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X Force

XForce Cat-Back Exhaust System

Name: XForce Cat-Back Exhaust System
Brand: X Force
SKU: E4-VF73SED-CBS

$1,899.00 $1,565.73 Save $333.27

SKU: E4-VF73SED-CBS

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Moderate — 2–4 hours

Overview

The X Force Cat Back System is a performance exhaust upgrade for V8 Commodores. It is constructed from raw 409 stainless steel with twin 3-inch piping. The system includes twin hot dog center resonators for an aggressive sound and slip joints for adjustable fitment.

Show original supplier description

The XForce E4-VF73SED-CBS cat-back exhaust system is engineered to enhance the performance and sound of Holden Commodore VE/VF Sedan and Wagon models equipped with V8 engines, specifically the 6.0L SS and 3.6L SV6 variants from 2006 onwards. Constructed from robust raw 409 stainless steel, this system boasts twin 3-inch (76mm) piping for improved exhaust flow. The system includes two rear mufflers, connecting pipes, and all necessary gaskets and bolts for a complete installation. The product comes with a 2-year warranty and includes a tax invoice. For those seeking to further customize their exhaust note, Xforce offers Varex technology and Smartbox systems as separate options. This cat-back system is specifically designed for the VE/VF Commodore V8 Sedan and Wagon models. It is compatible with SV6 3.6L 6-cylinder and SS 6.0L 8-cylinder petrol engines from 2006 onwards, in 2WD configurations. The system features quad 3.5-inch tips.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	X Force
Part Number	E4-VF73SED-CBS
Category	Exhaust

Videos

Holden COMMODORE XFORCE Cat-Back System Installation Guide

XFORCE VAREX Holden VE SS/HSV Performnce Exhaust Fitting Instruction

V6 COMMODORE XFORCE 2.5" CAT BACK EXHAUST

XFORCE VAREX Holden Commodore VE SS Sportswagon Performance Exhaust(HD)

Installing an XForce 2.25 inch exhaust on a VF Commodore 2014 wagon

Ve Sv6 Xforce 2.25in Cat Back

VE SS Commodore X Force full cat back system

Holden Commodore XFORCE Header and Cat Pipes Installation Guide

Holden Commodore SSV Redline 2.5" Xforce Cat back

X-FORCE 7 SERIES on HOLDEN VF 6.2lt V8 SERIES 2

XFORCE Varex SmartBox Installation Guide (Holden Commdore VE/VF)

XForce 7-Series Exhaust System for VFII Commodore

VE SS ute with X-force 2.5 inch exhaust, headers, OTR and tune.

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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