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Description
XForce | Twin 2.5" Cat Back Exhaust | Holden Commodore VU VY VZ Ute Wagon V8 1997–2007 | E4-HV21-1-CBSXForce Twin 2. 5" Cat Back Exhaust System Holden VU VZ V8 Ute & Wagon E4 HV21 1 CBS Elevate the performance and sound of your LS1 or L76 powered Holden Commodore with the XForce Twin 2. 5" Cat Back System. Crafted from durable 409 stainless steel with a raw finish, this system is designed to provide optimal exhaust flow. Featuring two centre straight through mufflers and a rear muffler section, it delivers a balanced exhaust note that is both powerful
XForce Twin 2.5" Cat-Back Exhaust System - Holden VU-VZ V8 Ute & Wagon - E4-HV21-1-CBS
Elevate the performance and sound of your LS1 or L76 powered Holden Commodore with the XForce Twin 2.5" Cat-Back System. Crafted from durable 409 stainless steel with a raw finish, this system is designed to provide optimal exhaust flow. Featuring two centre straight-through mufflers and a rear muffler section, it delivers a balanced exhaust note that is both powerful and refined.
What's in the Box?
- 1x Twin 2.5" 409 Stainless Steel Pipework Section
- 1x X-Pipe Collector
- 2x Centre Straight-Through Mufflers
- 1x Rear Muffler Section (Oval)
- 2x 3" Polished Stainless Steel Tips
Features:
This product offers the following high-performance features:
- Optimized Flow: Twin 2.5" (63mm) pipework ensures significantly reduced backpressure compared to factory systems.
- Refined V8 Growl: The triple-muffler configuration (two centre, one rear) provides a deep, classic V8 soundtrack without excessive cabin drone.
- Raw Durability: Constructed from 409 grade stainless steel for long-term structural integrity and performance.
- Bolt-On Fitment: Designed to fit VU, VY, and VZ series V8 Ute and Wagon models perfectly using factory hanging points.
Specifications:
- Make: Holden
- Model: Commodore (VU, VX, VY, VZ)
- Body Type: Ute & Wagon
- Year Range: 1997–2007
- Material: 409 Stainless Steel
- Pipe Size: Twin 2.5 Inch (63mm)
- Tip Size: Twin 3 Inch
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
Vehicle Applications for XForce E4-HV21-1-CBS
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | ||||||||
| HOLDEN | COMMODORE | 09/1997 | 06/1999 | Wagon | VT | GMH 304 | 5.0L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 06/1999 | 08/2000 | Wagon | VT | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 09/2000 | 09/2002 | Wagon | VX | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 12/2000 | 09/2002 | Ute | VU | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 09/2002 | 08/2004 | Ute | VY | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 09/2002 | 08/2004 | Wagon | VY | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 09/2004 | 02/2006 | Ute | VZ | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 09/2004 | 12/2005 | Wagon | VZ | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 11/2005 | 08/2007 | Ute | VZ | L76, LS2 | 6.0L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 01/2006 | 01/2007 | Wagon | VZ | L76, LS2 | 6.0L | Petrol | i V8 | RWD |
Warranty Information
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
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
4.6 ★★★★★
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Product Reviews
★★★★★ 4
Funny toys
Size: Critter Zoo, Color: 5 Different Animals
Fun toy for our 90 pound doodle, but don’t expect them to last forever. Goofy eyes and features make it a fun toy. If a big dog sits down with it, they will be able to pull it apart. The bird lasted about 5 days with solid supervision. Let’s be honest, no toy is indestructible. The price and number of funny creatures makes this a good buy in my opinion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 5
Great buy for my little mini pinscher!
Size: Critter Zoo, Color: 5 Different Animals
Izzy loves them! Well made and so cute!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 1
No. Just no.
Size: Critter Zoo, Color: 5 Different Animals, Size: Critter Zoo, Color: 5 Different Animals
From the Amazon listing, Nocciola promises “Durability Guaranteed” and “Expert Craftsmanship,” boasting multi‑layer composite fabric, chew‑resistant construction, and meticulous stitching.
Yeah… about that.
Within the first ten minutes, the giraffe’s squeaker gave up the ghost. By the thirty‑minute mark, one of our puppies had already liberated one of its appendages and was preparing to eat it. When I took the giraffe away, he immediately redirected his enthusiasm toward the mallard and removed a wing.
Our other puppy went straight for the Red‑Headed Chicken’s throat. She succeeded. She was also making impressive progress on opening the back of its neck.
At that point, all three toys had to be confiscated, and the remaining two are still sitting in the box untouched because I value my dogs’ digestive tracts.
To be fair, the toys sound fantastic—literally. My puppies adored the squeaks, honks, and crinkles. They had a blast tossing them around and sprinting through the house. But the moment they settled down for a chew session, it was game over.
I’m genuinely disappointed that these toys require constant supervision to prevent accidental ingestion, and that my dogs can’t safely enjoy them the way they’re meant to.
If your dogs chew even a little, these toys are not worth the investment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Good toys
Size: Critter Zoo, Color: 5 Different Animals
As expected. My dog loves them and they seem to be very durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 3
Dog Toy
Size: Critter Zoo, Color: 5 Different Animals
These things were good for the first 45 minutes than my dog ripped it apart. Buy the variety pack it helps to keep the dog happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026