Specialising in TRUCK & HEAVY EQUIPMENT EXHAUSTS... ACCESSORIES... PARTS... and REPAIRS - we're the Australian "manufacturers and distributors of industrial diesel exhausts"... providing the DIESEL POWERED INDUSTRY with an extensive range of aftermarket mufflers and accessories. We also produce our own mufflers and 'high performance silencers - for stand by - AND prime power generation units. We manufacture our AFTER-MARKET MUFFLERS... right here in Rocklea! We also manufacture industrial, residential and critical silencers... for GENSETS... MARINE... and PUMPSETS. Plus - we handle Tubework repairs... and manufacture from samples. Nelson Exhaust is dedicated to providing the BEST aftermarket truck products. We have a large range of chrome exhaust stacks, mufflers including Adelaide sports, stainless steel flex, clamps and air intake components.