Features:

This product offers the following high-performance features:

  • Tri-Y Design: The 4-2-1 Tri-Y configuration is specifically engineered to enhance torque spread, making it an ideal choice for street-driven LS1 vehicles.
  • 1 5/8" Primaries to 2.5" Outlets: Carefully sized primary pipes ensure optimal exhaust gas velocity, leading to improved throttle response and power gains.
  • 100-Cell Metallic Cats: Includes high-flow metallic substrate catalytic converters that offer significantly less restriction than factory ceramic units while remaining durable under performance conditions.
  • Polished Stainless Steel: Fully constructed from high-quality stainless steel with a polished finish for superior corrosion resistance and a show-quality engine bay appearance.

Specifications:

  • Make: Holden
  • Model: Commodore / Calais / Statesman
  • Engine: 5.7L LS1 V8
  • Header Type: Tri-Y (4-2-1)
  • Primary Diameter: 1 5/8 Inch
  • Outlet Diameter: 2.5 Inch
  • Material: Polished Stainless Steel

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 HS-HV09B-KIT
Make Model From To Body Series Engine Variant Drivetrain
HOLDEN
Holden Commodore 1999 2000 Sedan / Wagon / Ute VT II 5.7L LS1 V8 All Models RWD
Holden Commodore 2000 2002 Sedan / Wagon / Ute VX 5.7L LS1 V8 All Models RWD
Holden Commodore 2002 2004 Sedan / Wagon / Ute VY 5.7L LS1 V8 All Models RWD
Holden Commodore 2004 2006 Sedan / Wagon / Ute VZ 5.7L LS1 V8 All Models RWD

 

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: 8219247090

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Ms Rene Butts
Cuba, US
★★★★★ 5
Nice colors
Color: Yellow
This was a perfect choice for my iPad. The color is very vibrant easy to put on and its sturdy will buy again in another color.
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Reviewed in the United States on May 17, 2026
B
Verified Purchase
Bernie
Phoenix, US
★★★★★ 5
Keyboard is magnetic to cover so it doesn’t fall out
Color: Pink
Absolutely love this ! My iPad fits perfectly in this and the keyboard is touch sensitive which I like and the color combo on the keyboard makes it fun ! Definitely will recommend this
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Reviewed in the United States on June 11, 2026
K
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Kat
Pawtucket, US
★★★★★ 5
Great quality case and keyboard
Color: Purple, Color: Purple
Super good quality case, I was actually surprised since it’s such a good price. It fit my 10.9 inch perfectly! Keyboard has magnetic attachment to the case which is super handy, and it connected with Bluetooth seamlessly. Keyboard isn’t silent, it’s on the louder side, but not too loud at all and it doesn’t bother me at all because I prefer clickier keyboards. Oh also something that’s really cool is that you can change the colors of the keyboard, love that!
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Reviewed in the United States on April 10, 2026
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User123456
Pawtucket, US
★★★★★ 5
Amazing!
Color: Midnight Green
The Hamile Keyboard Case for iPad (11th & 10th Generation) is a practical accessory for turning your iPad into a more laptop-like setup. Designed with a detachable wireless keyboard and protective case, it’s aimed at students, professionals, and anyone who types frequently on their tablet. One of its most appealing features is the 7-color backlit keyboard, which makes typing easier in low-light environments while also adding a customizable, stylish look. The backlighting can usually be adjusted in brightness and color, making it both functional and fun to use. The keys are generally responsive and comfortable enough for everyday typing tasks like emails, notes, and document work. The case itself provides decent protection for the iPad, helping guard against scratches and minor bumps. It also holds the tablet at a stable viewing angle, which is useful for video calls, studying, or streaming. The wireless connection is typically simple to set up via Bluetooth, and the keyboard can be detached when not needed.
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Reviewed in the United States on May 21, 2026
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Ari Love
San Leandro, US
★★★★★ 5
No need to tap my Nails on the screen anymore!
Color: Pink, Color: Pink
Cute, convenient, and definitely needed! I use it every day to carry my emotional support device The keyboard case is sturdy, easy to use, and makes it so much more convenient to take my my girl everywhere. Extra added protection! (I’m clumsy and my iPad has fell quite a few times!) the keyboard works great, I typed a lot of emails and docs! Very happy with this purchase!
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Reviewed in the United States on June 5, 2026

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