Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
What year is your GMC K2500?
Products
You've Selected:
Selected Filters
GMC K2500
Flowmaster
See Less Filters
Select Your Vehicle
See More Filters
Sort by:
Show:

New

Clearance

$140.36
$188.24

73-87 Chevy, 73-87 GMC, Steel, Aluminized

Ships Free
On Sale
Rebates Available

Material Type: Steel

Finish: Aluminized

Outside Diameter: 2.5"

Hardware Included: No

Quick View
$107.96
$151.11

90-93 C1500, 88-92 C2500, 88-93 K1500, 88-92 K2500

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 19.50"

Quick View
$148.46
$209.94

90-93 C1500, 88-92 C2500, 88-93 K1500, 88-92 K2500

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 28.00"

Quick View
$98.96
$136.58

Dodge, Chevy, GMC, Ford, Chrysler, 3.00" Inlet Diameter

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

Overall Length: 19.50"

Quick View
$71.96
$112.24

87-93 Chevy, 80-93 GMC, 85-95 Ford, 9.75" Overall Width

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 19.00"

Quick View
$188.96
$264.99

C2500, C3500, K2500, K3500, C2500 Suburban, H2, Steel

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.75"

Outlet Diameter: 2.50"

Overall Length: 28.00"

Quick View
$85.46
$130.33

Chevy, GMC, Pontiac, Dodge, Ford, 3.00" Inlet Diameter

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

Overall Length: 19.00"

Quick View
$80.96
$120.19

Dodge, Chevy, GMC, Ford, Lincoln, 2.50" Inlet Diameter

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 19.00"

Quick View
$80.96
$120.19

87-93 Chevy, 80-93 GMC, 85-95 Ford, 9.75" Overall Width

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 19.00"

Quick View
$98.96
$149.13

87-93 Chevy, 80-93 GMC, 85-95 Ford, 9.75" Overall Width

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 19.00"

Quick View
$125.96
$188.24

Dodge, Chevy, GMC, Ford, Nissan, Toyota, Steel, Black

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 3.00"

Overall Length: 23.00"

Quick View
$116.96
$166.51

Dodge, Chevy, GMC, Pontiac, Ford, Lincoln, Black

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 23.00"

Quick View
$98.96
$149.13

Dodge, Chevy, GMC, Pontiac, Ford, Lincoln, Black

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 19.00"

Quick View
$134.96
$197.31

Dodge, Chevy, GMC, Ford, Nissan, Toyota, Black

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 3.00"

Overall Length: 23.00"

Quick View
$125.96
$188.24

Dodge, Chevy, GMC, Ford, Lincoln, Nissan, Steel, Black

Ships Free
On Sale
Rebates Available

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 23.00"

Overall Width: 10.00"

Quick View
$98.96
$136.58

Dodge, Chevy, GMC, Ford, Toyota, Nissan, Black

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 19.50"

Quick View
$89.96
$130.33

Chevy, GMC, Pontiac, Ford, Dodge, Chrysler, Steel

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

Overall Length: 19.00"

Quick View
$125.96
$188.24

Dodge, Chevy, GMC, Ford, Toyota, Plymouth, Nissan, Jeep

Ships Free
On Sale
Rebates Available

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 23.00"

Overall Width: 10.00"

Quick View
$89.96
$130.33

Dodge, Chevy, GMC, Pontiac, Ford, Lincoln, Steel, Black

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 19.00"

Quick View
$323.96
$459.81

Cat-Back Exhaust System Type, Single Single or Dual

Ships Free
On Sale
Rebates Available

Exhaust System Type: Cat-Back

Single or Dual: Single

Exhaust Pipe Size: 3"

Exhaust Exit: Single Passenger Side

Quick View
$332.96
$472.92

Cat-Back Exhaust System Type, Single Single or Dual

Ships Free
On Sale
Rebates Available

Exhaust System Type: Cat-Back

Single or Dual: Single

Exhaust Pipe Size: 3"

Exhaust Exit: Single Passenger Side

Quick View
$125.96
$188.24

90-93 C1500, 88-92 C2500, 88-93 K1500, 88-92 K2500

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 23.00"

Quick View
$98.96
$144.76

90-93 C1500, 88-92 C2500, 88-93 K1500, 88-92 K2500

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 19.50"

Quick View
$346.46
$487.47

Cat-Back Exhaust System Type, 3" Exhaust Pipe Size

Ships Free
On Sale
Rebates Available

Exhaust System Type: Cat-Back

Single or Dual: Dual | Single Exit

Exhaust Pipe Size: 3"

Exhaust Exit: Single Passenger Side

Quick View
$125.96
$188.24

Dodge, Chevy, GMC, Ford, Chrysler, 3.00" Inlet Diameter

Ships Free
On Sale
Rebates Available

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

Overall Length: 23.00"

Overall Width: 10.00"

Quick View
$148.46
$209.94

Dodge, Chevy, GMC, Ford, Nissan, Chambered Muffler Type

Ships Free
On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 3.00"

Overall Length: 28.00"

Quick View
$98.96
$136.58

Dodge, Chevy, GMC, Chambered Muffler Type, Black

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 19.50"

Quick View
$80.96
$120.19

Chevy, GMC, Ford, Dodge, Chrysler, 3.00" Inlet Diameter

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

Overall Length: 19.00"

Quick View
$98.96
$147.66

80-95 Chevy, 80-95 GMC, Chambered Muffler Type, Steel

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 2.50"

Outlet Diameter: 2.00"

Overall Length: 23.00"

Quick View
$89.96
$130.33

87-93 Chevy, 80-93 GMC, 85-95 Ford, 9.75" Overall Width

On Sale
Rebates Available

Muffler Type: Chambered

Inlet Diameter: 3.00"

Outlet Diameter: 2.50"

Overall Length: 19.00"

Quick View
Change Your Vehicle
All Makes
Year
Make
Model
Remove Vehicle
GMC K2500
Suggestions
`
Error
X
Note
X
Ok