Welcome to the South Australian Performance Exhaust (SAPEX) website. Here you can find information on all manner of modifications that we offer for cars. Whether you’re just looking for better fuel economy or are thinking about racing the king for pinks, SAPEX is here to help.
Some of the automotive modification services we provide include
Racing Slicks – If you’re serious about besting the king and racing for pinks, no driver should be without his or her racing slicks. Our custom designed racking slicks will have you topping your speedometer much quicker while minimising fuel usage. Whether your car runs on oil, gas or petroleum, you will need racing slicks.
Racing Manifolds – With our in house SAPEX designed racing manifolds, you can safe in the knowledge that you will win many street races. The volumetric efficiency of SAPEX racing manifolds is like no other available on the market are they’re used across all types of racing motor sports in Australia.
Racing Transmissions – SAPEX is proud to bring to market our very best racing transmission yet. If your current car only has 5 speeds, a SAPEX racing transmission will add another gear (6th gear) to your transmission box. This will give you the edge required to take out other street racers and is considered a must for any motoring enthusiast considering taking on “The King”.
Roof Chopping – South Australia Performance Exhaust has refined our roof chopping service and we’ve got it down to an art. Roof chopping gives your car the very best in aerodynamics and will minimise the slipstream so that your opponents cannot take advantage of your fast car.
Before attempting any type of racing with South Australian Performance Exhaust products, you should attend driving school in order to take some driving lessons. This will ensure you can handle the power of your modified car without the risk of having a road accident.