SKU: 9512385879

Pacemaker | 1⅝" Tri-Y Performance Headers | Toyota Hilux & 4Runner 3.0L Diesel EGR | PH12581 Kit

Sale price$247.30 Regular price$274.78
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Description

Pacemaker | 1⅝" Tri-Y Performance Headers | Toyota Hilux & 4Runner 3.0L Diesel EGR | PH12581 KitPacemaker Tri Y Performance Headers Toyota Hilux & 4Runner 3. 0L Diesel (With EGR) PH12581 Kit Boost the torque and efficiency of your diesel powerplant with the Pacemaker PH 12581 Tri Y Performance Headers. Custom engineered for the Toyota Hilux and 4Runner 3. 0 Litre Diesel models from 2003 onwards, these headers are specifically designed to accommodate vehicles equipped with EGR (Exhaust Gas Recirculation) systems. The Tri Y design focuses on

Pacemaker Tri-Y Performance Headers - Toyota Hilux & 4Runner 3.0L Diesel (With EGR) - PH12581 Kit

Boost the torque and efficiency of your diesel powerplant with the Pacemaker PH 12581 Tri-Y Performance Headers. Custom-engineered for the Toyota Hilux and 4Runner 3.0 Litre Diesel models from 2003 onwards, these headers are specifically designed to accommodate vehicles equipped with EGR (Exhaust Gas Recirculation) systems. The Tri-Y design focuses on improving exhaust scavenging, which is essential for diesel engines to maintain low-end grunt and better fuel economy during towing or off-road driving. Constructed with 1⅝" (41mm) primary pipes and 1⅞" (48mm) secondaries, this kit provides a significant flow improvement over stock manifolds, terminating in a 2¼" (57mm) outlet for optimal backpressure management.

Features:

This product offers the following performance features:

  • Tri-Y Scavenging: Optimized pipe routing to maximize low-to-mid range torque, perfect for 4WD applications.
  • EGR Compatible: Features the necessary provisions to retain the factory EGR system for emissions compliance.
  • High-Flow Mandrel Bends: 1⅝" (41mm) primaries and 1⅞" (48mm) secondaries ensure smooth, unrestricted exhaust gas velocity.
  • Heavy Duty Construction: Built to withstand the high heat and vibration levels common in diesel engines.
  • Full Accessory Clearance: Engineered to fit seamlessly with Power Steering and Air Conditioning systems.
  • Precision Fitting: Designed specifically for Manual transmission 4WD models for a bolt-on experience.
Product Specifications for PH 12581
Feature Value Feature Value
Part # PH 12581 Gasket DSF 52
Primary Pipe 1⅝" (41mm) Secondary Pipe 1⅞" (48mm)
Outlet 2¼" (57mm) E.G.R Yes
P/Steering Yes Fitting Time 1½ Hrs

Important Notes:

  • Model Exclusion: This kit will not fit the LN167 model featuring the wishbone front end.
  • Transmission: Specifically designed for Manual transmission models only.
  • Engine Fitment: Designed for the 3.0L Diesel engine with EGR from 2003 onwards.

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 Hilux / 4Runner 2003 Current Ute / SUV N60 / 4Runner 3.0L Diesel (with EGR) Manual 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:
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: 9512385879

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ShopMom
Lowell, US
★★★★★ 5
Brightens up the whole patio!
Size: 9ft, Color: Apple Green
I am so happy with this umbrella! The "Apple Green" color is gorgeous—it’s super vibrant and really makes my backyard feel more tropical and fun. The crank is smooth and easy to use, so I don’t have to struggle to get it open, and the push-button tilt is a total lifesaver when the sun starts to dip in the afternoon. It feels much sturdier than the one I replaced; the ribs seem solid and it hasn't budged during our usual afternoon breezes. It provides a ton of shade for our table, and you can tell the fabric is thick enough to actually block the heat. If you want a pop of color and a reliable umbrella that doesn't cost a fortune, this one is perfect!
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Reviewed in the United States on April 7, 2026
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Debbie Caperton
Boise, US
★★★★★ 5
High quality. Umbrella crank works smoothly. Love it!
Size: 9ft, Color: Peacock Blue, Size: 9ft, Color: Peacock Blue
This umbrella and rug, both from Amazon, look beautiful on my deck! I'm thrilled with them both! My deck is my favorite happy place! The colors are very impressive. Great price 👍
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Reviewed in the United States on May 23, 2026
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Candace Harding
Boise, US
★★★★★ 4
Mostly well made…
Size: 9ft, Color: Dark Blue, Size: 9ft, Color: Dark Blue
The umbrella itself is made out of great fabric and the color is accurate to the photo. However, we’ve had it for less than a month and the piece that controls the angle of the umbrella has already broken off. It still works, but will always be at an angle now.
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Reviewed in the United States on April 12, 2026
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Kim Strom
Fort Morgan, US
★★★★★ 5
Bright colors, sturdy made umbrella
Color: Blue Green Striped, Size: 9ft
Beautiful umbrella. The colors are bright and striking. Good sturdy design.
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Reviewed in the United States on January 11, 2026
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Martha A. Cheves
San Leandro, US
★★★★★ 5
Great Buy for quality & price
I've bought many patio umbrellas over the past 22 years and must say this is the best yet. Not just in quality but also price. I bought the 10' & it's the perfect size for my patio, I've sat under it a couple of times in the sun & the sun never gets through to me. Plus, I'm 75 yrs. old & had it put up in about 5 minutes. Great buy
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Reviewed in the United States on September 10, 2025

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