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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:
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:
- 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
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Recommended by my breeder
Size: Small, Style: Wishbone/Dental
Purchased these two small sized Benebones for my puppy Springer Spaniel. It’s one of her favorite toys and it is well used and well worn. Replaced these with the medium size recently as she’s almost full grown now.
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Dogs love them and long lasting
Size: Large, Style: Wishbone/Dental
My dogs love these chew toys and they have lasted nearly 2 months and they still have plenty of chew left to them.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
The only chew toy that has actualy held up...for well over 2 years!
Size: Medium, Style: 4 Pack, Size: Medium, Style: 4 Pack
These things are amazing! They last forever even with dogs that can destroy nearly everything else in mins! I ordered these as a doggie Xmas gift over TWO YEARS AGO, and they are still pretty much fully intact! They chew on them all the time, too!(see pics; that's over two years of steady use!) I only got the one 4 pack, and have 4 dogs, too!
Since making them so well does kind of reduce my ability to buy many more from them, I feel I should at least let people know they really are crazy durable and dogs love them! I will prob buy another 4 pack soon, just so they are easier to find(end up under couches,etc). Def a good buy!!!!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Built for heavy chewers and actually holds up
Size: Medium, Style: Fishbone/Wishbone
This chew toy is a total win for heavy chewers and has held up really well compared to so many others we’ve tried. It keeps dogs busy for long stretches and they stay genuinely interested in it instead of destroying it in minutes. The shape makes it easy for them to grip and chew comfortably, which adds to how much they use it. The durability is the real standout here, making it one of those rare toys that actually earns a repurchase. The material feels sturdy, it’s easy to clean, and there’s no noticeable odor, which is always a plus.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Definitely recommend
Size: Large, Style: 4 Pack
My dogs absolutely love these! I bought them at a great price! They have lasted my dogs over a year! I have a full pitbull, pit/lab, pit/boxer, and a pit/mastiff. So needless to say they pass the power jaw test. They look just like the pictures and they are pretty light weight!
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Reviewed in the United States on May 24, 2026