SKU: 4165673333

Pacemaker 2.5" Cat-Back Exhaust System for Holden & HSV VT VX VY VZ 5.7L 6.0L V8 Sedan 1999–2006 - PP5361-01

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Description

Pacemaker 2.5" Cat-Back Exhaust System for Holden & HSV VT VX VY VZ 5.7L 6.0L V8 Sedan 1999–2006 - PP5361-01Pacemaker 2. 5" Full Performance Cat Back Exhaust System for Holden & HSV V8 Sedans (VT, VX, VY & VZ) PP5361 01 Unlock significant horsepower gains and unleash a deep, uncompromised muscle roar from your 5. 7L LS1 or 6. 0L Gen IV engine with the Pacemaker Sport Systems heavy duty twin 2. 5" performance cat back exhaust solution. Specifically engineered for the classic rear floor pan geometry of standard wheelbase Holden Commodore and HSV sedan

Pacemaker 2.5" Full Performance Cat-Back Exhaust System for Holden & HSV V8 Sedans (VT, VX, VY & VZ) - PP5361-01

Unlock significant horsepower gains and unleash a deep, uncompromised muscle roar from your 5.7L LS1 or 6.0L Gen IV engine with the Pacemaker Sport Systems heavy-duty twin 2.5" performance cat-back exhaust solution. Specifically engineered for the classic rear floor pan geometry of standard-wheelbase Holden Commodore and HSV sedan configurations across the entire VT, VX, VY, and VZ generations, this high-velocity system bolts up directly to existing catalytic converter locations. As Australia’s premium exhaust innovator, Pacemaker integrates elite acoustic engineering with patented V-Tex technology and signature double-skinned mufflers to offer an aggressive, commanding exterior rumble while completely counteracting intrusive cabin boom or highway drone. Note: Fits Holden and HSV Sedan models (1999–2006) equipped with 5.7L or 6.0L V8 engines.

Features:

Precision-manufactured in Australia to deliver a premium flow efficiency upgrade, heavy-duty scavenging, and an unmatched depth of sound for the V8 sedan platform.

  • True Cat-Back Setup: Complete twin performance mid-section and tail exit assembly designed to secure cleanly behind your factory or aftermarket converters.
  • Premium Materials: Constructed completely from durable Exhaust Grade 409 Stainless Steel for superior longevity under high thermal stress.
  • Mandrel Bent Tubing: Rigid twin 2.5" (63.5mm) pipe structures guarantee a completely uniform internal diameter to prevent restrictive backpressure.
  • V-Tex Technology: Advanced internal anti-drone configuration filters out harsh cabin boom frequencies while retaining deep exterior exhaust notes.
  • Signature Mufflers: Double-skinned 409 Stainless Steel mufflers offer superior casing strength, zero internal packing blowout, and refined tonal control.
  • Direct Bolt-On Layout: A 100% full bolt-up design matching original mounting points under the sedan chassis—no custom fabrication or modification required.
Product Specifications for PP5361-01
Brand Pacemaker Sport Systems Part # / SKU PP5361-01
Product Type Cat-Back Exhaust System Piping Size Twin 2.5" (63.5mm) Mandrel-Bent
Material 409 Grade Stainless Steel Acoustic Technology V-Tex Anti-Drone Design
Engine Compatibility 5.7L LS1 & 6.0L Gen IV V8 Body Configuration Sedan Platforms Only

Important Fitment Notes:

  • Specifically engineered to fit standard-wheelbase Holden Commodore and HSV Sedan models (VT, VX, VY, and VZ Series) from 1999 to 2006.
  • Sedan Specific Layout: This configuration features tailor-formed routing lengths and bracket placements matching the standard sedan floor pan. It will not adapt correctly to long-wheelbase models (Statesman/Caprice), Utes, or Station Wagons.
  • Full kit scope: Comprehensive cat-back line including high-velocity center sections and signature double-skinned rear mufflers for optimal performance and resonance control.
  • Direct bolt-on design reuses your vehicle's factory rubber hanger positions and standard converter paths.
  • Professional automotive performance technician installation is highly recommended to guarantee ideal ground clearance and tight seals under the floor.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
HOLDEN / HSV
Holden Commodore / Calais 1999 2006 Sedan Only VT, VX, VY, VZ 5.7L LS1 / 6.0L V8 SS, Berlina, Executive, V8 Models RWD
HSV Clubsport / GTS / Senator 1999 2006 Sedan Only VT, VX, VY, VZ 5.7L LS1 / 6.0L LS2 V8 R8, GTS, Senator, Signature V8s RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

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Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 4165673333

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4.3 ★★★★★
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Dana K.
Natrona Heights, US
★★★★★ 5
I highly recommend this pillow, it’s great for someone with neck or back problems.
Size: Queen (Pack of 1), Size: Queen (Pack of 1)
I absolutely love this pillow! When it says it’s adjustable it definitely means that. When you first get it, it’s hard to believe that it’s going to be anything but put it in the dryer for a few minutes and it becomes so large. You will definitely have to remove some of the stuffing unless you like a really large fluffy pillow. The stuffing is high-quality and once it has been put into the dryer it becomes a fibrous type material that can be fluffed over and over and go back to the same size. It seems to be a high-quality cover on the outer portion and is thick and has a slight cooling affect. It has a separate cover on the inner portion covering the foam stuffing. I ordered this because I have neck problems and it has been super comfortable for me because I’m able to adjust it multiple times depending on my needs for the particular night when I lay down. Having the extra stuffing means that if the pillow does happen to go flat I can always add the extra that I took out when I received it. It did have a slight odor when it first came, but after putting it in the dryer, it went away immediately. I do think that’s only due to the plastic that it’s shipped in not anything with the pillow. I think this pillow is well worth it price and I would highly recommend it for anyone that is a side or back sleeper or has any type of neck problems.
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Reviewed in the United States on February 3, 2026
C
Verified Purchase
Caitlyn
Battle Creek, US
★★★★★ 5
Amazing!
Size: King (Pack of 1)
Such a great pillow I’m buying another one! You can add or subtract stuffing to your liking. It’s really nice quality, quilted and soft. Best pillow ever. Super comfy and great sleep. Pretty firm with all the stuffing. Perfect the way it came with stuffing on the side. My husband loves it and now I want one.
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Reviewed in the United States on May 15, 2026
A
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Alli
Lake Worth, US
★★★★★ 5
Totally worth the money
Size: King (Pack of 1), Size: King (Pack of 1)
Right off the bat, the packaging is absolutely adorable and felt like I was buying a premium product. I love that this pillow is adjustable and as a side sleeper, I needed a pillow that is both firm and supportive of my neck. This hits all the boxes. We will be buying more of these for our bed!
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Reviewed in the United States on June 1, 2026
I
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Imane
Fort Morgan, US
★★★★★ 5
Great value, perfect pillow
Color: White, Size: Standard (Pack of 1)
It has been so difficult to find a shredded memory foam pillow for a decent price, and i am super happy with this one! My old pillow was getting flat in the middle when i slept on it so i need a new one. This is super comfortable and the filling is packedddd. Im glad it comes with the ability to remove foam to get the perfect fluffiness and support needed for your personal preference
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Reviewed in the United States on May 8, 2026
A
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Ashley McHugh
Dallas, US
★★★★★ 5
great quality, for a great price
Color: White, Size: King(pack of 2)
Very comfortable!! that hotel feel, for a great price! good quality material, only took a few hours to form correctly.
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Reviewed in the United States on April 7, 2026

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