SKU: 8998820366

Pacemaker | 1¾" Competition Tuned Headers | VZ & WL 5.7L LS1 V8 | PH5361 L/R VZ 5.7L

Sale price$591.98 Regular price$657.75
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Description

Pacemaker | 1¾" Competition Tuned Headers | VZ & WL 5.7L LS1 V8 | PH5361 L/R VZ 5.7LPacemaker Competition Tuned Performance Headers VZ Commodore WL Statesman 5. 7L LS1 Gen III V8 PH5361 L R VZ 5. 7L Unlock the full potential of your Gen III V8 with the Pacemaker PH 5361 Competition Tuned Headers. Specifically engineered for the Holden VZ Commodore and WL Statesman Caprice, these headers are tailored for the 5. 7 Litre LS1 engine. The "Competition Tuned" design utilizes 1" (44mm) primary pipes and a 3" (76mm) outlet to provide the

Pacemaker Competition Tuned Performance Headers - VZ Commodore / WL Statesman 5.7L LS1 Gen III V8 - PH5361 L/R VZ 5.7L

Unlock the full potential of your Gen III V8 with the Pacemaker PH 5361 Competition Tuned Headers. Specifically engineered for the Holden VZ Commodore and WL Statesman/Caprice, these headers are tailored for the 5.7 Litre LS1 engine. The "Competition Tuned" design utilizes 1¾" (44mm) primary pipes and a 3" (76mm) outlet to provide the high-flow characteristics required for modified engines and supercharged applications. This kit comes complete with the necessary Oxygen Sensor Wiring Loom Extensions required for the VZ/WL 5.7L setup, ensuring a hassle-free installation. Proudly Australian-made and mandrel-bent, these headers deliver superior exhaust scavenging and pulse tuning for both manual and automatic transmissions.

Features:

This product offers the following performance features:

  • Competition Flow: 1¾" (44mm) primary pipes with a 3" (76mm) outlet for maximized exhaust velocity.
  • Gen III LS1 Optimized: Specifically designed for the 5.7 Litre V8 engine in VZ and WL models.
  • Wiring Extensions Included: Includes Oxygen Sensor extensions tailored for the VZ/WL 5.7L electrical loom.
  • Tuned Performance: Precision-engineered pipe lengths to optimize power and torque across the RPM range.
  • Forced Induction Ready: Built to handle the increased demands of supercharged or highly modified engines.
  • Factory Clearance: Maintains full compatibility with Power Steering and Air Conditioning systems.
Product Specifications for PH 5361
Feature Value Feature Value
Part # PH 5361 Gasket DSF 138
Primary Pipe 1¾" (44mm) Oxy Sensor Yes
Outlet 3" (76mm) Fitting Time 3 Hrs
P/Steering Yes Air Con Yes

Important Notes:

  • Engine Fitment: This kit is specifically for the 5.7L LS1 engine. For 6.0L LS2 VZ/WL models, please refer to Part No. PH 5361 L/R VZ 6L.
  • Wiring Loom: Oxygen Sensor Wiring Loom Extensions are included to suit VZ/WL 5.7L models.
  • AWD Exclusion: Will not fit All Wheel Drive (AWD) models (Adventra/Cross 8). Use Part No. PH 5366 for AWD headers.
  • Upgrade Path: Full performance exhaust systems are available to suit these headers for maximum power.

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 Commodore / Crewman / Monaro 2004 2006 Sedan / Ute / Coupe VZ (5.7L Only) 5.7L LS1 V8 Manual & Automatic RWD
Holden Statesman / Caprice 2004 2006 Sedan WL (5.7L Only) 5.7L LS1 V8 Manual & Automatic RWD

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: 8998820366

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4.4 ★★★★★
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Verified Purchase
Lisa Pippin
Grantham, US
★★★★★ 5
No problem at all
I purchased a warranty on my vaccum cleaner and it was not picking up when I ran it like it always had. The head part was squeaking and hard to run. I filed a claim they sent me a label we boxed it up and sent it in. They sent emails letting me know when they got it and it was being worked on, Then we it was done they emailed me also, It runs like a new one I am very pleased and so glad I purchased the warranty. Well worth the price for the value!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 17, 2024
C
Verified Purchase
Cailey M.
Whiting, US
★★★★★ 4
IRobot Roomba 3 year warranty
My roomba stopped working as it should. It took two claims to get things taken care of but at the end, I was given a gift card for the original purchase price, which I used to buy a brand new roomba. 😁 so im satisfied and purchased another warranty for the new one.
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Reviewed in the United States on February 2, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Great insurance!
It worked wonders for me! I sent back my vacuum after a year of using it because a broken spinning wheel and they repaired it. Then, three weeks before the insurance cover expired, a lightning storm occurred in my area and my vacuum didn’t work anymore, they said they couldn’t fix it and they sent me a full refund. Of course I’ll recommend Asurion insurance!
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Reviewed in the United States on July 18, 2025
C
Verified Purchase
CLK
Carnegie, US
★★★★★ 1
Do not purchase. BBB will help
Don’t waste you money on this if you’re purchasing a vacuum costing you 6-700.00 or more. We have completed the claims process twice so far, called more time than I like to admit. Bought extremely large boxes and packaging and tape. Drove to ups, waited for ups only to not have our unit repaired. This last claim which was 24 hrs after we received the “fixed” item back was in the companies possession for just two hours when we were sent a msg stating they could not repeat the issues and it was on it’s was back AGAIN. So without a working vacuum for weeks it is now headed back with the same issues. The customer service line assure us they would not let it ship out and would instead keep it and a supervisor would check it and found but 10 minutes after my call I received a tracking number. Save yourself the headache and insure through someone else. Vac sounds like a power saw with rocks in it and won’t clean. Company see that as normal. Told many lies and still repair/.refund
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Reviewed in the United States on July 21, 2025
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Verified Purchase
Wyatt Brown
Omaha, US
★★★★★ 5
Delivered on What They Promised
Bought an iRobot Roomba i4+ about 1 1/2 years ago and saw this as an option for a protection plan. I was skeptical, as I know that plans similar to this one can be filled with contractual Loop holes that do not benefit the buyer. HOWEVER, this one is legitimate and came through for me when my vacuum was essentially falling apart…as I was reimbursed the full amount that I paid for it. I just purchased another iRobot, along with the same protection plan……so, from my experience, I highly recommend it.
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Reviewed in the United States on September 10, 2024

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