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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. |
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:
- 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
4.0 ★★★★★
Based on 1222 reviews
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Product Reviews
★★★★★ 5
Lightweight Fabric with a Bit of Stretch
Color: Black, Size: Medium, Color: Black, Size: Medium
I'm a fan of any fabric that has a small percentage of Spandex in the blend -- like these pants. (Along with mostly polyester and viscose.) It's not noticeably stretchy but the comfort is there. The fabric is very light and smooth -- and the stripes make a nice design statement. (They're giving me "gangster" vibes. Ha!)
I have a 32" waist and the Medium fits me perfectly (with a little room to spare). I do have to hem the bottoms since I'm on the short side, but they taper nicely down the leg. There's an "adjustable waist" mentioned in the headline description, but I don't see anything resembling an adjustable waist on the pants. Just a hook and button closure. (Maybe I'm missing something?) I'm happy to add these to my wardrobe.
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Reviewed in the United States on May 30, 2025
★★★★★ 5
Second Best Bifold I’ve Owned
Color: Black
I’ve gone through a lot of wallets over the years (cheap ones, expensive ones, slim cardholders, you name it), and this Timberland bifold with the attached flip pocket is easily the best all-around wallet I’ve ever carried.
The leather is excellent: full-grain, soft right out of the box, and it’s aged beautifully in just a few months with a rich patina that actually looks better with every scratch and scuff. Build quality is top-notch: tight, even stitching, no loose threads, and the edges are finished cleanly. Four months of daily front-pocket carry and it still looks practically new.
Layout is perfect for me. Six card slots plus the two slip pockets behind them handle everything I need (10 cards + a few folded bills) without getting bulky. The attached flip ID window is a game-changer; I keep my driver’s license and work badge there and can show either in seconds without opening the wallet. Cash fits easily in the full-length bill compartment.
It’s genuinely slim for a traditional leather bifold, sits comfortably in both front and back pockets, and never feels like a brick. The embossed Timberland logo is subtle and classy.
At this point I can’t imagine switching to anything else. It’s durable, functional, looks sharp, and was a fraction of the price of some “luxury” wallets that didn’t last half as long. If you want a classic leather bifold that actually delivers, this is it. 100% recommended; already planning to buy another as a backup.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Rugged Timberland Quality—The Best Bifold for "Double ID" Needs
Color: Black (Sportz)
Design & Capacity:
I’ve been using this wallet for two weeks, and it’s a powerhouse for organization. The attached flip pocket is a game-changer for me because I have to carry both a driver's license and a work security badge. The two ID windows let me show both without digging through card slots.
Genuine Leather: Looks and smells premium; will likely weather nicely with age.
The Slimness Factor:
Timberland calls this a "slimfold," and while it is thinner than a traditional trifold, the flip-out pocket does add some depth. With 6 cards and 5 bills, it measures about 0.75 inches thick. It fits comfortably in my back pocket, but it might be a bit much for a front-pocket-only user.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Wanting a standard nice wallet. Get this
Color: Black, Color: Black
Your standard wallet. Nothing to complain about. Does what it’s supposed to and I have no complaints. The fit is amazing. Holds at least 17 20 dollar bills and over. Durability is also amazing to say the least. Doesn’t rip at all, with a lot of money in it. Its thickness ties in with how much money you can fit in it, so I won’t go into that category. Overall what you see is what you get. A standard, nice, durable wallet that sticks into your pants.
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Reviewed in the United States on March 26, 2026
★★★★★ 4
High Quality but with tiny holes
Color: Navy (Blix)
There were two very tine holes on top of the wallet unfortunately. Otherwise the product nice snd high quality. I like it a lot but unfortunately I returned it back. That is the reason I gave 4 starts.
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Reviewed in the United States on June 27, 2025