Cat Back Exhaust Systems - fantastic exhaust note and serious power gains.

Ultrex Performance cat back exhausts - unlock your engine's roar and hidden power.

A cat back exhaust is an easy straight bolt on, so you can DIY or have your preferred workshop install the system.

All our systems are crafted exclusively from stainless steel, with full mandrel bends to optimise power. They are TIG welded for a high-quality finish.

We stock - Subaru cat back systems including BRZ cat back systems, Forester cat back systems, Liberty cat back systems, WRX cat back systems, STI cat back systems and Nissan cat back systems, Toyota cat back systems, Ford cat back systems including FPV cat back systems, Holden cat back systems including HSV cat back systems and VW Golf cat back systems.



$749.99

or 4 payments of $187.50 with Info

SKU: kitvtvzexhaustcb

COMMODORE SEDAN CAT BACK EXHAUST VT VX VY VZ SS HSV TWIN 3" V8 STAINLESS

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$699.99

or 4 payments of $175.00 with Info

SKU: m4-0141muffandm4-124

FORD FALCON SEDAN BA BF XR8 GT 3 INCH CAT BACK EXHAUST SYSTEM + Y PIPE

Out Of Stock

$549.99

or 4 payments of $137.50 with Info

SKU: m4-0141muf

FORD FALCON SEDAN BA BF XR8 XR6T XR6 TURBO CAT BACK EXHAUST

Out Of Stock

$949.99

or 4 payments of $237.50 with Info

SKU: kitexhfgcbsdn

FORD FALCON TURBO SEDAN FG XR6T FPV F6 4 INCH CAT BACK EXHAUST V2

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$699.99

or 4 payments of $175.00 with Info

SKU: m4-0131muffandm4-124

FORD FALCON UTE BA BF XR8 GT 3 INCH CAT BACK EXHAUST SYSTEM + Y PIPE

Out Of Stock

$549.99

or 4 payments of $137.50 with Info

SKU: m4-0132muf

FORD FALCON UTE BA BF XR8 XR6T XR6 TURBO GT 3 INCH CAT BACK EXHAUST SYSTEM STAINLESS 2 MUFFLER

$799.99

or 4 payments of $200.00 with Info

SKU: kitexhmustangcbovalmuf

FORD MUSTANG S550 15-17 COUPE CAT BACK EXHAUST

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$799.99

or 4 payments of $200.00 with Info

SKU: kitexhmustangcbslmuf

FORD MUSTANG S550 15-17 COUPE SUPERLOUD CAT BACK EXHAUST

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$1,099.99

or 4 payments of $275.00 with Info

SKU: kitultexhvevfcbslute

HOLDEN UTE VE VF V8 SUPERLOUD CAT BACK EXHAUST & CAPRICE WM WN EXHAUST

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$349.99

or 4 payments of $87.50 with Info

SKU: m4-011

NISSAN 200SX SILVIA S14 S15 3INCH CAT BACK EXHAUST

$599.99

or 4 payments of $150.00 with Info

SKU: m4-007

NISSAN 350Z G35 V35 VQ35 Z33 CAT BACK EXHAUST SYSTEM

Out Of Stock

$349.99

or 4 payments of $87.50 with Info

SKU: m4-012

NISSAN SKYLINE R33 GTS & GTS-T Cat Back Exhaust

$569.99

or 4 payments of $142.50 with Info

SKU: kitultexhbrzcb

SUBARU BRZ / TOYOTA 86 CAT BACK EXHAUST SYSTEM

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$999.99

or 4 payments of $250.00 with Info

SKU: kitultexhfoz0918cb

SUBARU FORESTER XT MY09-18 CAT BACK EXHAUST ULTIMATE SERIES

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$639.99

or 4 payments of $160.00 with Info

SKU: exhfoz0910cb

SUBARU FORESTER XT MY09-18 STAINLESS STEEL 3" CAT BACK EXHAUST

Out Of Stock

$999.99

or 4 payments of $250.00 with Info

SKU: kitultexhfoz0918cbsl

SUBARU FORESTER XT MY09-18 SUPERLOUD CAT BACK EXHAUST ULTIMATE SERIES

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$599.99

or 4 payments of $150.00 with Info

SKU: exhwrx1114sdncb

SUBARU IMPREZA WRX STI CAT BACK EXHAUST MY11-14 SEDAN

Out Of Stock

$749.99

or 4 payments of $187.50 with Info

SKU: EXHLIBSDNCB

SUBARU LIBERTY GT MY04-09 CAT BACK EXHAUST SEDAN

$749.99

or 4 payments of $187.50 with Info

SKU: EXHLIBWGNCB

SUBARU LIBERTY GT MY04-09 CAT BACK EXHAUST WAGON

Out Of Stock

$599.99

or 4 payments of $150.00 with Info

SKU: exhsti0814htccb

SUBARU STI MY08-14 & WRX MY11-14 HATCH EXHAUST CAT BACK

$639.99

or 4 payments of $160.00 with Info

SKU: exhwrx1520cb

SUBARU WRX & STI CAT BACK EXHAUST MY15-20

Out Of Stock