SKU: 27141545954

Pacemaker King Brown | 2.5" Exhaust & Headers Kit | Toyota Landcruiser 75 Series Troopy 4.2L Diesel | KB12000-HMX

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Description

Pacemaker King Brown | 2.5" Exhaust & Headers Kit | Toyota Landcruiser 75 Series Troopy 4.2L Diesel | KB12000-HMXPacemaker King Brown Single 2. 5" Exhaust System with Headers Kit Toyota Landcruiser 75 Series Troopy 4. 2L Non Turbo KB12000 HMX Revitalize the legendary reliability and performance of your Toyota Landcruiser 75 Series Troop Carrier (Troopy) with this comprehensive King Brown Exhaust and Headers Kit. Specifically engineered for 75 Series Troopy models equipped with the 4. 2L 6 Cylinder Naturally Aspirated Diesel (1HZ) engine, this "Engine Back"

Pacemaker King Brown Single 2.5" Exhaust System with Headers Kit - Toyota Landcruiser 75 Series Troopy 4.2L Non-Turbo - KB12000-HMX

Revitalize the legendary reliability and performance of your Toyota Landcruiser 75 Series Troop Carrier (Troopy) with this comprehensive King Brown Exhaust and Headers Kit. Specifically engineered for 75 Series Troopy models equipped with the 4.2L 6-Cylinder Naturally Aspirated Diesel (1HZ) engine, this "Engine Back" system totally replaces the restrictive factory manifold and exhaust. Featuring premium Pacemaker extractors (headers) paired with a Single 2 1/2" (2.5 inch) exhaust, this kit dramatically improves exhaust scavenging, enhances throttle response, and yields a significant increase in low-end torque. Constructed with top-grade 409 stainless steel for the exhaust section, it is exceptionally tough, durable, and ready to endure decades of touring and off-road punishment. Proudly Australian Made for Australian Conditions. Get the performance, efficiency, and iconic sound you deserve with this Brand New King Brown Exhaust System by Pacemaker. Note: Please confirm your vehicle is a Toyota Landcruiser 75 Series Troop Carrier with the 4.2L Non-Turbo Diesel (1HZ) engine before ordering.

Features:

Engineered for optimized naturally-aspirated flow, heavy-duty chassis clearance, and extreme outback reliability.

  • System Configuration: Complete Engine-Back exhaust kit consisting of performance Extractors/Headers and a Single 2.5" (2.5 inch) exhaust system.
  • Material: Tough 409 grade stainless steel construction for the exhaust section, ensuring excellent corrosion resistance and extreme longevity.
  • Manufacturing: 100% Australian Made for harsh, demanding Australian conditions.
  • Performance: High-flow headers and mandrel-bent 2.5-inch piping allow the 1HZ engine to breathe efficiently, leading to noticeable gains in torque, throttle response, and potential fuel economy improvements.
  • Sound: Delivers a clean, deep, and refined naturally-aspirated 6-cylinder diesel note without excessive drone.
  • Fitment: Designed as a direct bolt-on engine-back replacement utilizing existing chassis layout for straightforward fitment.
Product Specifications for KB12000-HMX
Feature Value Feature Value
Brand Pacemaker King Brown Part # / SKU KB12000-HMX
Product Type Exhaust & Headers Kit System Configuration Single 2.5" (2 1/2")
Material 409 Grade Stainless Steel Exhaust Pipe Size 2.5 Inch (2.5")
Fitment Type Direct Bolt-On Replacement Vehicle Connection Engine Back
Fabrication Required No Includes Headers/Extractors Yes
Includes Catalytic Converters No Engine Compatibility 4.2L 6-Cyl Non-Turbo Diesel (1HZ)
Includes Muffler/Resonator Yes Application Off-Road, Touring, Towing
Body Fitment Troop Carrier (Troopy) Series 75 Series (HZJ75)
Country of Manufacture Australia Recommended Installation Professional Installation Recommended

Important Notes:

  • Suits Toyota Landcruiser 75 Series Troop Carrier models fitted with the naturally aspirated engine.
  • Engineered specifically for the 4.2L 6-Cylinder Non-Turbo Diesel (1HZ) engine.
  • This is a complete Engine-Back kit, which includes performance extractors (headers) to replace the heavy factory cast iron exhaust manifold.
  • Will NOT suit turbocharged (1HD-T / 1HD-FTE) engines.
  • Will NOT fit Ute/Cab Chassis or Wagon body styles due to different exhaust routing and wheelbase lengths.

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 KB12000-HMX
Make Model From To Body Series Engine Variant Drivetrain
TOYOTA
Toyota Landcruiser 1990 1999 Troop Carrier 75 Series (HZJ75) 4.2L 6-Cyl Non-Turbo Diesel (1HZ) Standard 4WD
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.

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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]
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SKU: 27141545954

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4.1 ★★★★★
Based on 15 reviews
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Product Reviews
J
Verified Purchase
Jonathan Porter
Draper, US
★★★★★ 2
Worked but not well made. If you need 24 hour turnaround only option.
The housing is 95% identical. Float valve seat is smaller than mercury/quicksilver. The carb I received was stuck wide open. Had to completely pull it apart to fix the throttle. Then the choke didn’t work correctly. So I ended up putting this housing on with all my old mercury carb parts inside. All I needed was a new float valve but they are back ordered indefinitely. So this worked because the housing is correct but that’s about it. Internals were plastic. Not metal. Jury is still out on the jet size. I’ll update if it floods the motor at speed. Seems to be running very rich. If you’re looking for easy, I’d buy the quicksilver that’s tuned for the motor already. The carb I received idled too fast and even if the throttle wasn’t stuck open it wouldn’t have run well with a racing choke (screams air leak because of poor quality)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2024
J
Verified Purchase
Joe Mugavero
Natrona Heights, US
★★★★★ 1
Throttle pin defective
This carb fits my tohatsu 3.5 hp but the throttle pin is defective. The only way to regulate it running wide open is to choke it out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2024
A
Verified Purchase
Asher Dahan
Louisville, US
★★★★★ 5
Perfect fit for a 3.5 nissan
At a great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2022
J
Verified Purchase
James P.
Cuba, US
★★★★★ 5
Quality parts and as described
Color: Black
Product worked great, had all pieces and parts required for the job. Could have used instructions, but I was able to search and find it on YouTube.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
M
Verified Purchase
Marcel Chard
Waukegan, US
★★★★★ 5
Great replacement kit
Color: Black
Water pump kit fits perfectly on my 200hp mercury outboard 2000 model. Excellent quality matching the OEM part I replaced from wear & tear. There where however extra gaskets & O-rings that go nowhere on my outboard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2024

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