SKU: 31263650086

Pacemaker | 1⅝" Tri-Y Performance Headers | Toyota Landcruiser 100 Series 1HZ Diesel | PH12701F/R -100BASE

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Description

Pacemaker | 1⅝" Tri-Y Performance Headers | Toyota Landcruiser 100 Series 1HZ Diesel | PH12701F/R -100BASEPacemaker Tri Y Performance Headers Toyota Landcruiser 100 Series 1HZ Diesel (With EGR) PH12701F R 100BASE Unlock the potential of your 1HZ diesel engine with the Pacemaker PH 12701 Tri Y Performance Headers. Specifically engineered for the Toyota Landcruiser 100 Series equipped with the 1HZ motor and E. G. R. (Exhaust Gas Return) emissions device, these headers are designed to improve torque and fuel efficiency. The Tri Y (4 2 1) design is ideal for

Pacemaker Tri-Y Performance Headers - Toyota Landcruiser 100 Series 1HZ Diesel (With EGR) - PH12701F/R -100BASE

Unlock the potential of your 1HZ diesel engine with the Pacemaker PH 12701 Tri-Y Performance Headers. Specifically engineered for the Toyota Landcruiser 100 Series equipped with the 1HZ motor and E.G.R. (Exhaust Gas Return) emissions device, these headers are designed to improve torque and fuel efficiency. The Tri-Y (4-2-1) design is ideal for diesel applications, providing a significant boost in low-to-mid range power which is essential for towing and off-road driving. These headers are designed for an "Inside Chassis" fitment and are compatible with both manual and automatic transmissions. This "BASE" kit includes a flex joint to absorb engine vibration and protect your exhaust system from stress-related damage.

Features:

This product offers the following performance features:

  • Tri-Y Design: Engineered to maximize low-down torque and engine breathing efficiency.
  • EGR Compatible: Specifically designed to accommodate the Exhaust Gas Return emissions device found on 100 Series 1HZ motors.
  • Flex Joint Included: The base assembly includes a high-quality flex joint to reduce vibration and exhaust stress.
  • Quality Construction: Mandrel-bent 1⅝" (41mm) primary pipes and 2" (51mm) secondaries ensure smooth, unrestricted airflow.
  • Inside Chassis Fitment: Precision engineered to fit within the chassis rails for maximum protection and ground clearance.
  • Full Accessory Clearance: Designed to clear both Power Steering and Air Conditioning systems.
Product Specifications for PH 12701
Feature Value Feature Value
Part # PH 12701 Gasket DSF 82
Primary Pipe 1⅝" (41mm) Secondary Pipe 2" (51mm)
Outlet 2½" (63mm) E.G.R. Yes
P/Steering Yes Fitting Time 1½ Hrs

Important Notes:

  • Base Components: The BASE part of this SKU includes the necessary flex joint for the assembly.
  • Fitment Location: These headers are designed for "Inside Chassis" fitment.
  • Upgrade Path: These headers are also available as part of a full King Brown 4x4 Performance Exhaust system for ultimate gains.
  • Transmission: Suitable for both Manual and Automatic transmission models.

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
Toyota Landcruiser 1998 2007 SUV 100 Series 1HZ 4.2L Diesel With EGR (Manual & Auto) 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.

Payment & Security:
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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:
  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: 31263650086

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4.7 ★★★★★
Based on 14 reviews
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Verified Purchase
D. Stec
Los Angeles, US
★★★★★ 1
Terrible pillows
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
These pillows might be fine if you need them for a decorative sham, but definitely NOT to sleep on. They are super lumpy and soft, days after taking them out of package. It seems like there are just bunches of cotton strips in a row that are hard to fluff. They are also dark in some areas, so it looks like the pillow is stained, when in fact it's whatever material the stuffing is. I can't return them because they won't fit back in the box. Super disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
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Verified Purchase
Lianay Reyes
Carnegie, US
★★★★★ 5
Comfortable from the first night
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
I found them comfortable and with good support for the head and neck. They are wide in size and feel soft when lying down. After several days of use they continue to retain their shape without problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
T
Verified Purchase
Tom Armstrong
Bozeman, US
★★★★★ 4
Not as Firm as I had hoped
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
A good pillow. However, there is quite a difference between the manufacturer's and my idea of "medium firmness". I found this pillow much softer than I had anticipated. I'll have to go for firmer for my next purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025
C
Verified Purchase
Computerized Nurse
San Leandro, US
★★★★★ 5
I admit when I was wrong.
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
3/29/26 - I took the pillows and put them in my dryer on steam refresh for the default 10 minute cycle. OMG - they fluffed up and evened out to be soft and comfortable, no lumps whatsoever. If you like a soft pillow with some support, but not firm support, THIS is what you want. I am truly amazed. ================================================== Previous review---They arrived in a vacuum seal bag. When you cut the bag and they inflate, they inflate lumpy like. Some areas are thick and some have to fill so, not very good. I am going to try washing them and drying them to see if they fluff up better. Will post the results in a day or two.
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Reviewed in the United States on March 24, 2026
K
Verified Purchase
K
Chelsea, US
★★★★★ 3
Immediate neck and back pain
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
Nice full pillows that holds its shape, BUT was NOT good head and neck support. I noticed an immediate difference. From non existent to growing neck pain in the first night’s use, through the week.
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Reviewed in the United States on May 30, 2026

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