Shop Exhaust Pipe Adapter Sizes

Sponsored
$10.99
Universal 2" ID To 2.5" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2 Inch To 2.5 Inch 2" ID To 2 1/2" ID Kit
Amazon.com
419
$10.99
Universal 2" ID To 2.5" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2 Inch To 2.5 Inch 2" ID To 2 1/2" ID Kit
Amazon.com
419
$21.99
Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit-2PCS
Amazon.com
231
$21.99
Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit-2PCS
Amazon.com
231
$70.50
Straight Exhaust Adapter 3" To 3 -1/2"
Go2marine
$70.50
Straight Exhaust Adapter 3" To 3 -1/2"
Go2marine
$18.99
Walker Exhaust 41994: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
260
$18.99
Walker Exhaust 41994: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
260
$51.98
Walker Heavy Duty 41630 Exhaust Elbow 4" Inlet (OD) 4" Outlet (ID)
Amazon.com
14
Free shipping
$51.98
Walker Heavy Duty 41630 Exhaust Elbow 4" Inlet (OD) 4" Outlet (ID)
Amazon.com
14
$11.99
Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit
Amazon.com
419
$11.99
Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit
Amazon.com
419
$49.89
Dayco 64048 Garage Exhaust Hose Adapter Black
Amazon.com
129
Free shipping
$49.89
Dayco 64048 Garage Exhaust Hose Adapter Black
Amazon.com
129
$16.99
SSN Exhaust Pipe Reducer Component Adapter 2 Inch ID To 2.5 Inch ID Polished 304 Stainless Steel Universal ID 2" To ID 2.5" Exhaust Pipe Reducer
Amazon.com
2
$16.99
SSN Exhaust Pipe Reducer Component Adapter 2 Inch ID To 2.5 Inch ID Polished 304 Stainless Steel Universal ID 2" To ID 2.5" Exhaust Pipe Reducer
Amazon.com
2
$22.29
4" Inch To 3" Inch Exhaust Pipe Reducer | Walker Exhaust 41989
Summit Racing
12
$22.29
4" Inch To 3" Inch Exhaust Pipe Reducer | Walker Exhaust 41989
Summit Racing
12
$24.54
Walker Heavy Duty 41899 Exhaust Pipe Connector 5" Inlet (ID) 5" Outlet (ID)
Amazon.com
30
$24.54
Walker Heavy Duty 41899 Exhaust Pipe Connector 5" Inlet (ID) 5" Outlet (ID)
Amazon.com
30
$21.99
Walker Exhaust 41909: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
1
$21.99
Walker Exhaust 41909: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
1
$2.78
$13.29
JEGS Slip-On Exhaust Pipe Adapter [2 1/4 in. ID To 2 1/4 in. OD]
JEGS High Performance
79% off
$2.78
$13.29
JEGS Slip-On Exhaust Pipe Adapter [2 1/4 in. ID To 2 1/4 in. OD]
JEGS High Performance
$21.99
2 Packs Universal 2.5" OD To 2.75" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 2.75 Inch 2 1/2" OD To 2 3/4" ID Kit
Amazon.com
232
$21.99
2 Packs Universal 2.5" OD To 2.75" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 2.75 Inch 2 1/2" OD To 2 3/4" ID Kit
Amazon.com
232
$17.99
4 Inch Walker Exhaust Pipe Connectors - Steel Exhaust Pipe | Walker Exhaust 41895
Summit Racing
10
$17.99
4 Inch Walker Exhaust Pipe Connectors - Steel Exhaust Pipe | Walker Exhaust 41895
Summit Racing
10
$41.90
Walker Heavy Duty 41633 Exhaust Elbow 3.5" Inlet (OD) 3.5" Outlet (ID)
Amazon.com
Free shipping
$41.90
Walker Heavy Duty 41633 Exhaust Elbow 3.5" Inlet (OD) 3.5" Outlet (ID)
Amazon.com
Free shipping
$5.99
Walker Exhaust 41942: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
1
$5.99
Walker Exhaust 41942: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
1
$35.79
5 Inch AP Exhaust Pipe Flared Adapters - Steel Exhaust Pipe | AP Exhaust 9717
Summit Racing
$35.79
5 Inch AP Exhaust Pipe Flared Adapters - Steel Exhaust Pipe | AP Exhaust 9717
Summit Racing
$49.99
MBRP UA1007 3.5" ID To 4" OD Stainless Steel Exhaust Adapter
Diesel Power Products
97
$49.99
MBRP UA1007 3.5" ID To 4" OD Stainless Steel Exhaust Adapter
Diesel Power Products
97
$6.99
Walker Exhaust 41960: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
8
$6.99
Walker Exhaust 41960: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
8
$49.99
MBRP UA2005 3.5" ID To 5" ID Stainless Aluminized Exhaust Adapter
Diesel Power Products
3
$49.99
MBRP UA2005 3.5" ID To 5" ID Stainless Aluminized Exhaust Adapter
Diesel Power Products
3
$44.99
Walker Exhaust 41514: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
$44.99
Walker Exhaust 41514: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
$6.99
Walker Exhaust 41854: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
2
$6.99
Walker Exhaust 41854: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
2
$5.99
Walker Exhaust 41888: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
19
$5.99
Walker Exhaust 41888: Walker Exhaust Pipe Adapters And Reducers
Summit Racing
19
$18.99
2.25" SS304 Slip Fit Connector Exhaust Fabrication 16GA/.065" Wall Thickness
Amazon.com
32
$18.99
2.25" SS304 Slip Fit Connector Exhaust Fabrication 16GA/.065" Wall Thickness
Amazon.com
32
$59.99
MBRP UA9001 4" ID To 5" OD 7" Length Stainless Exhaust Adapter
Diesel Power Products
20
$59.99
MBRP UA9001 4" ID To 5" OD 7" Length Stainless Exhaust Adapter
Diesel Power Products
20
$59.99
MBRP UA9004 4" ID To 5" ID 7" Length Stainless Exhaust Adapter
Diesel Power Products
1
$59.99
MBRP UA9004 4" ID To 5" ID 7" Length Stainless Exhaust Adapter
Diesel Power Products
1
$27.99
4 Inch Walker Exhaust Flared Adapters - Steel Exhaust Pipe | Walker Exhaust 41653
Summit Racing
$27.99
4 Inch Walker Exhaust Flared Adapters - Steel Exhaust Pipe | Walker Exhaust 41653
Summit Racing
$15.99
3 Inch Walker Exhaust Pipe Connectors - Steel Exhaust Pipe | Walker Exhaust 41970
Summit Racing
$15.99
3 Inch Walker Exhaust Pipe Connectors - Steel Exhaust Pipe | Walker Exhaust 41970
Summit Racing
$13.22
$18.29
1 1 / 2"1.5 " OD To 2"OD Universal Exhaust Reducer Connector Pipe To Component Adapter Reducer, Hot Rod Parts,Mini Catalytic Converter Adapter,Hot
Temu US
1
27% off
$13.22
$18.29
1 1 / 2"1.5 " OD To 2"OD Universal Exhaust Reducer Connector Pipe To Component Adapter Reducer, Hot Rod Parts,Mini Catalytic Converter Adapter,Hot
Temu US
1
$13.00
2"" ID To 2.5"" OD Universal Exhaust Pipe To Component Adapter Reducer Connector
eBay.com
$13.00
2"" ID To 2.5"" OD Universal Exhaust Pipe To Component Adapter Reducer Connector
eBay.com
$9.99
1 1/4" 1.25"" OD To 1 1/2" 1.5"" ID Exhaust Component To Pipe Adapter Reducer
eBay.com
Free shipping
$9.99
1 1/4" 1.25"" OD To 1 1/2" 1.5"" ID Exhaust Component To Pipe Adapter Reducer
eBay.com
Free shipping
$9.99
1 1/8" 1.125"" ID To 1 5/8" 1.625"" OD Exhaust Component To Pipe Adapter Reducer
eBay.com
Free shipping
$9.99
1 1/8" 1.125"" ID To 1 5/8" 1.625"" OD Exhaust Component To Pipe Adapter Reducer
eBay.com
Free shipping
$4.93
2 1 / 2"2.5 " OD To 2 3 / 4"2.75 " ID Exhaust Component To Pipe Adapter Reducer, Hot Rod Parts,2.25 To 2.5 Exhaust Adapter,Hot Rod Parts And
Temu US
$4.93
2 1 / 2"2.5 " OD To 2 3 / 4"2.75 " ID Exhaust Component To Pipe Adapter Reducer, Hot Rod Parts,2.25 To 2.5 Exhaust Adapter,Hot Rod Parts And
Temu US
$47.99
Exhaust Pipe Adapter, 3 Inch Round To 3 Inch Oval
Speedway Motors
$47.99
Exhaust Pipe Adapter, 3 Inch Round To 3 Inch Oval
Speedway Motors
$13.32
Stainless Steel Exhaust Pipe Adapter 51-76Mm, Connecting Tube For Exhaust Connector Expansion Modification, Exhaust Pipe, Diameter Expansion
Temu US
$13.32
Stainless Steel Exhaust Pipe Adapter 51-76Mm, Connecting Tube For Exhaust Connector Expansion Modification, Exhaust Pipe, Diameter Expansion
Temu US
$39.99
Mbrp Universal Exhaust Adapter 4" Id To 5" Id Aluminized - All Makes, All Models Ua2004 | Swagperformanceparts
SWAGPERFORMANCEPARTS
$39.99
Mbrp Universal Exhaust Adapter 4" Id To 5" Id Aluminized - All Makes, All Models Ua2004 | Swagperformanceparts
SWAGPERFORMANCEPARTS
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Exhaust Pipe Adapter Sizes

    Sponsored
    $10.99
    Universal 2" ID To 2.5" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2 Inch To 2.5 Inch 2" ID To 2 1/2" ID Kit
    Amazon.com
    419
    $10.99
    Universal 2" ID To 2.5" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2 Inch To 2.5 Inch 2" ID To 2 1/2" ID Kit
    Amazon.com
    419
    $21.99
    Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit-2PCS
    Amazon.com
    231
    $21.99
    Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit-2PCS
    Amazon.com
    231
    $70.50
    Straight Exhaust Adapter 3" To 3 -1/2"
    Go2marine
    $70.50
    Straight Exhaust Adapter 3" To 3 -1/2"
    Go2marine
    $18.99
    Walker Exhaust 41994: Walker Exhaust Pipe Adapters And Reducers
    Summit Racing
    260
    $18.99
    Walker Exhaust 41994: Walker Exhaust Pipe Adapters And Reducers
    Summit Racing
    260
    $51.98
    Walker Heavy Duty 41630 Exhaust Elbow 4" Inlet (OD) 4" Outlet (ID)
    Amazon.com
    14
    Free shipping
    $51.98
    Walker Heavy Duty 41630 Exhaust Elbow 4" Inlet (OD) 4" Outlet (ID)
    Amazon.com
    14
    $11.99
    Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit
    Amazon.com
    419
    $11.99
    Universal 2.5" ID To 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 3.0 Inch 2 1/2" ID To 3.0" OD Kit
    Amazon.com
    419
    $49.89
    Dayco 64048 Garage Exhaust Hose Adapter Black
    Amazon.com
    129
    Free shipping
    $49.89
    Dayco 64048 Garage Exhaust Hose Adapter Black
    Amazon.com
    129
    $16.99
    SSN Exhaust Pipe Reducer Component Adapter 2 Inch ID To 2.5 Inch ID Polished 304 Stainless Steel Universal ID 2" To ID 2.5" Exhaust Pipe Reducer
    Amazon.com
    2
    $16.99
    SSN Exhaust Pipe Reducer Component Adapter 2 Inch ID To 2.5 Inch ID Polished 304 Stainless Steel Universal ID 2" To ID 2.5" Exhaust Pipe Reducer
    Amazon.com
    2
    $22.29
    4" Inch To 3" Inch Exhaust Pipe Reducer | Walker Exhaust 41989
    Summit Racing
    12
    $22.29
    4" Inch To 3" Inch Exhaust Pipe Reducer | Walker Exhaust 41989
    Summit Racing
    12
    $24.54
    Walker Heavy Duty 41899 Exhaust Pipe Connector 5" Inlet (ID) 5" Outlet (ID)
    Amazon.com
    30
    $24.54
    Walker Heavy Duty 41899 Exhaust Pipe Connector 5" Inlet (ID) 5" Outlet (ID)
    Amazon.com
    30
    $21.99
    Walker Exhaust 41909: Walker Exhaust Pipe Adapters And Reducers
    Summit Racing
    1
    $21.99
    Walker Exhaust 41909: Walker Exhaust Pipe Adapters And Reducers
    Summit Racing
    1
    $2.78
    $13.29
    JEGS Slip-On Exhaust Pipe Adapter [2 1/4 in. ID To 2 1/4 in. OD]
    JEGS High Performance
    79% off
    $2.78
    $13.29
    JEGS Slip-On Exhaust Pipe Adapter [2 1/4 in. ID To 2 1/4 in. OD]
    JEGS High Performance
    $21.99
    2 Packs Universal 2.5" OD To 2.75" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 2.75 Inch 2 1/2" OD To 2 3/4" ID Kit
    Amazon.com
    232
    $21.99
    2 Packs Universal 2.5" OD To 2.75" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch To 2.75 Inch 2 1/2" OD To 2 3/4" ID Kit
    Amazon.com
    232
    $17.99
    4 Inch Walker Exhaust Pipe Connectors - Steel Exhaust Pipe | Walker Exhaust 41895
    Summit Racing
    10
    $17.99
    4 Inch Walker Exhaust Pipe Connectors - Steel Exhaust Pipe | Walker Exhaust 41895
    Summit Racing
    10
    $41.90
    Walker Heavy Duty 41633 Exhaust Elbow 3.5" Inlet (OD) 3.5" Outlet (ID)
    Amazon.com
    Free shipping
    $41.90
    Walker Heavy Duty 41633 Exhaust Elbow 3.5" Inlet (OD) 3.5" Outlet (ID)
    Amazon.com
    Free shipping
    $5.99
    Walker Exhaust 41942: Walker Exhaust Pipe Adapters And Reducers
    Summit Racing
    1
    $5.99
    Walker Exhaust 41942: Walker Exhaust Pipe Adapters And Reducers
    Summit Racing
    1
    $35.79
    5 Inch AP Exhaust Pipe Flared Adapters - Steel Exhaust Pipe | AP Exhaust 9717
    Summit Racing
    $35.79
    5 Inch AP Exhaust Pipe Flared Adapters - Steel Exhaust Pipe | AP Exhaust 9717
    Summit Racing
    $49.99
    MBRP UA1007 3.5" ID To 4" OD Stainless Steel Exhaust Adapter
    Diesel Power Products
    97
    $49.99
    MBRP UA1007 3.5" ID To 4" OD Stainless Steel Exhaust Adapter
    Diesel Power Products
    97