Exhaust Adapters & Couplers

Find quality Exhaust Adapters & Couples online at DEA Performance™, the leader in high performance.

  • Universal Exhaust Pipe Reducer 2.5 Inch 63mm - 3 Inch 76mm Mild SteelUniversal Exhaust Pipe Reducer 2.5 Inch 63mm - 3 Inch 76mm Mild Steel
    Universal Exhaust Pipe Reducer 2.5 Inch 63mm - 3 Inch 76mm Mild Steel
    DEA Performance

    Universal Exhaust Pipe Reducer 2.5 Inch 63mm - 3 Inch 76mm Mild Steel

    $30.00 AUD
    $30.00 AUD $30.00 AUD

    Genuine Dea Performance Universal Exhaust Pipe Reducer 2.5" Inch 63MM - 3" Inch 76MM Mild Steel Universal Application Part Number: Rd250300
  • Universal Exhaust Pipe Reducer 2.25 Inch 57mm - 2.5 Inch 63mm Mild SteelUniversal Exhaust Pipe Reducer 2.25 Inch 57mm - 2.5 Inch 63mm Mild Steel
    Universal Exhaust Pipe Reducer 2.25 Inch 57mm - 2.5 Inch 63mm Mild Steel
    DEA Performance

    Universal Exhaust Pipe Reducer 2.25 Inch 57mm - 2.5 Inch 63mm Mild Steel

    $30.00 AUD
    $30.00 AUD $30.00 AUD

    Genuine Dea Performance Universal Exhaust Pipe Reducer 2.25" Inch 57MM - 2.5" Inch 63MM Mild Steel Universal Application Part Number: RD225250
  • 2 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness2 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    2 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    Sold out
    4% off
    DEA Performance

    2 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness

    $23.50 AUD
    $23.50 AUD $24.67 AUD

    Genuine Dea Performance Universal Cone Reducer 2 Inch (51mm) to 3 Inch (76mm)  4" (101mm) LongFeatures304 Brushed Stainless SteelUniversal Application1.5mm Wall Thickness
  • 4" Oval (63*125) - 4" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT4" Oval (63*125) - 4" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT
    4" Oval (63*125) - 4" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT
    4% off
    DEA Performance

    4" Oval (63*125) - 4" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT

    $41.00 AUD
    $41.00 AUD $43.05 AUD

    4 Inch Oval To Round Adaptor304 Grade Brushed Stainless SteelOval 4" to Round 4" (101mm)5" (127mm) Long 1.5mm Tube Thickness
  • 2 to 2.5" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness2 to 2.5" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    2 to 2.5" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    Sold out
    4% off
    DEA Performance

    2 to 2.5" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness

    $23.50 AUD
    $23.50 AUD $24.67 AUD

    Genuine Dea Performance Universal Cone Reducer 2 Inch (51mm) to 2.5 Inch (63mm)  4" (101mm) LongFeatures304 Brushed Stainless SteelUniversal Application1.5mm Wall Thickness
  • 3.5" Oval (50*110) - 3.5" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT3.5" Oval (50*110) - 3.5" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT
    3.5" Oval (50*110) - 3.5" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT
    Sold out
    4% off
    DEA Performance

    3.5" Oval (50*110) - 3.5" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT

    $36.00 AUD
    $36.00 AUD $37.80 AUD

    3.5 Inch Oval To Round Adaptor304 Grade Brushed Stainless SteelOval 3.5" to Round 3.5" (89mm)5" (127mm) Long 1.5mm Tube Thickness
  • 3" Oval (40*96) - 3" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT3" Oval (40*96) - 3" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT
    3" Oval (40*96) - 3" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT
    Sold out
    4% off
    DEA Performance

    3" Oval (40*96) - 3" Round Oval To Round Adaptor SS304 Brushed 5" (127mm) Whole Length 1.5mm WT

    $32.00 AUD
    $32.00 AUD $33.61 AUD

    3 Inch Oval To Round Adaptor304 Grade Brushed Stainless SteelOval 3" to Round 3" (76mm)5" (127mm) Long 1.5mm Tube Thickness
  • Reducer Mild Steel 4" OD X 5" OD - 5" Overall LengthReducer Mild Steel 4" OD X 5" OD - 5" Overall Length
    Reducer Mild Steel 4" OD X 5" OD - 5" Overall Length
    4% off
    DEA Performance

    Reducer Mild Steel 4" OD X 5" OD - 5" Overall Length

    $25.00 AUD
    $25.00 AUD $26.25 AUD

    DEA Pipe Reducer/Adaptor Mild Steel4" (102mm) OD5" (127mm) ODOverall Length: 5" (127mm)
  • 3 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness3 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    3 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    Sold out
    4% off
    DEA Performance

    3 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness

    $34.00 AUD
    $34.00 AUD $35.70 AUD

    Genuine Dea Performance Universal Cone Reducer 3 Inch (76mm) to 4 Inch (101mm)  4" (101mm) LongFeatures304 Brushed Stainless SteelUniversal Application1.5mm Wall Thickness
  • 2.5 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness2.5 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    2.5 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    Sold out
    4% off
    DEA Performance

    2.5 to 4" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness

    $34.00 AUD
    $34.00 AUD $35.70 AUD

    Genuine Dea Performance Universal Cone Reducer 2.5 Inch (63mm) to 4 Inch (101mm)  4" (101mm) LongFeatures304 Brushed Stainless SteelUniversal Application1.5mm Wall Thickness
  • 2.5 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness2.5 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    2.5 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness
    4% off
    DEA Performance

    2.5 to 3" Cone Reducer 304 Brushed Stainless 4" (101mm) Long 1.5mm Thickness

    $27.00 AUD
    $27.00 AUD $28.35 AUD

    Genuine Dea Performance Universal Cone Reducer 2.5 Inch (63mm) to 3 Inch (76mm)  4" (101mm) LongFeatures304 Brushed Stainless SteelUniversal Application1.5mm Wall Thickness
  • Reducer Mild Steel 5" OD X 6" OD - 5" Overall LengthReducer Mild Steel 5" OD X 6" OD - 5" Overall Length
    Reducer Mild Steel 5" OD X 6" OD - 5" Overall Length
    4% off
    DEA Performance

    Reducer Mild Steel 5" OD X 6" OD - 5" Overall Length

    $30.00 AUD
    $30.00 AUD $31.50 AUD

    DEA Pipe Reducer/Adaptor Mild Steel5" (127mm) OD6" (150mm) ODOverall Length: 5" (127mm)
  • Reducer Mild Steel 4.5" OD X 5" OD - 5" Overall LengthReducer Mild Steel 4.5" OD X 5" OD - 5" Overall Length
    Reducer Mild Steel 4.5" OD X 5" OD - 5" Overall Length
    4% off
    DEA Performance

    Reducer Mild Steel 4.5" OD X 5" OD - 5" Overall Length

    $25.00 AUD
    $25.00 AUD $26.25 AUD

    DEA Pipe Reducer/Adaptor Mild Steel4.5" (114mm) OD5" (127mm) ODOverall Length: 5" (127mm)
  • Universal Exhaust Pipe Reducer 4 Inch 102mm - 4.5 Inch 114mm Mild SteelUniversal Exhaust Pipe Reducer 4 Inch 102mm - 4.5 Inch 114mm Mild Steel
    Universal Exhaust Pipe Reducer 4 Inch 102mm - 4.5 Inch 114mm Mild Steel
    4% off
    DEA Performance

    Universal Exhaust Pipe Reducer 4 Inch 102mm - 4.5 Inch 114mm Mild Steel

    $25.00 AUD
    $25.00 AUD $26.25 AUD

    Genuine Dea Performance Universal Exhaust Pipe Reducer 4" Inch 102mm - 4.5" Inch 114mmMild SteelUniversal ApplicationPart Number: RD400450
  • Reducer Mild Steel 3.5" OD X 4" OD - 5" Overall LengthReducer Mild Steel 3.5" OD X 4" OD - 5" Overall Length
    Reducer Mild Steel 3.5" OD X 4" OD - 5" Overall Length
    4% off
    DEA Performance

    Reducer Mild Steel 3.5" OD X 4" OD - 5" Overall Length

    $25.00 AUD
    $25.00 AUD $26.25 AUD

    DEA Pipe Reducer/Adaptor Mild Steel3.5" (89mm) OD4" (102mm) ODOverall Length: 5" (127mm)
  • Universal Exhaust Pipe Reducer 3 Inch 76mm - 4 Inch 102mm Mild SteelUniversal Exhaust Pipe Reducer 3 Inch 76mm - 4 Inch 102mm Mild Steel
    Universal Exhaust Pipe Reducer 3 Inch 76mm - 4 Inch 102mm Mild Steel
    4% off
    DEA Performance

    Universal Exhaust Pipe Reducer 3 Inch 76mm - 4 Inch 102mm Mild Steel

    $25.00 AUD
    $25.00 AUD $26.25 AUD

    Genuine DEA Performance Universal Exhaust Pipe Reducer 3" Inch 76mm - 4" Inch 102mmMild SteelUniversal ApplicationPart Number: RD300400
  • Universal Exhaust Pipe Reducer 3 Inch 76mm - 3.5 Inch 89mm Mild SteelUniversal Exhaust Pipe Reducer 3 Inch 76mm - 3.5 Inch 89mm Mild Steel
    Universal Exhaust Pipe Reducer 3 Inch 76mm - 3.5 Inch 89mm Mild Steel
    4% off
    DEA Performance

    Universal Exhaust Pipe Reducer 3 Inch 76mm - 3.5 Inch 89mm Mild Steel

    $20.00 AUD
    $20.00 AUD $21.00 AUD

    Genuine Dea Performance Universal Exhaust Pipe Reducer 3" Inch 76mm - 3.5" Inch 89mm Mild Steel Universal Application Part Number: RD300350