Catback Exhaust Systems

If the factory exhaust on your car sounds like an appliance, a catback system is the fix. Our catback exhaust systems replace everything from the catalytic converter back, delivering a noticeable improvement in sound and, on the right platform, modest gains in exhaust flow and mid-to-top end performance. We stock systems for popular performance cars in Australia including the Subaru WRX, Toyota GR86, BMW M3 and M4, and more — with fitment specific to Australian-delivered vehicles. Options range from a subtle, refined note all the way to full-aggressive track sound, so you can dial in exactly the tone you're after. All systems ship fast across Australia via express freight, and professional installation is available at our Sydney workshop for a clean, rattle-free fit. Browse the full range below.

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344 products

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Holden VE Commodore Raw 409 Stainless Steel Twin 2.5" Cat Back Exhaust
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Holden VE/VF Commodore V8 409 Twin 2.5" Cat Back System
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Holden VE/VF Commodore V8 409 Twin 2.5" Cat Back System Sale price$1,487.93 Regular price$1,750.00
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Holden VE/VF Commodore V8 Raw 409 Twin 2.5" Varex Valved Cat Back System
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Holden VE/VF Commodore V8 304 Twin 2.5" Cat Back System
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Holden VE/VF Commodore V8 304 Twin 2.5" Cat Back System Sale price$1,784.93 Regular price$2,100.00
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Holden VE Commodore 304 Stainless Steel Twin 2.5" Cat Back Exhaust
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Holden VE/VF Commodore UTE V8 409 Twin 2.5" Cat Back System
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Holden VE/VF Commodore UTE V8 409 Twin 2.5" Varex Valved Cat Back System
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Holden VE/VF Commodore Ute V8 304 Twin 2.5" Varex Valved Cat Back SystemHolden VE/VF Commodore Ute V8 304 Twin 2.5" Varex Valved Cat Back System
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Holden VE/VF SV6 Sedan Raw 409 Twin 2.25" Cat Back System
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Holden VE/VF SV6 Sedan Raw 409 Twin 2.25" Cat Back System Sale price$1,358.93 Regular price$1,599.00
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Holden VE/VF SV6 Ute Raw 409 Twin 2.25" Cat Back System
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Holden VE/VF SV6 Ute Raw 409 Twin 2.25" Cat Back System Sale price$1,358.93 Regular price$1,599.00
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Holden V8 VT-VZ 5.7L Twin 3" Cat Back Exhaust
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Holden V8 VT-VZ 5.7L Twin 3" Cat Back Exhaust Sale price$1,062.93 Regular price$1,250.00
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Holden V8 VT-VZ 5.7L Twin 3" Varex Valved Cat Back Exhaust
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Holden V8 Sedan VT-VZ 5.7L Twin 2.5" Cat Back Exhaust
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Holden V8 Sedan VT-VZ 5.7L Twin 2.5" Cat Back Exhaust with Hot Dog Rear
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Holden V8 Sedan VT-VZ 5.7L Twin 2.5" Cat Back Exhaust with Straight Pipe Rear
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Holden V8 VT-VZ 5.7L Twin 3" Cat Back Exhaust with Hot Dog Rear
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Holden V8 Sedan VT to VZ 5.7L Twin 2.5" Varex Valved Cat Back Exhaust
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Holden V8 UTE VU-VZ 5.7L Twin 3" Varex Valved Cat Back Exhaust
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Holden V8 UTE VU-VZ 5.7L Twin 3" Cat Back Exhaust
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Holden V8 UTE VU-VZ 5.7L Twin 3" Cat Back Exhaust Sale price$1,066.93 Regular price$1,255.00
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Holden V8 Ute VU-VZ 5.7L Twin 2.5" Cat Back Exhaust
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Holden V8 Ute VU-VZ 5.7L Twin 2.5" Cat Back Exhaust Sale price$845.93 Regular price$995.00
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Holden V8 Ute VU-VZ 5.7L Twin 2.5" Cat Back Exhaust with Straight Pipe Rear
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Holden V8 Ute VU-VZ 5.7L Twin 2.5" Cat Back Exhaust with Hot Dog Rear