Exhausts
If your car is making excessive exhaust noise or you keep hearing knocking or banging noises from beneath it, it may be time for you to buy car exhaust system replacements.
Instead of buying OEM replacement exhausts, why not buy an aftermarket car exhaust for sale here at Car Mods Australia? We at Car Mods Australia have been meeting Australian car tuners/builders' performance car-exhaust system needs for years. Our exhaust parts and systems are made by time-honoured auto-part manufacturers that prioritize quality and value.
To keep in line with sound and emission regulations and keep production costs low, many automakers leave room for improvement in the car exhaust systems that they develop for their different vehicles. They build affordable and reliable exhaust systems suited to average or moderate driving applications. Therefore, if you are hunting for more horsepower or want to modify your car for racing or track use, do yourself a favour and buy car exhaust system components from established aftermarket auto part manufacturers like the ones we showcase here on our website.
Our performance car exhaust systems are built from high-grade, corrosion-resistant materials with high heat tolerance. They are also designed with larger diameter exhaust pipes and smoother mandrel bends for improved flow of exhaust gases. Our catted car exhaust systems also feature high-flow catalytic converters that further improve exhaust gas flow while efficiently removing the harmful components in the exhaust gases. As a result, our aftermarket car exhaust systems deliver increased horsepower, better fuel economy, and deeper, throatier exhaust sounds.
Explore Our Range of Car Exhausts Online in Australia
We at Car Mods Australia have turbo-back, header-back, cat-back, and axle-back car exhausts for sale for a wide range of vehicles. We also have car exhaust system components like catted or catless downpipes, test pipes, exhaust manifolds, mid-pipes, mufflers, exhaust tubing, and more. All these aftermarket exhaust systems and components are built to OEM size specifications, so you can mount them onto your exhaust system without any modifications.
Our modding specialists are on hand to answer any car exhaust-buying questions. You can reach them at (07) 5649 8778.
Frequently Asked Questions
How much horsepower can an exhaust add?
Depending on the type and quality of the performance exhaust you add, you can realize power gains of up to 10 percent.
Which car exhaust systems deliver the best sound?
Straight pipe exhausts are the loudest, but they aren't street-legal, so they are best reserved for racing or track use. Your best bet for an awesome-sounding, street-legal exhaust system is a cat-back exhaust.
11 Mazda 2 Silent Hi-Power Rear Section ONLY Exhaust w/ External Resonator
$1,024.95
19-23 BMW 330i / 21-23 BMW 430i Base G2X Track Edition Axle Back Exhaust - Diamond Black
$1,712.09
$1,755.99
2" Stainless Steel Full Donut (Outside Weld Only)
$56.39
$59.36
2-1/4in Mandrel Bend, 30 Degree, Brushed 304 Stainless Steel
$27.45
$30.50
2.25n Inlet/Outlet Center/Offset Oval ProXS Muffler
$258.29
$286.99
2.5 Inch Axle Back Exhaust Dual Rear Exit Race Profile (Wrangler 18-22)
$850.20
$894.95
2.5" Axle Back Dual Split Rear Exit (WRX/STI 15-21)
$717.20
$754.95
2.5" Cat Back High Tuck Single Rear Exit (Gladiator 20-24)
$821.70
$864.95
2.5" Cat Back Single Rear (FJ Cruiser 07-14) - Aluminized Steel
$679.20
$714.95
2.5" Cat Back Single Rear Exit (Wrangler/Rubicon 12-18)
$688.70
$724.95
2.5" Cat Back Single Side (Wrangler 07-11) - Aluminized Steel
$688.70
$724.95
2.5" Cat-Back Dual Split Rear Quad Outlet Active Exhaust (Stinger 22-23) - T304 Stainless Steel
$3,343.95
$3,519.95
2.5" Off-Road Tail Pipe Muffler before Axle (Wrangler 07-11)
$603.20
$634.95
2.5in 100 Cell Metallic High Flow Cat Pipes (Ram 1500 16-21)
$585.00
$650.00
2.5in Exhaust with Extractors Tailpipe (Commodore 91-97)
$3,337.41
$3,926.37
2.5in Inlet 6.69in x 3in Rectangular Rolled Angle Cut Single Inlet x 5.63in Long Exhaust Tip
$152.99
$169.99
2017 Ford 6.7L 5in Monster Exhaust System - Single Exhaust w/ Black Tip
$1,262.99
2020 Toyota Supra A90 Non-Resonated Touring Edition Exhaust - 5in Diamond Black Tips
$4,943.24
$5,069.99
2023+ Toyota GR Corolla Touring Edition Exhaust - Diamond Black Tips
$3,220.42
$3,302.99
3 inch 304 Stainless Steel Cat Back Exhaust System With VAREX (S3 8V Hatch)
$2,159.10
$2,399.00
3" 3 Bolt Flange Exhaust Gasket to Suit AF9551-0012 - Copper - Pair
$25.88
$28.76
3" Atak Catback Exhaust w/Valves - Carbon Fiber Black Tip (Mustang GT 5.0L 18+)
$6,574.45
$7,304.95
3" Cat Back Dual Center Outlet (Focus ST 13-18)
$1,078.20
$1,134.95
3" Cat Back Dual Exhaust System PRO Series (Golf GT 15-21)
$1,453.45
$1,529.95
3" Cat Back Dual Quad Split Rear Exit Active Exhaust (Mustang 18-23) - T304 Stainless Steel
$3,443.70
$3,624.95
3" Cat Back Dual Split Rear Exit Race Version (WRX/STI 15-21)
$1,657.70
$1,744.95











































































































