SKU: 25265260938

Pacemaker | 1 7/8" Tuned Competition Headers | VZ Commodore & WL Statesman 5.7L LS1 | PH5363 L/R VZ 5.7L

Sale price$591.98 Regular price$657.75
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Pacemaker | 1 7/8" Tuned Competition Headers | VZ Commodore & WL Statesman 5.7L LS1 | PH5363 L/R VZ 5.7LPacemaker Tuned Competition Headers VZ Commodore & WL Statesman 5. 7L LS1 PH5363 L R VZ 5. 7L Dominate the street and track with the Pacemaker PH5363 Competition series headers, specifically engineered for the high performance enthusiast. Designed for the Holden VZ Commodore and WL Statesman Caprice range equipped with the 5. 7L LS1 (Gen III) V8, these headers feature a sophisticated tuned length design. With massive 1" (48mm) primary pipes and large

Pacemaker Tuned Competition Headers - VZ Commodore & WL Statesman 5.7L LS1 - PH5363 L/R VZ 5.7L

Dominate the street and track with the Pacemaker PH5363 Competition series headers, specifically engineered for the high-performance enthusiast. Designed for the Holden VZ Commodore and WL Statesman/Caprice range equipped with the 5.7L LS1 (Gen III) V8, these headers feature a sophisticated tuned-length design. With massive 1⅞" (48mm) primary pipes and large 3" (76mm) outlets, they are built to handle the extreme exhaust flow of heavily modified or supercharged engines. Precision-crafted in Australia, this kit includes the specific oxygen sensor wiring extensions required for the VZ/WL platform, ensuring peak performance and a professional-grade fitment.

Features:

This product offers the following high-performance features:

  • Competition Tuned Design: 4-into-1 tuned-length configuration optimized for maximum high-RPM power and torque.
  • High-Flow Pipe Sizing: Features heavy-duty 1⅞" (48mm) primary pipes to suit modified or forced induction setups.
  • Large Collector Outlet: 3" (76mm) outlet ensures minimal backpressure for high-horsepower applications.
  • VZ/WL Specific Kit: Includes required Oxygen Sensor wiring extensions for the 5.7L VZ and WL electrical systems.
  • Full Accessory Compatibility: Precision engineered to maintain clearance for Power Steering and Air Conditioning.
Product Specifications for PH5363 L/R VZ 5.7L
Feature Value Feature Value
Part # PH 5363 Gasket DSF 138
Primary Pipe 1⅞" (48mm) Outlet 3" (76mm)
P/Steering Yes Air Con Yes
Oxy Sensor Yes Fitting Time 3 Hrs

Important Notes:

  • Vehicle Fitment: This kit is specifically for VZ and WL 5.7L LS1 models. It will NOT fit VT-VY or VZ 6.0L LS2 models without different wiring components.
  • Performance Use: Designed specifically for modified engines and supercharged applications.
  • AWD Constraint: Will NOT fit All Wheel Drive (AWD) models such as Adventra or Cross 8.

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 / Monaro / Crewman 2004 2006 Sedan / Wagon / Ute VZ 5.7L LS1 V8 Manual & Automatic RWD Only
Holden Statesman / Caprice 2004 2006 LWB Sedan WL 5.7L LS1 V8 Manual & Automatic RWD Only
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: 25265260938

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1337 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mathew Pullin
Bozeman, US
★★★★★ 5
Easy to install and easy to cut! Good quality
Style: 30 sqft
Details in the video! Only used dynamat in the past so I was hesitant to use this. Hesitant no more and the price was good. Good value, easy install, very happy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
G
Verified Purchase
GS_adventure_Guy
Pawtucket, US
★★★★★ 5
Worth every penny
Style: 6 sqft
Works great! I have a van and it took all the noise out of the rear doors. I am almost in shock at how quiet it is now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
A
Verified Purchase
A Viking
Pawtucket, US
★★★★★ 4
Great for what it does but not a miracle
Style: 30 sqft
Sticks well. Definitely thicker and nicer than the Kilmat version. If I were buying again I would just buy more of this, the value is better even though you get less total coverage per pack. Can be cut to size easily, we used a box cutter which got a little gummed but but not too bad. we were able to get it in and around everywhere we needed to put it and it held up well as we were mashing it into weird spots. It doesnt smell hardly at all while being applied and once its on there is no smell whatsoever The product is great for what it is. 4 stars only because I think it gets oversold for how much this alone can do. We did notice a slight reduction in noise but nowhere near the multiple decibels we see claimed everywhere. If your vehicle is mostly quiet but just has that little bit getting through this will probably do wonders, If you have a vehicle where there's significant engine noise in the cabin you'll need more than just this to bring that down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
J
Verified Purchase
JaroldHarold
Port Orchard, US
★★★★★ 5
Great product!
Style: 30 sqft
I can say this product makes a huge difference with road noise and is cleaner and easy to work with when applying compared to other mats that cost about the same price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
I
Verified Purchase
Iraq veteran 83
Phoenix, US
★★★★★ 5
Very heavy and thick
Style: 30 sqft
I purchased mini brands of sound ending and this is by far the heaviest sound deadening I've ever ordered. I'm not installed yet but I have a good feeling that is going to work exceptionally in blocking sound. If weight is a concern for you I would recommend a lighter product however if sound quality and a quiet ride is your priority this is the one for you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026

recommand products