SKU: 41169957459

Pacemaker 2.5" Cat-Back Exhaust System for Holden & HSV VT VX VY VZ 5.7L 6.0L V8 Sedan 1999–2006 - PP5361-02 (Rear Pipe Only Variant)

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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 - PP5361-02 (Rear Pipe Only Variant)Pacemaker 2. 5" Performance Cat Back Exhaust System with Rear Pipe Only for Holden & HSV V8 Sedans (VT, VX, VY & VZ) PP5361 02 Unleash an ultra aggressive muscle roar and increase exit flow velocity 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" Performance Cat-Back Exhaust System with Rear Pipe Only for Holden & HSV V8 Sedans (VT, VX, VY & VZ) - PP5361-02

Unleash an ultra-aggressive muscle roar and increase exit flow velocity 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 maximum-flow system bolts up directly to existing catalytic converter locations. By replacing the traditional tail resonators with an unrestricted, straight-through "Rear Pipe Only" exit assembly, this setup delivers a raw, crisp racetrack bark. It is the ultimate match for cammed, modified, or high-scavenging V8 builds that demand peak track-day performance and a loud, standout exhaust note on the street. 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 refined baseline flow upgrade, maximum durability under intense heat stress, and raw acoustic output.

  • True Cat-Back Section: Complete twin performance mid-section and tail exit grouping designed to secure cleanly behind your primary factory or aftermarket converters.
  • Rear Pipe Assembly: Deletes traditional rear mufflers/resonators in favor of straight-through performance exit tubes for an unfiltered exhaust rumble.
  • Premium Materials: Constructed completely from durable Exhaust Grade 409 Stainless Steel to withstand heavy thermal degradation.
  • Mandrel Bent Tubing: Rigid twin 2.5" (63.5mm) pipe structures guarantee a completely uniform internal diameter to prevent restrictive exhaust pooling.
  • Performance Center Core: Incorporates dual high-velocity center mufflers to maintain structural exhaust scavenging while dampening fundamental harsh metallic vibrations.
  • Direct Bolt-On Layout: A 100% full bolt-up design matching original mounting points under the sedan chassis—no custom fabrication required.
Product Specifications for PP5361-02
Brand Pacemaker Sport Systems Part # / SKU PP5361-02
Product Type Cat-Back Exhaust System Piping Size Twin 2.5" (63.5mm) Mandrel-Bent
Material 409 Grade Stainless Steel System Exit Configuration Rear Pipe Only (Straight Through)
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.
  • The "Rear Pipe Only" deletion of the rear muffler assembly creates a significantly louder, racetrack-inspired sound profile compared to full-muffler or traditional resonated setups.
  • 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: 41169957459

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Cabhe71
San Leandro, US
★★★★★ 4
Not good for aggressive chewers
My pup really likes the noises but it took him less than a day to destroy it. (He’s only 8 months old old)
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Reviewed in the United States on June 28, 2025
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Tracey Thompson
Phoenix, US
★★★★★ 5
Great for fetch!!
Great for playing fetch with our labs and holding up well with our super chewers. Gnawsome toys are the best!!
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Reviewed in the United States on May 10, 2020
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Ron
Lake Worth, US
★★★★★ 3
For me this was a waste of money.
I doesn't bite well to my skimmer opening eventually the current will spin it out of angle. I would never buy another one. Maybe its because my opening it tile so it can't bite it hard enough when expanded.
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Reviewed in the United States on October 20, 2024
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Nicole W
New York, US
★★★★★ 5
Dog’s favorite
I don’t get the appeal of this toy, but the dogs love it. Easy to play fetch with, the dogs even use it as a tug toy occasionally. My Lab loves it so much, it’s her toy that she takes to bed with her every night. Glad I purchased it; well worth it.
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Reviewed in the United States on September 19, 2020
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Dana C. Ingram
Belleville, US
★★★★★ 2
Cheap plastic
My dog destroyed this in matter of minutes
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Reviewed in the United States on January 15, 2025

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