SKU: 16253229508

Pacemaker | Tri-Y Competition Headers | Holden VB-VK Commodore 253-308 V8 | PH 5020 L/R

Sale price$430.92 Regular price$478.80
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Description

Pacemaker | Tri-Y Competition Headers | Holden VB-VK Commodore 253-308 V8 | PH 5020 L/RPacemaker Tri Y Competition Headers Holden VB VK Commodore 253 308 V8 PH 5020 L R Unlock the classic V8 rumble and improved performance of your early Commodore with these Pacemaker Tri Y Competition headers. Specifically designed for the Holden VB, VC, VH, and VK series fitted with the 253 or 308 V8 motors, these headers are engineered to maximize exhaust scavenging and mid range torque. Whether you're restoring a classic or building a street

Pacemaker Tri-Y Competition Headers - Holden VB-VK Commodore 253-308 V8 - PH 5020 L/R

Unlock the classic V8 rumble and improved performance of your early Commodore with these Pacemaker Tri-Y Competition headers. Specifically designed for the Holden VB, VC, VH, and VK series fitted with the 253 or 308 V8 motors, these headers are engineered to maximize exhaust scavenging and mid-range torque. Whether you're restoring a classic or building a street performer, these headers provide the perfect balance of fitment and flow.

Features:

This product offers the following performance features:

  • Tri-Y Design: Engineered to optimize low-to-mid range torque, making it ideal for street-driven V8 Commodores.
  • High-Quality Construction: Mandrel-bent tubing ensures consistent flow and a precision fit within the engine bay.
  • Starter Motor Clearance: Designed to fit with High-Torque starter motors for reliable operation.
  • Versatile Fitment: Compatible with both Manual and Automatic transmissions, as well as power steering and air conditioning systems.
Product Specifications for PH 5020
Feature Value Feature Value
Part # PH 5020 Gasket DSF 9A
P/Steering Yes Primary Pipe 1⅝" (41mm)
Air Con Yes Secondary Pipe 2" (51mm)
Oxy Sen N/A Outlet 2¼" (57mm)
E.G.R N/A Y Branch N/A
Fitting Time 2½ Hrs Design Tri-Y

Important Notes:

  • Will fit with HI-torque starter motors.
  • Compatible with both Manual and Automatic transmissions.
  • Designed for early Holden 253 and 308 V8 engines.

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 PH 5020 L/R
Make Model From To Body Series Engine Variant Drivetrain
HOLDEN
Holden Commodore / Calais 1978 1985 Sedan / Wagon VB, VC, VH, VK 253, 308 V8 Manual & Auto RWD

 

Warranty Information
Product Warranty Period
Pacemaker Headers Two (2) years.
Pacemaker King Brown 4x4 Exhaust systems Five (5) years.
Pacemaker Sports exhaust systems Five (5) years.
Fabrication products and accessories One (1) year.

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: 16253229508

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Chuck Johnson
Omaha, US
★★★★★ 5
Good value
It’s a K&N quality filter, enough said
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Reviewed in the United States on April 22, 2026
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Skip
Los Angeles, US
★★★★★ 5
It fits
Fit my car perfectly. Hopefully it lasts longer than normal filters.
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Reviewed in the United States on March 26, 2026
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Jijy M. John
Natrona Heights, US
★★★★★ 4
Air filter
Easy to install, correct fit
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Reviewed in the United States on June 27, 2023
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VictorS
Boise, US
★★★★★ 5
Worth it!
Perfect fit for my 23 MDX, easy to install and great value for money. Dealership quoted me a ridiculous amount to replace the air filter. I would recommend everyone to DIY. Bought it together with the cabin air filter. Will definitely keep an eye on longevity. These are washable so probably wont need to buy for at least a couple years.
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Reviewed in the United States on November 10, 2025
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William
Lake Worth, US
★★★★★ 5
Fit
Size: 8.8" x 9.3" x 1.1"
Product looks and works well
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Reviewed in the United States on May 7, 2026

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