SKU: 7191022063

Pacemaker 2.5" Exhaust System with Tri-Y Headers for HSV VY S2 VZ 5.7L V8 2003–2006 - PP5367-15

$1710.05 $1900.06
Save 10%
No.2 Bestseller on airconspareparts.com >

Pay in installments of $475.01 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Pacemaker 2.5" Exhaust System with Tri-Y Headers for HSV VY S2 VZ 5.7L V8 2003–2006 - PP5367-15Pacemaker 2. 5" Full Performance Exhaust System with Tri Y Headers for HSV VY Series 2 & VZ (5. 7L V8) PP5367 15 Unlock the torque and iconic deep rumble of your 5. 7L LS1 engine with the Pacemaker Sport Systems complete 2. 5" exhaust solution. Specifically engineered for the HSV VY Series 2 and VZ Sedan platforms, this high flow system provides a total performance upgrade from the cylinder heads to the tailpipes. Featuring precision tuned Tri Y

Pacemaker 2.5" Full Performance Exhaust System with Tri-Y Headers for HSV VY Series 2 & VZ (5.7L V8) - PP5367-15

Unlock the torque and iconic deep rumble of your 5.7L LS1 engine with the Pacemaker Sport Systems complete 2.5" exhaust solution. Specifically engineered for the HSV VY Series 2 and VZ Sedan platforms, this high-flow system provides a total performance upgrade from the cylinder heads to the tailpipes. Featuring precision-tuned Tri-Y headers designed for maximum low-to-mid range scavenging paired with a 2.5" mandrel-bent exhaust layout, it is the ideal choice for street performance and clean daily drivability. As Australia’s leading manufacturer, Pacemaker utilizes signature V-Tex technology to deliver a powerful performance note while completely eliminating intrusive cabin drone. Note: Fits HSV VY Series 2 and VZ Sedan models (2003–2006) equipped with the 5.7L LS1 V8 engine.

Features:

Precision-manufactured in Australia to deliver the ultimate balance of flow efficiency, durability, and high-performance sound for the V8 HSV platform.

  • Complete System: Includes high-performance Tri-Y headers, 3" hi-flow cats, and a full 2.5" performance exhaust system.
  • Tri-Y Design: Specifically optimized to maximize mid-range torque delivery and sharpen throttle response on LS1 platforms.
  • Premium Materials: Constructed completely from Exhaust Grade 409 Stainless Steel for superior service life.
  • V-Tex Technology: Incorporates Pacemaker's patented technology to filter out resonance and cabin drone.
  • Signature Mufflers: Double-skinned 409 Stainless Steel mufflers for increased strength and refined acoustics.
  • Hanger Integration: Designed as a direct bolt-on layout utilizing the vehicle's factory mounting points.
Product Specifications for PP5367-15
Brand Pacemaker Sport Systems Part # / SKU PP5367-15
Product Type Headers & Full Exhaust System Header Style Tri-Y Design
Material 409 Grade Stainless Steel Pipe Size 2.5" (63mm) System
Engine Compatibility 5.7L Gen III LS1 V8 Country of Manufacture Australia

Important Notes:

  • Specifically engineered for HSV VY Series 2 and VZ Sedan models powered by the 5.7L LS1 engine (2003–2006).
  • Full system scope: Includes Performance Tri-Y Headers, 3" High-Flow Catalytic Converters, and a complete 2.5" performance exhaust system.
  • Designed as a clean bolt-on configuration via existing factory mounting points and hangers.
  • Professional automotive technician installation is highly recommended to ensure correct alignment.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
HSV
HSV Clubsport / GTS / Senator 2003 2006 Sedan Only VY S2 / VZ 5.7L LS1 V8 V8 Models RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

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: 7191022063

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
N
Verified Purchase
Nara
Pawtucket, US
★★★★★ 5
Good quality
Color: Pink
Good quality. The color is very cute, and I used it for pre-algebra, algebra, and advanced maths, and it does have other modes for other grades, so this would work for grades 6-12. It has lots of features that are required for highschool, so it's nice. It also came with another simpler scientific calculator with works with basic maths and elementary levels. It was worth the buy and I'd do it again. I gave the graphing calculator to my oldest in middle school now going to high school and the scientific calculator to my youngest that is in elementary.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
L
Verified Purchase
Linh Huynh
Waukegan, US
★★★★★ 5
Best budget graphing calculator
Color: Black
For half the price of The ti-84 plus It can do all things that calculator can do and more. Let’s start with the design, I really like the design of this calculator. It’s minimalistic, simple, not too distracting but still ha some flair. I like the rose pattern on the back it gives it a nice touch that stands out from other calculators. For a graphing calculator, It’s easy enough to use of course like with all graphing calculators there is a learning curve. You really need to familiarize with all of the buttons in order to use the calculator properly. I had to look up a lot of YouTube tutorials to get the feel of how the buttons work. That being said if you do know how to fully use this calculator is very useful. There is a bunch of menus with a lot of features. The notetaking feature is the one I normally use the most. It’s really helpful keeping mathematical equations and formulas for reference later. It really helped me a lot but it comes to test taking. The thing i hate about Texas instruments calculator is when I type in 2xπ, it would just give me 2π without an option to see the decimal answer. This really irritated me as it was something I could’ve easily guessed without a calculator. However with the Casio calculator when I type in the same equation, it gives me a choice to see the decimal answer along side with 2π. In a lot of situations involving pi, this could make or break a problem. I am very glad that Casio allows you to see both answers. It’s very good value for money. Like I said for half the price of the ti-84 plus, the Casio can do exactly the same things that calculator can do and then some. Great value for money. It’s pretty concerning that Texas instruments has been the the standard calculator in schools and colleges and is required in a lot of classes. Not a lot of people can shell out double the price for the calculator. I hope to see casio being used more in American schools as we need more choice and competition as clearly lack there of.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2022
D
Verified Purchase
derekw
Battle Creek, US
★★★★★ 5
Really good for Pre-Calc
Color: Black
I’ve had this calculator for around a month and it’s really good. I’m currently in Pre-Calc 2 and this thing is amazing; I haven’t used the graphing feature quite a lot, but it has a bunch of other neat features besides that. Features that have really helped me is where the calculator gives exact radical (square root) values of trig functions (Ex. sin 60° = √3/2) and giving exact radian values such as pi/6 instead of a decimal. Which was the one thing that made me stop using my TI-84 (other than it was big and slow). It also solves equations up to 6th degree and has a very easy-to-use UI that doesn’t take that long to get used to. Less commonly used functions show up on screen by pressing the F1-F6 keys which is a lot better than the TI’s navigating through 4 different menus. Overall, it’s a wonderful calculator that has awesome features even if you don’t use it for graphing (which i haven’t been doing very much graphing lately) ESPECIALLY for the price (it goes on sale for ~$50 often)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2024
G
Verified Purchase
Giselle Trejos
Los Angeles, US
★★★★★ 5
A super option
Color: White, Color: White
This calculator is excellent, I loved all its programs and what additional you can make programs and enter them. There are some tutorials on YouTube that clearly explain their use from 0
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
N
Verified Purchase
Nick Zak
Grantham, US
★★★★★ 5
Might be the best watch… ever.
Possibly the perfect watch. Easy to read display and light. Great functions. Lightweight and comfortable to wear. Tough solar to keep charged and multiband 6 for accurate timekeeping. Love it. Excellent value too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

recommand products

Alocasia 'Ebony'
27.50
Pteris Cretica 'Albo Fern'
17.50
Zebra Succulent
20.00
Schefflera Arboricola 'Umbrella'
17.50
Philodendron 'Brasil'
22.50