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Pacemaker Headers PH5405
Holden Gemini TX, TC, TD,TE, & TG 
1975 to 1980 1600cc / 1800cc /  2000cc
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Holden Gemini TX, TC, TD,TE, & TG 1975 to 1985 Pacemaker Headers PH5405

$447.68
Tax excluded

Pacemaker PH5405 Headers for Holden Gemini 1600cc/1800cc/2000cc 

Pacemaker PH5405 headers (extractors) suit Holden Gemini 4 Cylinder engines in TX,  TC, TD, TE, TG models. With mandrel-bent 38mm primaries, with 63mm flanged outlet, they enhance exhaust flow, torque, and throttle response. Built from quality steel with thick flanges and a durable Pacemaker Blue heat-resistant coating, these headers ensure a precise, leak-free fit. Compatible with multi-carb setups with manual or automatic transmissions—ideal for restorations, street performance, and cruising. Click the image for larger views and more photos.

Quantity
In Stock

Pacemaker PH5405 Headers – Holden Gemini 1600cc / 1800cc / 2000cc (TX, TC, TD, TE, TG)

Pacemaker PH5405 headers (extractors) boost performance for Holden Gemini 4 Cylinder TX, TC, TD, TE, TG. Mandrel-bent, durable, precise fit. Ideal for restorations and street performance.

Key Features

  • Mandrel-bent 38mm primary pipes, with 63mm flanged outlet
  • Thick, machined flanges for durability and leak-free sealing
  • Smooth merge collectors for improved scavenging and power delivery

Construction

  • High-quality steel tubing with strong welds for long service life
  • Pacemaker Blue heat-resistant finish rated to 800°C

Additional Options

  • Ceramic Coating (PHC80): Enhanced durability and heat management
  • Gasket (DSF030): Available separately for optimal sealing

Fitment Notes

  • Suits multi-carb setups
  • Compatible with manual and automatic transmissions
  • Protect painted surfaces and wrap headers during trial fitting
  • Clearance may vary with engine mounts, steering, and aftermarket parts

What’s Included

  • Pacemaker PH5405 header assembly

Recommended With

  • New exhaust gasket
  • Matching exhaust system, intermediate pipes, joiners, may be available (sold separately)

Why a Good Headers and Exhaust System Are Important

  • On average a typical Gemini Isuzu 2000cc engine draws in around 5,000 L of air per minute and expels around 15,000 L per minute at 5000rpm

Warranty & Compliance

  • Backed by Pacemaker 2 year warranty (standard terms apply)
  • Check local regulations for emissions and roadworthiness compliance

Customer Support

Need help with fitment or parts selection? Contact us:

📞 Call Now: +61 2 9547 3511 ✉️ Email Us

🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983

Pacemaker-Headers-PH5405


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