Collection: Mufflers & Emission Control
As we were previously called Northern Mufflers, it's easy to tell that mufflers have always been our specialty. Times have changed in recent years and components in exhaust systems are not just about silencing or sound attenuation, but also about controlling and reducing emissions.
Ultimax Industries is your specialist supplier of all custom and universal mufflers, catalysts (catalytic converters), diesel oxidation catalysts, purifiers, diesel particulate filters (DPFs) and Euro style SCR silencers.
We are always adding products to the website, but options are endless - so please contact us with any specific requirements you may have.
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5" In/Out, 10" Barrel, Flowtech Signature Sports Universal Truck Muffler
- Regular price
- $649.00
- Sale price
- $649.00
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Ford Falcon BA BF XR6 Sedan Aluminised Catback System (MKFD0092)
- Regular price
- $649.00
- Sale price
- $649.00
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3" Offset In/Twin 2½" Out, 11.6" x 6.1" Oval x 14" Long Stainless Steel Universal Muffler
- Regular price
- $176.99
- Sale price
- $176.99
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3" Offset In/Twin 2½" Out, 10" x 4" Oval x 14" Long Stainless Steel Universal Muffler
- Regular price
- $149.99
- Sale price
- $149.99
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Terberg RoRo Terminal Tractor Direct Fit Muffler
- Regular price
- $3,409.00
- Sale price
- $3,409.00
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Kenworth K200 SCR - Direct Fit (Genuine Part Number# A052V133, A043J639)
- Regular price
- $0.00
- Sale price
- $0.00
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3½" (89mm) In/Out x 4½" (114mm) Round Aluminised Hot Dog
- Regular price
- from $148.00
- Sale price
- from $148.00
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3" (76mm) In/Out x 4" (102mm) Round Aluminised Hot Dog
- Regular price
- from $99.00
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- from $99.00
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2" (51mm) In/Out x 3½" (89mm) Round Aluminised Hot Dog
- Regular price
- from $89.99
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- from $89.99
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2½" (63mm) In/Out x 3½" (89mm) Round Aluminised Hot Dog
- Regular price
- from $97.99
- Sale price
- from $97.99
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2¼" (57mm) In/Out x 3½" (89mm) Round Aluminised Hot Dog
- Regular price
- from $105.99
- Sale price
- from $105.99
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6" Round x 14" Long Universal Muffler
- Regular price
- from $122.99
- Sale price
- from $122.99
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6" (152mm) Round x 18" (457mm) Body Length Tractor Muffler
- Regular price
- from $458.00
- Sale price
- from $458.00
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Isuzu Direct Fit Flowtech Truck Muffler (1221409430)
- Regular price
- $829.99
- Sale price
- $829.99
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Ford Sterling HN80 (Cummins) Direct Fit Flowtech Truck Muffler
- Regular price
- $1,329.99
- Sale price
- $1,329.99
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Ford Sterling Flowtech Direct Fit Truck Muffler
- Regular price
- $1,259.00
- Sale price
- $1,259.00
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Ford Louisville LTS9000 Direct Fit Flowtech Truck Muffler
- Regular price
- $1,149.00
- Sale price
- $1,149.00
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2½" (63mm) End In / Opposite End Out 1⅘" (46mm) – Outlet Offset Universal Muffler
- Regular price
- $189.99
- Sale price
- $189.99
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2⅖" (61mm) In / 1⅘" (46mm) Out Offset/Offset Round Truck Muffler - Obsolete
- Regular price
- $119.99
- Sale price
- $119.99
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5" In, 6" Out Flowtech Signature Sports Universal Truck Muffler
- Regular price
- $648.99
- Sale price
- $648.99
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Mitsubishi Rosa Bus Muffler ('99 onwards)
- Regular price
- $686.99
- Sale price
- $686.99
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2¼" (57mm) Mitsubishi Canter (turbo) Truck Muffler
- Regular price
- $549.99
- Sale price
- $549.99
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2¾" In / 3" Out Same End 11" x 8" Oval x 31" Long Truck Muffler - Suits Hino
- Regular price
- $678.99
- Sale price
- $678.99
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3⅛" (80mm) In/Out Same End 11" x 28" Long Baffled Mid Range Flowtech Muffler -Suits Hino
- Regular price
- $533.99
- Sale price
- $533.99
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4" In/Out Same End 10" Diameter x 28" Long Baffled Muffler
- Regular price
- $159.99
- Sale price
- $159.99
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4" (102mm) Offset/Offset 8.3" x 11.5" x 33.1" Long Oval Truck Muffler - Obsolete
- Regular price
- $189.99
- Sale price
- $189.99
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Flowtech Mid-Range Universal Straight Through 3" In/Out x 7" x 24" Muffler
- Regular price
- $198.99
- Sale price
- $198.99
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Flowtech Mid-Range Universal Baffled 6" x 24" Muffler
- Regular price
- from $140.99
- Sale price
- from $140.99
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3" (76mm) In/Out 7" (178mm) x 30" (762mm) Flowtech Mid Range Straight Through Muffler
- Regular price
- $246.99
- Sale price
- $246.99
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7" (179mm) x 8" (203mm) Oval Baffled Offset/Offset Flowtech Mid Range Muffler
- Regular price
- from $235.99
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- from $235.99
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3⅛" (80mm) In/Out Same End 11" x 26" Long Baffled Mid Range Flowtech Muffler
- Regular price
- $437.99
- Sale price
- $437.99
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DT Ram 1500 5.7L V8 Manta Aftermarket Replacement Manifold Set (SSMKRA0023)
- Regular price
- $1,467.99
- Sale price
- $1,467.99
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