Collection: Exhaust Flanges

If you're looking to ensure a secure and leak-free connection between exhaust components, investing in premium, long-lasting exhaust flanges is essential. At DEA Performance, we offer an extensive range of exhaust flanges designed to provide a tight seal and prolong the life of your exhaust system.

Explore our range of exhaust flanges for sale and discover how this often-overlooked component can make a significant difference in your vehicle's exhaust system.

  • 40% off
    DEA Performance

    Exhaust Flange Plates kit 2.5" Elongated 87mm Spacing with Gaskets, Nuts And Bolts 10mm

    Regular price $18.00 AUD
    Sale price $18.00 AUD Regular price $30.00 AUD

    Brand New 2.5" Inch Elongated 2 Bolt Flange Plate Kit to suit ST210 - 10MM Thick Flange Plate With 87mm Hole SpacingPCD H64.4 87 12 10 2ComponentsFlange...

  • 33% off
    DEA Performance

    Exhaust Flange Plates Stainless 76mm 3 Inch With Gaskets And Nuts And Bolts 105mm Bhc 10mm

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    Rated 4.0 out of 5 stars
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    Regular price $30.00 AUD
    Sale price $30.00 AUD Regular price $45.00 AUD

    Brand New 3 Inch Flange Plate Kit This Kit Comes With 2 X 3" Flange Plates 10 MM Thick Stainless Steel Centre Of Bolt Hole To...

  • 40% off
    DEA Performance

    Exhaust Flange Plates Elongated 2.5 Inch (63.5mm) 105mm Spacing With Gaskets And Nuts And Bolts 10mm

    Regular price $18.00 AUD
    Sale price $18.00 AUD Regular price $30.00 AUD

    Brand New 2.5 Inch 63.5mm Flange Plate Elongated Kit This Kit Comes With 2 X 2.5" Flange Plates 10 MM Thick Mild Steel, 1X Steel Gasket,...

  • DEA Performance

    Exhaust Flange Plate Kit 76.2mm 3 Inch With Gaskets Nuts And Bolts 10mm Thick 3 Bolt

    Regular price $28.00 AUD
    Sale price $28.00 AUD Regular price $28.00 AUD

    Brand New 3" Inch 76.2mm 3 Bolt Flange Plate Kit  - 10MM Thick 84mm Centre Bolt Hole SpacingH77 3HF 12 10 3ComponentsFlange Plates (HFP300) X2Gasket (EFG601R) X1Bolts...

  • DEA Performance

    Exhaust Flange Plate Kit 102mm 4 Inch With Gaskets Nuts And Bolts 10mm Thick 3 Boltt

    Regular price $40.00 AUD
    Sale price $40.00 AUD Regular price $0.00 AUD

    Brand New 4" Inch 102mm 3 Bolt Flange Plate Kit  - 10MM Thick H102 3HF 12 10 3ComponentsFlange Plates (HFP400) X2Gasket (EFG603R) X1Bolts (BM081.25-40) X3Nuts (DNSF) X3Part...

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    DEA Performance

    Exhaust Flange Plates 76mm 3 Inch With Gaskets And Nuts And Bolts 105mm Bhc 10mm

    Regular price $18.00 AUD
    Sale price $18.00 AUD Regular price $30.00 AUD

    Brand New 3 Inch Flange Plate Kit This Kit Comes With 2 X 3" Flange Plates 10 MM Thick Mild Steel Centre Of Bolt Hole To...

  • 33% off
    DEA Performance

    Exhaust Flange Plates Stainless To Suit 2.5 Inch Tube With Gaskets And Nuts And Bolts 10mm

    Regular price $30.00 AUD
    Sale price $30.00 AUD Regular price $45.00 AUD

    Brand New 2.5" Inch 2 Bolt Flange Plate Kit - 10MM Thick Flange Plate With 66MM Centre Hole & 105MM Centre Of Bolt Hole To Centre...

  • DEA Performance

    Extractor Header Plates for LS1 LS3 L76 L77 L98 LSA 1.75" Inch 44mm Port HFPLS175 x 2

    Regular price $132.00 AUD
    Sale price $132.00 AUD Regular price $132.00 AUD

    Extractor Header Plates for LS1 LS3 L76 L77 L98 LSA 1.75" Inch 44mm PortHFPLS175 x 2 

  • 4% off
    DEA Performance

    Flange Plate 2 Bolt 68mm - Commodore Style (105mm Bolt Spacing Gmg093R)

    Regular price $15.00 AUD
    Sale price $15.00 AUD Regular price $15.75 AUD

    Genuine Dea Performance Flange Plate 2 Bolt 68mm" - Commodore Style (105mm Bolt Spacing Suits Gasket GMG093R)10mm Thick Mild Steel

  • DEA Performance

    Exhaust Flange Plate Kit 90mm 3.5 Inch With Gaskets Nuts And Bolts 10mm Thick 3 Bolt

    Regular price $33.00 AUD
    Sale price $33.00 AUD Regular price $33.00 AUD

    Brand New 3.5" Inch 90mm 3 Bolt Flange Plate Kit  - 10MM Thick 97mm Centre Bolt Hole SpacingH90 3HF 12 10 3 ComponentsFlange Plates (HFP350) X2Gasket (EFG602R) X1Bolts...

  • DEA Performance

    Extractor Header Plates for LS1 LS3 L76 L77 L98 LSA 1.78" Inch 48mm Port HFPLS178 x 2

    Regular price $132.00 AUD
    Sale price $132.00 AUD Regular price $132.00 AUD

    Extractor Header Plates for LS1 LS3 L76 L77 L98 LSA 1.78" Inch 48mm PortHFPLS178 x 2 

  • DEA Performance

    Exhaust Flange Plate Kit 72mm 2.83 Inch With Gaskets Nuts And Bolts 10mm Thick 3 Bolt

    Regular price $28.00 AUD
    Sale price $28.00 AUD Regular price $28.00 AUD

    Brand New 2.83" Inch 72mm 3 Bolt Flange Plate Kit  - 10MM Thick 84mm Centre Bolt Hole SpacingComponentsFlange Plates (HFP283) X2Gasket (EFG601R) X1Bolts (BM081.25-40) X3Nuts (DNSF) X3Part...

  • DEA Performance

    Exhaust Flange Plate Kit 63.5mm 2.5 Inch With Gaskets Nuts And Bolts 10mm Thick 3 Bolt

    Regular price $27.00 AUD
    Sale price $27.00 AUD Regular price $27.00 AUD

    Brand New 2.5" Inch 64mm 3 Bolt Flange Plate Kit  - 10MM Thick Flange Plate H64 3HF 12 10 3 77mm Centre Bolt Hole SpacingComponentsFlange Plates (HFP250) X2Gasket...

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    DEA Performance

    Exhaust Flange Plates 52mm 82.5mm Spacing With Gaskets And Nuts And Bolts 10mm

    Regular price $18.00 AUD
    Sale price $18.00 AUD Regular price $30.00 AUD

    Brand New 52mm Flange Plate Kit This Kit Comes With 2 X 2" Flange Plates 10 MM Thick Mild Steel, 1X Steel Gasket, 2X Nuts And...

  • 40% off
    DEA Performance

    Exhaust Flange Plates kit 2.5 Inch 93mm Spacing with Gaskets And Nuts And Bolts 10mm

    Regular price $18.00 AUD
    Sale price $18.00 AUD Regular price $30.00 AUD

    Brand New 2.5" Inch 2 Bolt Flange Plate Kit Falcon Style - 10MM Thick Flange Plate With 93mm Hole SpacingComponentsFlange Plates (FE065) X2Gasket (FDG025R) X1Bolts (BM101.25-40)...

  • DEA Performance

    Exhaust Flange Plates 2 Inch (51mm) 105mm Spacing With Gaskets And Nuts And Bolts 10mm

    Regular price $23.00 AUD
    Sale price $23.00 AUD Regular price $23.00 AUD

    Brand New 2 Inch 51mm Flange Plate Kit This Kit Comes With 2 X 2" Flange Plates 10 MM Thick Mild Steel, 1X Steel Gasket, 2X...

  • DEA Performance

    Exhaust Flange Plates 2 Inch (51mm) 85mm Spacing With Gaskets And Nuts And Bolts 10mm

    Regular price $23.00 AUD
    Sale price $23.00 AUD Regular price $23.00 AUD

    Brand New 2 Inch 51mm Flange Plate Kit This Kit Comes With 2 X 2" Flange Plates 10 MM Thick Mild Steel, 1X Steel Gasket, 2X...

  • DEA Performance

    Exhaust Flange Plates 90mm 3.5 Inch With Gaskets And Nuts And Bolts 10mm

    Regular price $27.00 AUD
    Sale price $27.00 AUD Regular price $27.00 AUD

    Brand New 3.5 Inch 90mm Flange Plate Kit This Kit Comes With 2 X 3.5" Flange Plates 10 MM Thick Mild Steel, 1X Steel Gasket, 2X...

  • Sold out
    DEA Performance

    Extractor Header Plates for LS1 LS3 L76 L77 L98 LSA 2" Inch 50.8mm Port HFPLS200 x 2

    Regular price $132.00 AUD
    Sale price $132.00 AUD Regular price $132.00 AUD

    Extractor Header Plates for LS1 LS3 L76 L77 L98 LSA 2" Inch 50.8mm PortHFPLS200 x 2 

  • 33% off
    DEA Performance

    Exhaust Flange Plates kit 2.5" Stainless 87mm Spacing with Gaskets, Nuts And Bolts 10mm

    Regular price $30.00 AUD
    Sale price $30.00 AUD Regular price $45.00 AUD

    Brand New 2.5" Inch 2 Bolt Flange Plate Kit to suit ST210 - 10MM Thick Flange Plate 304 Stainless Steel With 87mm Hole Spacing, made locally.PCD...

  • 40% off
    DEA Performance

    Exhaust Flange Plates kit 2.5 Inch 87mm Spacing with Gaskets, Nuts And Bolts 10mm

    Regular price $18.00 AUD
    Sale price $18.00 AUD Regular price $30.00 AUD

    Brand New 2.5" Inch 2 Bolt Flange Plate Kit to suit ST210 - 10MM Thick Flange Plate With 87mm Hole SpacingPCD H64.4 87 12 10 2ComponentsFlange...

  • 33% off
    DEA Performance

    Exhaust Flange Plates kit 2.5 Inch BA XR8 Str with Gaskets And Nuts And Bolts 10mm

    Regular price $30.00 AUD
    Sale price $30.00 AUD Regular price $45.00 AUD

    Brand New 2.5" Inch 3 Bolt Twin Port Flange Plate Kit - 55418803BA XR8 Str Flange Plate - 10MM Thick ComponentsFlange Plates (FE250) X2Gasket (FDG030R) X1Bolts (BM101.25-40)...

  • DEA Performance

    Exhaust Flange Plate Kit 90mm 3.5 Inch With Gaskets Nuts And Bolts 8mm Thick 3 Bolt

    Regular price $33.00 AUD
    Sale price $33.00 AUD Regular price $33.00 AUD

    Brand New 3.5" Inch 90mm 3 Bolt Flange Plate Kit  - 8MM Thick 97mm Centre Bolt Hole SpacingH90 3HF 12 10 3 ComponentsFlange Plates (HFP350-8) X2Gasket (EFG602R) X1Bolts...

  • 40% off
    DEA Performance

    Exhaust Flange Plates To Suit 2.5 Inch Tube With Gaskets And Nuts And Bolts 10mm

    Regular price $18.00 AUD
    Sale price $18.00 AUD Regular price $30.00 AUD

    Brand New 2.5" Inch 2 Bolt Flange Plate Kit - 10MM Thick Flange Plate With 66MM Centre Hole & 105MM Centre Of Bolt Hole To Centre...

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Keep It All Together With Exhaust Flanges for Sale Across Australia

What Are Exhaust Flanges & How Do They Work?

Exhaust flanges are flat, typically circular components that are used to connect various sections of your vehicle's exhaust system. They are positioned at key junction points (e.g. cat convertersmufflers, resonators. etc.) and provide a secure connection between each.

The exhaust flange's main role is to prevent exhaust gases from leaking at any stage of the system. This leak-proof seal ensures all gases exit through the intended pathway: the tailpipe.

How Can Exhaust Flanges Improve Your Vehicle?

Investing in high-quality exhaust flanges can offer several advantages for your vehicle's exhaust system and overall driving experience:

  • Enhanced Exhaust Flow: A well-sealed exhaust system contributes to optimal performance, ensuring that exhaust gases flow smoothly and efficiently. And when it comes to performance, every little bit counts towards improving horsepower and torque.
  • Leak-Free Performance: Properly installed exhaust flanges prevent exhaust leaks, ensuring that all exhaust gases are directed through the exhaust system. This improves efficiency and reduces emissions
  • Extended Component Life: By maintaining a secure connection between exhaust components, exhaust flanges help prevent premature wear and damage to these parts, potentially saving you from costly repairs.

Why Shop at DEA Performance for Your Exhaust Flanges?

At DEA Performance, we take pride in offering high-quality exhaust flanges that deliver exceptional performance and customer satisfaction. Here's why you should choose us:

  • Extensive Selection: Our comprehensive range of exhaust flanges caters to different vehicle types, sizes, and models. Can’t find what you’re looking for? Tell us your vehicle make and performance aspirations and we'll help you find the right part for your kit.
  • Uncompromising Quality: We prioritise excellence by using only top-grade materials in the manufacturing of our exhaust flanges. All of our aftermarket parts undergo a rigorous quality control inspection to ensure they will perform exactly as intended. This guarantees durability, longevity, and consistent performance, so you can trust that your investment will last.
  • Expert Guidance: Our knowledgeable team of experts is dedicated to providing you with professional guidance and support. We understand that choosing the right part for your kit can be overwhelming, but we're here to help you make an informed decision that aligns with your requirements.
  • Competitive Prices: We offer our premium exhaust flanges at competitive prices, ensuring that you get the most out of your purchase.

Our team of experts is here to provide you with advice and support every step of the way. We have decades of experience within the automotive industry and will help you find exactly what your vehicle needs to achieve peak performance.

Find Quality Exhaust Flanges at the Best Prices in Australia With DEA Performance

When it comes to performance, every bit counts. Even a small leak or breach to your exhaust flow can negatively impact your torque and overall performance

Ride easy with the right exhaust flanges from DEA Performance. We offer a range of flange parts and components at the most competitive prices across Australia. From 2-inch and up, our exhaust flanges are designed to fit a wide range of pipe sizes, so you’ll find the perfect fit for your ride. 

And with our fast and reliable shipping, you'll have your new exhaust flanges installed in no time.

Browse our selection today, or contact our specialists for more information.