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1991 GMC K2500
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
1991 GMC K2500

1991 GMC K2500 Exhaust Systems

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Exhaust System, 5.7L Engine, 78.0 In. Bed, Standard Cab Pickup
Flowmaster®
Exhaust System, 5.7L Engine, 78.0 In. Bed, Standard Cab Pickup
Part Number: F1317125
Guaranteed to Fit
$505.95
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L 78.0 in. Bed, Standard Cab Pickup
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L 78.0 in. Bed, Standard Cab Pickup
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L 78.0 in. Bed, Standard Cab Pickup
Product Details
Notes : Includes 70 Series Big Block Muffler; Includes Heat Shield #51022; Flat style hangers; For vehicles with slip fit catalytic converter; Tail pipe in turndown styleMaterial : Made of Aluminized SteelSeries : Force II SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Main Piping Diameter : 3 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: After Rear Tire (Passenger Side)Why Buy : Mild Tone Chambered Muffler
Exhaust System, 4.3/5.0L Engine
BRExhaust®
Exhaust System, 4.3/5.0L Engine
Part Number: BO1060491
Guaranteed to Fit
$366.00
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L 131.5 in. Wheelbase, To 8,500lbs. Gross Vehicle Weight
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L 131.5 in. Wheelbase, To 8,500lbs. Gross Vehicle Weight
  • 1991 GMC K2500 Sierra 6 Cyl 4.3L 155.5 in. Wheelbase, To 8,500lbs. Gross Vehicle Weight
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L 131.5 in. Wheelbase, To 8,500lbs. Gross Vehicle Weight
  • 1991 GMC K2500 Sierra SLX 6 Cyl 4.3L 131.5 in. Wheelbase, To 8,500lbs. Gross Vehicle Weight
  • 1991 GMC K2500 Sierra SLE 6 Cyl 4.3L 155.5 in. Wheelbase, To 8,500lbs. Gross Vehicle Weight
Product Details
Notes : (1) Tip Quantity; (1) Muffler Quantity; 2.25 in. Main Piping Diameter; Aluminized Muffler Finish; OEM Location Exit Style; U-Bolt Clamp Type; Clamp-On Inlet Connection Type; Round Tip ShapeMaterial : Made of Aluminized SteelSeries : Direct-Fit Exhaust SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 2-year BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Exhaust System, 5.7L Engine, 96.0 In. Bed, Standard Cab Pickup
Flowmaster®
Exhaust System, 5.7L Engine, 96.0 In. Bed, Standard Cab Pickup
Part Number: F1317126
Guaranteed to Fit
$528.95
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L 96.0 in. Bed, Standard Cab Pickup
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L 96.0 in. Bed, Standard Cab Pickup
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L 96.0 in. Bed, Standard Cab Pickup
Product Details
Notes : Includes 70 Series Big Block Muffler; Includes Heat Shield #51022; Flat style hangers; For vehicles with slip fit catalytic converter; Tail pipe in turndown styleMaterial : Made of Aluminized SteelSeries : Force II SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Main Piping Diameter : 3 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: After Rear Tire (Passenger Side)Why Buy : Mild Tone Chambered Muffler
Header-Back Exhaust System, Made of Aluminized Steel
Flowmaster®
Header-Back Exhaust System, Made of Aluminized Steel
Part Number: F131040FM
Universal Fit
$449.95
Product Details
Material : Made of Aluminized SteelSystem Type : Header-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE UpgradeProduct Fit : Universal
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