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.
Turbo Gasket for T06 Inlet Flange (Matches Flange #1417 and #14170)
$18.39
$22.99
Twin 2.25in Cat Back X Pipe System with Tips Raw 409 Stainless (Statesman 99-06)
$787.50
$875.00
Twin 2.5" to 3" Varex Cat Back System (2 Series 13-21)
$1,979.10
$2,199.00
Twin 2.5in Cat-Back Exhaust w/Varex Mufflers - Matte Stainless Steel (Commodore 08-17)
$2,565.00
$2,850.00
Twin 2.5in Turbo-Back Exhaust – 4in Dump Pipe (Falcon BA-BF XR6/F6 Sedan)
$1,619.10
$1,799.00
Twin 3in Cat Back Exhaust w/ Straight Pipe Center - 304 Stainless Steel (Commodore 06-17)
$1,709.10
$1,899.00
Twin 3in Cat-Back Exhaust - Stainless (Mustang GT 2018+ Fastback)
$1,755.00
$1,950.00
Twin 3in Cat-Back Exhaust w/Varex R.Mufflers (Commodore/Calais 06-13)
$2,295.00
$2,550.00
Twin 3in Varex Cat Back Exhaust w/ Straight Pipe Center - 304 Stainless Steel (Clubsport 14-17)
$2,339.10
$2,599.00
Universal Muffler - 3in Inlet/6in Round Resonator Stainless Steel
$153.00
$170.00
Universal SS Hi-Power Muffler (120mm tip / 75mm piping)
$964.95
Universal Tips - 3in Inlet/Twin 80mm Straight-Cut Round Double-Wall Tip
$118.80
$132.00
Valve Cover Gaskets PR Cork For Holden Commodore V8 253 308
$22.43
$24.92
Valved Cat-Back Exhaust - 2020-2025 Toyota GR Supra 3.0 Stainless Steel - Black Tips - A90/A91
$3,089.40
$3,184.95
Varex Cat Back System in 2.5Inch 304 Stainless Steel (MX-5 ND 15+)
$1,799.10
$1,999.00
Varex Catback System (Kona N-Line 20+)
$1,665.00
$1,850.00
Varex Dual 3in Cat Back System - 304 Stainless Steel (M3 20+)
$4,274.10
$4,749.00
Varex Valved Cat Back Exhaust System (Corolla GR 23+)
$2,159.10
$2,399.00
Varex Valved Cat Back Exhaust System with Smartbox (Ateca VZX 22+)
$2,384.10
$2,649.00
Varex Valved Cat Back Exhaust System with SmartBox (GOLF R MK7 & 7.5)
$2,384.10
$2,649.00
XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Oval Muffler
$350.95
$389.95
XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - 5in Diameter x 15in Length
$409.45
$454.95
.030in MLS Exhaust Manifold Gasket 1.575in X 1.340in Port (RB20/25)
$64.95
00-03 Jeep 2.5/4.0L Wrangler w/ 2-Bolt Cat Monster Exh Sys - SS Single Exh w/ Blk Tip
$594.95
00-03 Jeep 2.5/4.0L/Wrangler (2-Bolt Cat) Monster Exh Sys - SS Single Exh w/ Chrome Tip
$594.95
00-03 Silverado 8.1L Long Tube Headers - Uses Factory Cats
$3,259.95














































































































