Exhaust Flanges, Gaskets & Accessories

  • BLOX Racing 3" Exhaust Flange
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    BLOX Racing 3" Exhaust Flange

    BLOX Racing
    Original Price $11.31 USD
    Current Price $8.70 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $11.31 USD
    Current Price $8.70 USD
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  • BLOX Racing Cylinder Head Exhaust Flange :: Honda B-series engines
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    BLOX Racing Cylinder Head Exhaust Flange :: Honda B-series engines

    BLOX Racing
    Original Price $65.22 USD
    Current Price $52.18 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $65.22 USD
    Current Price $52.18 USD
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  • BLOX Racing Header Collector Flange 2.5"-Exhaust Flanges-Speed Science
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    BLOX Racing Header Collector Flange 2.5"

    BLOX Racing
    Original Price $34.79 USD
    Current Price $33.05 USD

      BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high-performanc...

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    Original Price $34.79 USD
    Current Price $33.05 USD
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  • BLOX Racing O2 Bung - Mild steel-Exhaust Accessories-Speed Science
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    BLOX Racing O2 Bung - Mild steel

    BLOX Racing
    Original Price $11.31 USD
    Current Price $9.57 USD

    BLOX Racing O2 Bung – Mild steel BLOX Racing O2 Bung - Mild steel BLOX Racing offers a full line of DIY performance parts. BLOX Racing oxygen senso...

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    Original Price $11.31 USD
    Current Price $9.57 USD
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  • BLOX Racing O2 Bung - Stainless-Exhaust Accessories-Speed Science
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    BLOX Racing O2 Bung - Stainless

    BLOX Racing
    Original Price $11.31 USD
    Current Price $8.70 USD

    BLOX Racing offers a full line of DIY performance parts. BLOX Racing oxygen sensor bungs and fitting caps are available for any custom header or ex...

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    Original Price $11.31 USD
    Current Price $8.70 USD
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  • BLOX Racing T25 Inlet Flange
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    BLOX Racing T25 Inlet Flange

    BLOX Racing
    Original Price $25.22 USD
    Current Price $20.00 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $25.22 USD
    Current Price $20.00 USD
    Save 21%
  • BLOX Racing T3 & T4 Dual Pattern Inlet Flange :: Open, Threaded
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    BLOX Racing T3 & T4 Dual Pattern Inlet Flange :: Open, Threaded

    BLOX Racing
    Original Price $33.05 USD
    Current Price $26.09 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $33.05 USD
    Current Price $26.09 USD
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  • BLOX Racing T3 / T4 Inlet Flange :: Open
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    BLOX Racing T3 / T4 Inlet Flange :: Open

    BLOX Racing
    Original Price $30.44 USD
    Current Price $24.35 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $30.44 USD
    Current Price $24.35 USD
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  • BLOX Racing T3 Discharge Flange :: Ford (5-bolt)
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    BLOX Racing T3 Discharge Flange :: Ford (5-bolt)

    BLOX Racing
    Original Price $21.74 USD
    Current Price $17.40 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $21.74 USD
    Current Price $17.40 USD
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  • BLOX Racing T3 Inlet Flange :: Divided, Threaded
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    BLOX Racing T3 Inlet Flange :: Divided, Threaded

    BLOX Racing
    Original Price $27.83 USD
    Current Price $21.74 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $27.83 USD
    Current Price $21.74 USD
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  • BLOX Racing T3 Inlet Flange :: Open :: Non Threaded
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    BLOX Racing T3 Inlet Flange :: Open :: Non Threaded

    BLOX Racing
    Original Price $27.83 USD
    Current Price $21.74 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $27.83 USD
    Current Price $21.74 USD
    Save 22%
  • BLOX Racing T3 Inlet Flange :: Open :: Threaded
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    BLOX Racing T3 Inlet Flange :: Open :: Threaded

    BLOX Racing
    Original Price $27.83 USD
    Current Price $21.74 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $27.83 USD
    Current Price $21.74 USD
    Save 22%
  • BLOX Racing T3 Inlet Flange :: Round Hole - 2"
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    BLOX Racing T3 Inlet Flange :: Round Hole - 2"

    BLOX Racing
    Original Price $27.83 USD
    Current Price $21.74 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

    View full details
    Original Price $27.83 USD
    Current Price $21.74 USD
    Save 22%
  • BLOX Racing T4 Inlet Flange :: Open, Threaded
    Save 22%

    BLOX Racing T4 Inlet Flange :: Open, Threaded

    BLOX Racing
    Original Price $27.83 USD
    Current Price $21.74 USD

    BLOX Racing offers a full line of DIY performance parts. The Performance DIY line is perfect for building and assembling your own high performance ...

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    Original Price $27.83 USD
    Current Price $21.74 USD
    Save 22%
  • COBB Ford Fiesta ST Exhaust Hanger Kit

    COBB Ford Fiesta ST Exhaust Hanger Kit

    COBB
    $48.70 USD

    To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable urethane exhaust hangers which...

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    $48.70 USD
  • COBB Ford Focus ST Exhaust Hanger Kit

    COBB Ford Focus ST Exhaust Hanger Kit

    COBB
    $60.00 USD

    To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which...

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    $60.00 USD
  • COBB Ford Focus ST Sound Symposer Delete-Exhaust Accessories-Speed Science

    COBB Ford Focus ST Sound Symposer Delete

    COBB
    $60.87 USD

    The COBB Sound Symposer Delete kit for the 2013+ Ford Focus ST is a quick and easy solution for not only deleting your sound symposer to allow you ...

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    $60.87 USD
  • COBB Hardened Exhaust Hanger Kit - MS3 Gen 1-Exhaust Hangers-Speed Science

    COBB Hardened Exhaust Hanger Kit - MS3 Gen 1

    COBB
    $67.83 USD

    To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers whic...

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    $67.83 USD
  • COBB Hardened Exhaust Hanger Kit - MS3 Gen 2-Exhaust Hangers-Speed Science
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    COBB Hardened Exhaust Hanger Kit - MS3 Gen 2

    COBB
    $71.31 USD

    To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers whic...

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    $71.31 USD
    Sold out
  • COBB Mazdaspeed3 Gen1 Exhaust Hanger Kit

    COBB Mazdaspeed3 Gen1 Exhaust Hanger Kit

    COBB
    $53.05 USD

    To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which...

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    $53.05 USD
  • COBB Mazdaspeed6 Exhaust Hanger Kit

    COBB Mazdaspeed6 Exhaust Hanger Kit

    COBB
    $43.48 USD

    To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which...

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    $43.48 USD
  • CorkSport 2014+ Mazda 3 | 2013+ CX-5 | 2013-2017 Mazda 6 Polyurethane Exhaust Hangers

    CorkSport 2014+ Mazda 3 | 2013+ CX-5 | 2013-2017 Mazda 6 Polyurethane Exhaust Hangers

    CorkSport
    $54.79 USD

    For the driving enthusiast, high speed, canyon curves, and hard braking are all a part of the Mazda drives that we love. This means everything on t...

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    $54.79 USD
  • CorkSport Mazdaspeed 3 and Mazda 3 Urethane Exhaust Hangers 2010-2013

    CorkSport Mazdaspeed 3 and Mazda 3 Urethane Exhaust Hangers 2010-2013

    Corksport
    $65.22 USD

    Keep your new exhaust firmly in place with CorkSport Urethane Exhaust Hangers. Combining a new exhaust system with the stock rubber exhaust hanger ...

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    $65.22 USD
  • Corksport Urethane Exhaust Hangers - MS3 Gen 1-Exhaust Hangers-Speed Science

    CorkSport Urethane Exhaust Hangers - MS3 Gen 1

    CorkSport
    $43.48 USD

    Keep your new exhaust firmly in place with CorkSport Urethane Exhaust Hangers. Combining a new exhaust system with the stock rubber exhaust hanger...

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    $43.48 USD
  • Genuine Honda Exhaust Bolt & Spring Kit-Exhaust Accessories-Speed Science

    Genuine Honda Exhaust Bolt & Spring Kit

    Tegiwa
    $29.57 USD

    Genuine Honda Exhaust Bolt & Spring Kit Suitable to connect all original Honda B-pipe to back box flanges, will also fit aftermarket systems wi...

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    $29.57 USD
  • Hard Race Hardened Exhaust Rubber Set - MS3 Gen 1-Exhaust Hangers-Speed Science

    Hard Race Hardened Exhaust Rubber Set - MS3 Gen 1

    Hard Race
    $33.05 USD

    Stop your exhaust flapping about with these significantly firmer exhaust hanger bushes. Cheap as chips and worth every penny.

    $33.05 USD
  • K-Tuned Header Flange - 2.5"

    K-Tuned Header Flange - 2.5"

    K-Tuned
    $22.61 USD

    This 100% Stainless Steel 3-bolt flange is the mate to all K-Tuned header outlet flanges.  It simplifies header installation by giving you a fla...

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    $22.61 USD
  • PLM O2 Fouler Cel Fix Spacer
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    PLM O2 Fouler Cel Fix Spacer

    PLM
    Original Price $34.79 USD
    Current Price $23.48 USD

    PLM Stainless Steel Adjustable O2 CEL (CHECK ENGINE LIGHT) Fix Fouler Adapter.Unlike regular O2 CEL adapter, this model comes with 3 adjustable je...

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    Original Price $34.79 USD
    Current Price $23.48 USD
    Save 33%
  • Precision Works 3"-2.5" Exhaust Adaptor
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    Precision Works 3"-2.5" Exhaust Adaptor

    PLM
    Original Price $67.83 USD
    Current Price $50.44 USD

    Universal 3" to 2.5" adaptor flange useful for adapting 3' exhausts to 2.5" header etc This isn't a bolt on fix - welding is still required.

    Original Price $67.83 USD
    Current Price $50.44 USD
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  • PRL 304 Stainless Steel Flex Bellow Coupling 3.00" ID x 4.00" Long

    PRL 304 Stainless Steel Flex Bellow Coupling 3.00" ID x 4.00" Long

    PRL Motorsports
    from $36.53 USD

    The PRL Motorsports Flex Bellow Coupling w/ Interlock Liner are engineered to relieve exhaust system/component stress by absorbing engine/chassis ...

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    from $36.53 USD
  • PRL Honda K-Series Stainless Exhaust Manifold Flange

    PRL Honda K-Series Stainless Exhaust Manifold Flange

    PRL Motorsports
    $110.44 USD

    Honda K-Series Cylinder Head Exhaust Manifold Flange, Stainless 1/2" thick 304 stainless steel 3D CNC ported transitions from cylinder head port s...

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    $110.44 USD
  • PRL Nissan SR Series Stainless Exhaust Head Flange

    PRL Nissan SR Series Stainless Exhaust Head Flange

    PRL Motorsports
    $110.44 USD

    Nissan SR-Series Cylinder Head Exhaust Manifold Flange 1/2" thick 304 stainless steel 3D CNC ported transitions from cylinder head port shape to ...

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    $110.44 USD
  • PRL Stainless 2.5" / T31 V-Band to 3.5" Tubing Exhaust Turbine Outlet Flange

    PRL Stainless 2.5" / T31 V-Band to 3.5" Tubing Exhaust Turbine Outlet Flange

    PRL Motorsports
    from $66.09 USD

    2.5" / T31 V-Band to 3.5" Tubing Exhaust Turbine Outlet Flange, Stainless 304 stainless steel Adapts 2.50" / T31 V-Band to 3.50" OD 0.065" 16g t...

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    from $66.09 USD
  • PRL Stainless 2.5" / T31 V-Band to 4" Tubing Exhaust Turbine Outlet Flange

    PRL Stainless 2.5" / T31 V-Band to 4" Tubing Exhaust Turbine Outlet Flange

    PRL Motorsports
    from $66.09 USD

    2.5" / T31 V-Band to 4" Tubing Exhaust Turbine Outlet Flange, Stainless 304 stainless steel Adapts 2.50" / T31 V-Band to 4.00" OD 0.065" 16g tub...

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    from $66.09 USD
  • PRL Stainless 3" V-Band to 3.5" Tubing Exhaust Turbine Outlet Flange

    PRL Stainless 3" V-Band to 3.5" Tubing Exhaust Turbine Outlet Flange

    PRL Motorsports
    $66.09 USD

    3" V-Band to 3.5" Tubing Exhaust Turbine Outlet Flange, Stainless 304 stainless steel Adapts 3.00" V-Band to 3.50" OD 0.065" 16g tubing 3D CNC m...

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    $66.09 USD
  • PRL Stainless Exhaust Manifold Flange - Honda B-Series

    PRL Stainless Exhaust Manifold Flange - Honda B-Series

    PRL Motorsports
    $110.44 USD

    Honda / Acura B-Series Cylinder Head Exhaust Manifold Flange, Stainless 1/2" thick 304 Stainless Steel 3D CNC ported transitions from cylinder he...

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    $110.44 USD
  • PRL Stainless Exhaust Manifold Flange - Mitsubishi 4G63

    PRL Stainless Exhaust Manifold Flange - Mitsubishi 4G63

    PRL Motorsports
    $110.44 USD

    Mitsubishi 4G63 Cylinder Head Exhaust Manifold Flange, Stainless 1/2" thick 304 stainless steel 3D CNC ported transitions from cylinder head port...

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    $110.44 USD
  • PRL Stainless Exhaust Manifold Flange - Nissan RB-Series

    PRL Stainless Exhaust Manifold Flange - Nissan RB-Series

    PRL Motorsports
    $165.22 USD

    Nissan RB-Series Cylinder Head Exhaust Manifold Flange, Stainless 1/2" thick 304 stainless 3D CNC ported transitions from cylinder head port shape...

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    $165.22 USD
  • PRL Stainless Exhaust Manifold Flange - Toyota 2JZ-GTE (VVT-i Compatible)

    PRL Stainless Exhaust Manifold Flange - Toyota 2JZ-GTE (VVT-i Compatible)

    PRL Motorsports
    $154.79 USD

    Toyota 2JZ-GTE Cylinder Head Exhaust Manifold Flange, Stainless 1/2" thick 304 stainless steel 3D CNC ported transitions from cylinder head port s...

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    $154.79 USD
  • PRL Stainless Exhaust Manifold Flange 1.5" Sch Pipe - Subaru EJ20/25/FA20

    PRL Stainless Exhaust Manifold Flange 1.5" Sch Pipe - Subaru EJ20/25/FA20

    PRL Motorsports
    $110.44 USD

    Subaru FA20DIT Cylinder Head Exhaust Manifold Flange Set (Left & Right) Sold as pair 1/2" thick 304 stainless steel 3D CNC ported transitions ...

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    $110.44 USD
  • PRL Stainless Exhaust Manifold Flange Set (Left & Right) - Porsche 911 (2011+)

    PRL Stainless Exhaust Manifold Flange Set (Left & Right) - Porsche 911 (2011+)

    PRL Motorsports
    $187.83 USD

    Porsche 911 (2011+) Cylinder Head Exhaust Manifold Flange Set (Left & Right), Stainless Sold as pair 1/2" thick 304 stainless steel 3D CNC por...

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    $187.83 USD
  • PRL T3 Exhaust Turbine Inlet Flange (Divided), Stainless

    PRL T3 Exhaust Turbine Inlet Flange (Divided), Stainless

    PRL Motorsports
    $44.35 USD

    1/2" thick 304 stainless steelDrilled & tapped for M10 x 1.25" thread pitch Divided twin-scroll

    $44.35 USD
  • PRL T3 Exhaust Turbine Inlet Flange (Open), Stainless

    PRL T3 Exhaust Turbine Inlet Flange (Open), Stainless

    PRL Motorsports
    $44.35 USD

    1/2" thick 304 stainless steel Drilled & tapped for M10 x 1.25" thread pitch

    $44.35 USD
  • PRL T4 Exhaust Turbine Inlet Flange (Divided), Stainless

    PRL T4 Exhaust Turbine Inlet Flange (Divided), Stainless

    PRL Motorsports
    $44.35 USD

    1/2" thick 1018 cold rolled mild steelDrilled & tapped for M10 x 1.25" thread pitchDivided twin-scroll

    $44.35 USD
  • PRL T4 Exhaust Turbine Inlet Flange (Open), Stainless

    PRL T4 Exhaust Turbine Inlet Flange (Open), Stainless

    PRL Motorsports
    $44.35 USD

    1/2" thick 304 stainless steel Drilled & tapped for M10 x 1.25" thread pitch

    $44.35 USD
  • Pro Racing Motorsport Flexi Joints

    Pro Racing Motorsport Flexi Joints

    Pro Racing
    $46.96 USD

    PRO Racing Exhaust Flexi Joints are the perfect solution for reducing the rigidness of your exhaust system by flexing with the engine under accele...

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    $46.96 USD
  • TracTuff D Series Water Neck Flange

    TracTuff D Series Water Neck Flange

    TracTuff
    from $54.79 USD

    Our beautifully machined D16/ D15 SOHC flange is designed and machined with a -12 ORB (1-5/16"-12 SAE) entry port thread so you can choose to eithe...

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    from $54.79 USD