SKU: 76029954694

Pacemaker | Tri-Y Engine Conversion Headers | Holden FX-EJ Red Motor 6 Cyl Pre-EGR | PH5004 Kit FX-EJ

Sale price$302.78 Regular price$336.42
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Description

Pacemaker | Tri-Y Engine Conversion Headers | Holden FX-EJ Red Motor 6 Cyl Pre-EGR | PH5004 Kit FX-EJPacemaker Tri Y Engine Conversion Headers Holden FX EJ Red Motor 6 Cylinder PH5004 Kit FX EJ Streamline your classic Holden project with these high performance Pacemaker Tri Y engine conversion headers. Specifically engineered for Holden FX, FJ, FE, FC, FB, EK, and EJ models being converted to the legendary Holden Red Motor 6 cylinder (including 138, 149, 161, 173, 179, 186, and 202 variants). The Tri Y design is the gold standard for street

Pacemaker Tri-Y Engine Conversion Headers - Holden FX-EJ Red Motor 6 Cylinder - PH5004 Kit FX-EJ

Streamline your classic Holden project with these high-performance Pacemaker Tri-Y engine conversion headers. Specifically engineered for Holden FX, FJ, FE, FC, FB, EK, and EJ models being converted to the legendary Holden Red Motor 6-cylinder (including 138, 149, 161, 173, 179, 186, and 202 variants). The Tri-Y design is the gold standard for street performance, significantly enhancing low-to-mid range torque and improving exhaust flow for a more responsive driving experience.

Features:

This product offers the following high-performance features:

  • TRI-Y Design: Expertly tuned to maximize exhaust scavenging and mid-range pulling power.
  • Broad Engine Compatibility: Fits all standard Red Motor engine conversions (Pre-EGR models).
  • Air Conditioning Compatible: Engineered to clear Delco, Fridgidaire, and Sankyo A/C units for modernized comfort.
  • Premium Construction: Built with 1½" (38mm) primary pipes and 2" (51mm) secondary pipes with a 2¼" (57mm) outlet.
Product Specifications for PH5004 Kit FX-EJ
Feature Value Feature Value
Part # PH5004 Gasket DSF 2
P/Steering Yes Primary Pipe 1½" (38mm)
Air Con Yes Secondary Pipe 2" (51mm)
E.G.R N/A (Pre-EGR) Outlet 2¼" (57mm)
Fitting Time 1½ Hrs Design TRI-Y

Important Notes:

  • Mounting: These headers will NOT fit with bellhousing sidemounts on grey motor gearboxes.
  • Transmission: Will NOT fit Hydromatic or Powerglide automatic transmissions.
  • Fitment Compatibility: Designed for Pre-EGR Red Motors in engine conversion scenarios.

Important Information

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

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
Holden FX-EJ Series 1948 1963 Sedan / Ute / Panel Van FX-FJ-FE-FC-FB-EK-EJ Red Motor 138-202 6 Cyl Engine Conversion 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: 76029954694

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Justin Jolley
Massapequa, US
★★★★★ 5
Versatile, comfortable and a delight to wear
Size: 10.5 Wide, Color: Army Green
Had never heard of this brand but needed a pair of waterproof boots for a trip to the PNW where we would hike in mountains, rainforest and beaches. I have a pair of Merrell Moab hiking shoes, but wanted something that covered more and were waterproof. These boots are amazing. They are one of the most comfortable shoes I own. I wore them everywhere and found I preferred them over other shoes throughout the trip. They stayed comfortable and dry no matter where we went, rivers, lakes or the ocean. I’ve now worn them on several trips including a March trip to Bryce Canyon where we went from snow on some trails to the heat of the red rocks in others. I love these boots more every time I wear them. I am a huge fan now. At the price they are a nobrainer. I would buy these Nortiv8 boots over and over again.
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Reviewed in the United States on March 24, 2026
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kaniksu
Houston, US
★★★★★ 4
Good value for a $55 boot.
Size: 12, Color: Army Green
I like these boots because I have a wide foot and even though I bought the 12 and NOT the 12W there is plenty of width. Very comfortable boot. I have put this pair through about 1000 miles mostly on asphalt, ice and snow. Very little actual dirt/ rocky trails. I bought them for the waterproofness and ankle support. Now the soles are getting thin and I can feel small rocks through the soles. Plus the soles are beginning to separate from the uppers and they are no longer waterproof. Not bad for 1000 miles. Still, I feel For a $55 boot they are a good value. I am 6ft and weigh 250.
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Reviewed in the United States on May 28, 2026
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Verified Purchase
Jorgeh
Bozeman, US
★★★★★ 5
Very comfortable
Size: 11, Color: Army Green
Great boots , comfort, fits great!!
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Reviewed in the United States on May 25, 2026
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Renny
Carnegie, US
★★★★★ 5
Worth Every Penny!
Size: 9, Color: Coyote
I absolutely love these boots! They are super light, comfortable and definitely waterproof. I took them on a camping trip for the weekend and I walked through creeks and puddles with no issues at all. No water got inside and they were comfortable all weekend. The only thing was the tongue did start to bother me a bit after the 3rd day. I have some pretty boney shins but a small cloth between my shins and the tongue helped a lot.
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Reviewed in the United States on April 27, 2026
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Mike
Draper, US
★★★★★ 5
Good
Size: 12 Wide, Color: Black
Easy to walk in good quality, lightweight lace quality is good very comfortable and no resist.
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Reviewed in the United States on May 3, 2026

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