XForce | Twin 3" Varex Valved Cat-Back Exhaust | Holden VE VF Commodore V8 2006–2017 | E4-VF73SED-VMKCBS

XForce | Twin 3" Varex Valved Cat-Back Exhaust | Holden VE VF Commodore V8 2006–2017 | E4-VF73SED-VMKCBS
XForce Twin 3" Varex Valved Performance Cat-Back System - Holden VE/VF Commodore V8 - E4-VF73SED-VMKCBS
Enhance your Holden VE or VF Commodore V8 with the XForce Twin 3" Varex Cat-Back Exhaust System. This high-performance system is precision-engineered from durable 409-grade stainless steel to deliver optimal exhaust flow and maximum power gains for your LS-series engine. Featuring twin 3" mandrel-bent pipework and twin hot-dog style center resonators, this system produces a deep, aggressive V8 soundtrack while minimizing cabin drone. The inclusion of Varex valved rear mufflers provides ultimate sound control, allowing you to switch between a discreet street mode and a wide-open race roar at the touch of a button. Designed with slip joints for superior adjustability and a perfect fit, the system is finished with massive quad 3.5" tips, providing a bold and stylish aesthetic for your Commodore, Calais, or HSV variant.
What's in the Box?
- 1x Twin 3" Center Section with Hot-Dog Resonators
- 2x Oval Varex Valved Rear Mufflers
- 1x Varex Control Kit (Wiring, Control Box, and Remote)
- 4x 3.5" Quad Exhaust Tips
- Installation Gaskets & Hardware
Features:
This product offers the following high-performance features:
- Varex Adjustable Sound: Electronically controlled valves allow you to customize your exhaust note on the fly, from quiet cruising to aggressive performance.
- Twin 3" Mandrel-Bent Tubing: Provides maximum exhaust gas velocity for high-output 6.0L and 6.2L V8 engines.
- Hot-Dog Style Center Resonators: Specifically tuned to deliver a raw, resonant V8 growl while smoothing out harsh frequencies.
- Slip Joint Design: Offers multiple points of adjustment to ensure perfect alignment and a stress-free installation.
- Quad 3.5" Tips: High-quality stainless steel tips designed to fit perfectly within the rear bumper cutouts of VE and VF models.
Specifications:
- Make: Holden / HSV
- Model: Commodore / Calais / Clubsport / GTS / Senator
- Series: VE / VE II / VF / VF II
- Engine: 6.0L & 6.2L V8 (L98, L77, LS3, LSA)
- Part Number: E4-VF73SED-VMKCBS
- Material: 409 Stainless Steel (Raw Finish)
- Diameter: Twin 3" (76mm)
- Muffler Type: Varex Valved (Electronic)
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
- Installation Note: Electrical wiring is required for the Varex muffler motors. Professional installation is recommended.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN / HSV | ||||||||
| HOLDEN | COMMODORE / CALAIS | 2006 | 2013 | Sedan | VE / VE II | 6.0L V8 | SS / SS-V / Calais V | RWD |
| HOLDEN | COMMODORE / CALAIS | 2013 | 2017 | Sedan | VF / VF II | 6.0L / 6.2L V8 | SS / SS-V / Redline / Calais V | RWD |
| HSV | CLUBSPORT / GTS / SENATOR | 2006 | 2013 | Sedan | E-Series (E1, E2, E3) | 6.0L / 6.2L V8 | R8 / GTS / Senator Signature | RWD |
| HSV | CLUBSPORT / GTS / SENATOR | 2013 | 2017 | Sedan | Gen-F / Gen-F2 | 6.2L V8 | R8 / GTS / Senator Signature | RWD |
| 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.
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Description
XForce Twin 3" Varex Valved Performance Cat-Back System - Holden VE/VF Commodore V8 - E4-VF73SED-VMKCBS
Enhance your Holden VE or VF Commodore V8 with the XForce Twin 3" Varex Cat-Back Exhaust System. This high-performance system is precision-engineered from durable 409-grade stainless steel to deliver optimal exhaust flow and maximum power gains for your LS-series engine. Featuring twin 3" mandrel-bent pipework and twin hot-dog style center resonators, this system produces a deep, aggressive V8 soundtrack while minimizing cabin drone. The inclusion of Varex valved rear mufflers provides ultimate sound control, allowing you to switch between a discreet street mode and a wide-open race roar at the touch of a button. Designed with slip joints for superior adjustability and a perfect fit, the system is finished with massive quad 3.5" tips, providing a bold and stylish aesthetic for your Commodore, Calais, or HSV variant.
What's in the Box?
- 1x Twin 3" Center Section with Hot-Dog Resonators
- 2x Oval Varex Valved Rear Mufflers
- 1x Varex Control Kit (Wiring, Control Box, and Remote)
- 4x 3.5" Quad Exhaust Tips
- Installation Gaskets & Hardware
Features:
This product offers the following high-performance features:
- Varex Adjustable Sound: Electronically controlled valves allow you to customize your exhaust note on the fly, from quiet cruising to aggressive performance.
- Twin 3" Mandrel-Bent Tubing: Provides maximum exhaust gas velocity for high-output 6.0L and 6.2L V8 engines.
- Hot-Dog Style Center Resonators: Specifically tuned to deliver a raw, resonant V8 growl while smoothing out harsh frequencies.
- Slip Joint Design: Offers multiple points of adjustment to ensure perfect alignment and a stress-free installation.
- Quad 3.5" Tips: High-quality stainless steel tips designed to fit perfectly within the rear bumper cutouts of VE and VF models.
Specifications:
- Make: Holden / HSV
- Model: Commodore / Calais / Clubsport / GTS / Senator
- Series: VE / VE II / VF / VF II
- Engine: 6.0L & 6.2L V8 (L98, L77, LS3, LSA)
- Part Number: E4-VF73SED-VMKCBS
- Material: 409 Stainless Steel (Raw Finish)
- Diameter: Twin 3" (76mm)
- Muffler Type: Varex Valved (Electronic)
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
- Installation Note: Electrical wiring is required for the Varex muffler motors. Professional installation is recommended.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN / HSV | ||||||||
| HOLDEN | COMMODORE / CALAIS | 2006 | 2013 | Sedan | VE / VE II | 6.0L V8 | SS / SS-V / Calais V | RWD |
| HOLDEN | COMMODORE / CALAIS | 2013 | 2017 | Sedan | VF / VF II | 6.0L / 6.2L V8 | SS / SS-V / Redline / Calais V | RWD |
| HSV | CLUBSPORT / GTS / SENATOR | 2006 | 2013 | Sedan | E-Series (E1, E2, E3) | 6.0L / 6.2L V8 | R8 / GTS / Senator Signature | RWD |
| HSV | CLUBSPORT / GTS / SENATOR | 2013 | 2017 | Sedan | Gen-F / Gen-F2 | 6.2L V8 | R8 / GTS / Senator Signature | RWD |
| 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.











