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  2. Auto Parts
  3. Exhaust
  4. Exhaust and Tail Pipes
  5. Exhaust Y Pipe
  6. Walker 40259

Walker 40259 Exhaust Y Pipe

Walker 40259 Exhaust Y Pipe
Walker 40259 Exhaust Y Pipe Image 1
Walker 40259 Exhaust Y Pipe

Walker
Brand:Walker
Part Number: 40259
UPC: 086387402590
Weight: 7.25 lbs
Condition:New



On Sale:

$102.50

Availability:
7 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Y PIPE

Made from aluminized steel for durability, Walker premium pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Features and Benefits:

  • AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) - Outlet Diameter (O.D.) connection; see product specifications for more information
  • BETTER TOGETHER -- Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
  • EASY TO INSTALL -- Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
  • OE-STYLE PERFORMANCE -- Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
  • RESISTS CORROSION -- Durable aluminized steel construction for corrosion resistance and performance

Specifications:

Bend Type:
Compression
Finish:
Aluminized
Grade Type:
Regular
Inlet Quantity:
2
Inlet Type:
3 Bolt Loose Flange With Spherical Flare
Length:
24.5 in.
Material:
Steel
Mounting Hardware Included:
no
Outlet Outside Diameter:
2.5 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Pipe Wall Thickness:
0.05 in.
Universal Or Specific Fit:
Specific
Country of Origin:
US

Select a vehicle to narrow Walker 40259 Exhaust Y Pipe fitment info!

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1978

 

1977

 

1978

 

1977

 
Chevrolet C10

5.0L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
 

Chevrolet C10



5.0L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Chevrolet C10

5.7L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
 

Chevrolet C10



5.7L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter

1 Per Vehicle

1978

 

1978

 
Chevrolet C10 Suburban

5.7L V8 Diesel OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.
 

Chevrolet C10 Suburban



5.7L V8 Diesel OHV Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Chevrolet C10 Suburban

5.0L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.
 

Chevrolet C10 Suburban



5.0L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Chevrolet C10 Suburban

5.7L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.
 

Chevrolet C10 Suburban



5.7L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Chevrolet C20

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
Heavy Duty
with Single Exhaust
without Converter
4BBL
Wheel Base 164.5 In.
 

Chevrolet C20



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
Heavy Duty
with Single Exhaust
without Converter
4BBL
Wheel Base 164.5 In.

1 Per Vehicle

1979

 

1979

 
Chevrolet C20

5.7L V8 Gas OHV
1
 
Wheel Base 164.5 In.
 

Chevrolet C20



5.7L V8 Gas OHV Wheel Base 164.5 In.

1 Per Vehicle

1982

 

1982

 
Chevrolet C30

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 135.5 In.
 

Chevrolet C30



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 135.5 In.

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Chevrolet C30

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 159.5 In.
 

Chevrolet C30



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 159.5 In.

1 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Chevrolet C30

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 131.5 In.
 

Chevrolet C30



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 131.5 In.

1 Per Vehicle

1979

 

1979

 
Chevrolet C30

5.7L V8 Gas OHV
1
 
Wheel Base 131.5 In.
 

Chevrolet C30



5.7L V8 Gas OHV Wheel Base 131.5 In.

1 Per Vehicle

1979

 

1979

 
Chevrolet C30

5.7L V8 Gas OHV
1
 
Wheel Base 164.5 In.
 

Chevrolet C30



5.7L V8 Gas OHV Wheel Base 164.5 In.

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet P20

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
 

Chevrolet P20



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet P30

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
Dual Outlet Muffler
 

Chevrolet P30



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
Dual Outlet Muffler

1 Per Vehicle

1981

 

1981

 
Chevrolet P30

5.7L V8 Gas OHV
1
 
Wheel Base 158.5 In.
Automatic Transmission
 

Chevrolet P30



5.7L V8 Gas OHV Wheel Base 158.5 In.
Automatic Transmission

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
Chevrolet P30

5.7L V8 Gas OHV
1
 
Wheel Base 137.0 In.
Automatic Transmission
 

Chevrolet P30



5.7L V8 Gas OHV Wheel Base 137.0 In.
Automatic Transmission

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
Chevrolet P30

5.7L V8 Gas OHV
1
 
Wheel Base 178.0 In.
Automatic Transmission
 

Chevrolet P30



5.7L V8 Gas OHV Wheel Base 178.0 In.
Automatic Transmission

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Chevrolet P30

5.7L V8 Gas OHV
1
 
Wheel Base 157.0 In.
Automatic Transmission
 

Chevrolet P30



5.7L V8 Gas OHV Wheel Base 157.0 In.
Automatic Transmission

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC C15

5.0L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
 

GMC C15



5.0L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC C15

5.7L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
 

GMC C15



5.7L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter

1 Per Vehicle

1978

 

1978

 
GMC C15 Suburban

5.7L V8 Diesel OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.
 

GMC C15 Suburban



5.7L V8 Diesel OHV Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC C15 Suburban

5.0L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.
 

GMC C15 Suburban



5.0L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC C15 Suburban

5.7L V8 Gas OHV
1
 
Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.
 

GMC C15 Suburban



5.7L V8 Gas OHV Fits Models without Manifold Gasket
without Catalytic Converter
Wheel Base 129.5 In.

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
GMC C2500

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
Heavy Duty
with Single Exhaust
without Converter
4BBL
Wheel Base 164.5 In.
 

GMC C2500



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
Heavy Duty
with Single Exhaust
without Converter
4BBL
Wheel Base 164.5 In.

1 Per Vehicle

1979

 

1979

 
GMC C2500

5.7L V8 Gas OHV
1
 
Wheel Base 164.5 In.
 

GMC C2500



5.7L V8 Gas OHV Wheel Base 164.5 In.

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
GMC C3500

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 131.5 In.
 

GMC C3500



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 131.5 In.

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
GMC C3500

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 159.5 In.
 

GMC C3500



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
with Single Exhaust
Wheel Base 159.5 In.

1 Per Vehicle

1979

 

1979

 
GMC C3500

5.7L V8 Gas OHV
1
 
Wheel Base 131.5 In.
 

GMC C3500



5.7L V8 Gas OHV Wheel Base 131.5 In.

1 Per Vehicle

1979

 

1979

 
GMC C3500

5.7L V8 Gas OHV
1
 
Wheel Base 164.5 In.
 

GMC C3500



5.7L V8 Gas OHV Wheel Base 164.5 In.

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC P2500

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
 

GMC P2500



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System

1 Per Vehicle

1979

 

1979

 
GMC P2500

5.7L V8 Gas OHV
1
 
Wheel Base 133.0 In.
Automatic Transmission
 

GMC P2500



5.7L V8 Gas OHV Wheel Base 133.0 In.
Automatic Transmission

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC P3500

5.7L V8 Gas OHV
1
 
Do Not Use with Federal or H5D Emissions System
Dual Outlet Muffler
 

GMC P3500



5.7L V8 Gas OHV Do Not Use with Federal or H5D Emissions System
Dual Outlet Muffler

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
GMC P3500

5.7L V8 Gas OHV
1
 
Wheel Base 137.0 In.
Automatic Transmission
 

GMC P3500



5.7L V8 Gas OHV Wheel Base 137.0 In.
Automatic Transmission

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
GMC P3500

5.7L V8 Gas OHV
1
 
Wheel Base 157.0 In.
Automatic Transmission
 

GMC P3500



5.7L V8 Gas OHV Wheel Base 157.0 In.
Automatic Transmission

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
GMC P3500

5.7L V8 Gas OHV
1
 
Wheel Base 178.0 In.
Automatic Transmission
 

GMC P3500



5.7L V8 Gas OHV Wheel Base 178.0 In.
Automatic Transmission

1 Per Vehicle