57 products about 1991 GMC Jimmy Exhaust Manifolds, Pipes, Mufflers & Components found
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 14093653
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495027393
- Part Description: 1991 GMC Jimmy Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: Premium - Limited Lifetime Warranty; w/3 Inch Inlet; If welded Assy, replace all Reqd parts.
- Body Height: 4.250
- Body Length: 24.000
- Body Material: Stainless Steel
- Body Width: 9.750
- Exhaust Component Mount Type: No Mounts
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 2.875
- Internet Product Code (IPC): ADD25346039
- Item has MSDS (SDS): N
- Max Year Covered: 1991
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21054
- MFG Name: Tenneco, Inc
- Min Year Covered: 1987
- Most Popular Make / Model: Chevrolet G20
- Most Popular Year: 1989
- Muffler Body Height: 4.25
- Muffler Body Length: 24.0
- Muffler Body Material: Stainless Steel
- Muffler Body Width: 9.75
- Muffler Color / Finish: Bare
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 3.0
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Inside Diameter
- Muffler Outlet: Centered
- Muffler Outlet Connection Type: Pipe Connection
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 3.0
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 29.0
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 3.000
- Outlet Configuration: Center
- Overall Length: 29.000
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 81764
- Universal Or Specific Fit: Specific
- UPC: 086387210546
- Part Description: 1991 GMC Jimmy Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Bolt Hole Quantity: 8
- Color: Color May Vary
- Complete: Y
- Configuration: One Piece
- Contains Applications: Y
- Material: Steel
- Release Wave: 12/15/2017
- Thickness: 0.075
- UPC: 023913653170
- Part Description: 1991 GMC Jimmy Exhaust Manifold Gasket Set
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 6.2L
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Oval
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 12557359
- Package Quantity: 1
- Position: Driver Side
- UPC: 037495558440
- Part Description: 1991 GMC Jimmy Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 6.2L
Product Specifications- Notes: w/3" Inlet; If welded Assy, replace all Reqd parts; Optional; SoundFX for 21054
- Body Height: 4.250
- Body Length: 24.000
- Body Material: Steel
- Body Width: 9.750
- Exhaust Component Mount Type: No Mounts
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 2.875
- Internet Product Code (IPC): 5F8BC0BE244
- Item has MSDS (SDS): N
- Max Year Covered: 1991
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 18229
- MFG Name: Tenneco, Inc
- Min Year Covered: 1987
- Most Popular Make / Model: Chevrolet G20
- Most Popular Year: 1989
- Muffler Body Height: 4.25
- Muffler Body Length: 24.0
- Muffler Body Material: Steel
- Muffler Body Width: 9.75
- Muffler Color / Finish: Aluminized
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 3.0
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Inside Diameter
- Muffler Outlet: Centered
- Muffler Outlet Connection Type: Pipe Connection
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 3.0
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 29.0
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 3.000
- Outlet Configuration: Center
- Overall Length: 29.000
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 81764
- Universal Or Specific Fit: Specific
- UPC: 086387182294
- Part Description: 1991 GMC Jimmy Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: 2-1/2in ID Steel Sleeve To Manifold; 2-1/4in ID Gasket To Pipe; Packing
- Bolt Hole Quantity: 0
- Inside Diameter: 2.220"
- Material: Graphite and Metal
- Thickness: 0.720"
- Type: Doughnut
- UPC: 023913671594
- Part Description: 1991 GMC Jimmy Graphite And Metal Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- Material: Cast Iron
- OE Part Number: 14093654, 14093660, 14103206
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495017752
- Part Description: 1991 GMC Jimmy Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: w/3" Inlet; If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 21054
- Body Height: 4.250
- Body Length: 22.000
- Body Material: Steel
- Body Width: 9.750
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 2.875
- Max Year Covered: 1991
- Min Year Covered: 1987
- Most Popular Make / Model: Chevrolet G20
- Most Popular Year: 1989
- Muffler Type: Combination
- Outlet 1 Inside Diameter: 3.000
- Outlet Configuration: Center
- Overall Length: 29.000
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Total Part VIO: 81764
- Universal Or Specific Fit: Universal
- UPC: 086387181808
- Part Description: 1991 GMC Jimmy Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: w/3 Inch Inlet; Single Pipe replaces OE Split Design; If welded Assy, replace all Reqd parts.
- Bending Radius: 5.000
- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 39.75
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet Outside Diameter: 3.000
- Inlet Quantity: 1
- Inlet Type: Pipe Connection
- Internet Product Code (IPC): EE83EF8462B
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 39.750
- Material: Steel
- Max Year Covered: 1991
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 43212
- MFG Name: Tenneco, Inc
- Min Year Covered: 1987
- Most Popular Make / Model: Chevrolet Blazer
- Most Popular Year: 1987
- Outlet Outside Diameter: 3.000
- Outlet Quantity: 1
- Outlet Type: Pipe Connection
- Pipe Diameter: 3.000
- Pipe Wall Thickness: 0.060
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 28752
- Universal Or Specific Fit: Specific
- UPC: 086387432122
- Part Description: 1991 GMC Jimmy Aluminized Steel Exhaust Tailpipe
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: 2-3/32in ID Steel Sleeve
- Bolt Hole Quantity: 0
- Inside Diameter: 2.125"
- Material: Graphite and Metal
- Thickness: 0.750"
- Type: Doughnut
- UPC: 023913671983
- Part Description: 1991 GMC Jimmy Graphite And Metal Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: Square Ports
- Bolt Hole Quantity: 0
- Color: Color May Vary
- Complete: Y
- Configuration: Two Piece
- Contains Applications: Y
- Material: Fiber And Metal
- Release Wave: 12/15/2017
- Thickness: 0.040
- UPC: 023913657871
- Part Description: 1991 GMC Jimmy Exhaust Manifold Gasket Set
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: RH, LEFT;LH, RH
- Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
- Gasket Thickness: 0.89
- Gasket Type: Donut
- Internet Product Code (IPC): 144E338A77C
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Material: High Temperature Graphite With Wire Mesh Core
- Max Year Covered: 1993
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 31520
- MFG Name: Tenneco, Inc
- Min Year Covered: 1980
- Most Popular Make / Model: Chevrolet C10
- Most Popular Year: 1986
- Package Contents: 1 Gasket
- Port 1 Length (in): 1.75
- Port 1 Width: 1.75
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Thickness: 0.890
- Total Part VIO: 195408
- UPC: 086387315203
- Part Description: 1991 GMC Jimmy High Temperature Graphite
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 6.2L
Product Specifications- Notes: with 3" Muffler Inlet;w/3 Inch Inlet
- Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
- Gasket Type: Donut
- Internet Product Code (IPC): 594508C9FEC
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: High Temperature Graphite With Wire Mesh Core
- Max Year Covered: 1996
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 31398
- MFG Name: Tenneco, Inc
- Min Year Covered: 1987
- Most Popular Make / Model: Chevrolet C1500
- Most Popular Year: 1994
- Package Contents: 1 Gasket
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Thickness: 0.705
- Total Part VIO: 1118866
- UPC: 086387313988
- Part Description: 1991 GMC Jimmy High Temperature Graphite
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: w/3 Inch Inlet
- Bolt Overall Length: 3.0
- Bolt Thread Size: Fine
- Drive Design: Hex
- Fastener Plating: None
- Finish: Natural
- Hardware Material: Steel
- Internet Product Code (IPC): A86040EEDEA
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Material: Steel
- Max Year Covered: 1996
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 36463
- MFG Name: Tenneco, Inc
- Min Year Covered: 1975
- Most Popular Make / Model: Chevrolet C1500
- Most Popular Year: 1994
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 920176
- UPC: 086387364638
- Part Description: 1991 GMC Jimmy Spring Bolt Kit
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: w/3" Inlet; Replaces OE Bracket
- Attachment Method: Uses existing exhaust rod brackets or holes
- Class: A
- Finish: Silver
- Inlet Quantity: 1
- Item Grade: OEM Standard Part
- Material: Steel
- Outlet Quantity: 1
- Part Description: 1991 GMC Jimmy Steel Silver Exhaust Bracket
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: w/3 Inch Inlet; 3 Inch
- Bolt Diameter: 0.375
- Clamp Design: U-Clamp
- Clamp Maximum Diameter: 3.0
- Clamp Type: U-Bolt
- Finish: Natural
- Gauge: 11.0
- Grade Type: Regular
- Hardware Material: Steel
- Internet Product Code (IPC): 2184BEFFCD2
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: Steel
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 35794
- MFG Name: Tenneco, Inc
- Min Year Covered: 1984
- Most Popular Make / Model: Ford F-150
- Most Popular Year: 2004
- Nut Type: Hex
- Package Contents: One Exhaust Clamp
- Pipe Diameter: 3.000
- Product Grade: Economy
- Saddle Hole Type: Round
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 31808980
- UPC: 086387357944
- Width: 4.375
- Part Description: 1991 GMC Jimmy Heavy Duty Steel Natural U Bolt Clamp
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: 2 1/2 Inch
- Bolt Diameter: 0.375
- Clamp Design: U-Clamp
- Clamp Maximum Diameter: 2.5
- Clamp Type: U-Bolt
- Finish: Natural
- Gauge: 11.0
- Grade Type: Regular
- Hardware Material: Steel
- Internet Product Code (IPC): AC04EB41AD7
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: Steel
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 35337
- MFG Name: Tenneco, Inc
- Min Year Covered: 1963
- Most Popular Make / Model: Ford F-150
- Most Popular Year: 2004
- Nut Type: Hex
- Package Contents: One Exhaust Clamp
- Pipe Diameter: 2.500
- Product Grade: Economy
- Saddle Hole Type: Round
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 61647953
- UPC: 086387353373
- Width: 3.875
- Part Description: 1991 GMC Jimmy Heavy Duty Steel Natural U Bolt Clamp
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 6.2L
Product Specifications- Notes: 8 Cylinder, Diesel
- Location: Driver Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 23.2 x 9.2 x 9.4 inches
- Item Weight: 12.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Engine Exhaust Manifold
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 6.2 L DIESEL
$302.21 MSRP: $464.71
You Save: $162.50 (35%)
Product Specifications- Notes: w/3 Inch Inlet; If welded Assy, replace all Reqd parts.
- Bend Radius: 5
- Bend Type: Compression
- Bending Radius: 5.000
- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 13.25
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: Pipe Connection
- Inlet Inside Diameter: 3.000
- Inlet Quantity: 1
- Inlet Type: Pipe Connection
- Internet Product Code (IPC): 344B499E5B8
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 13.250
- Material: Steel
- Max Year Covered: 1991
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 42365
- MFG Name: Tenneco, Inc
- Min Year Covered: 1987
- Most Popular Make / Model: Chevrolet Blazer
- Most Popular Year: 1987
- Outlet 1 Outside Diameter: 3
- Outlet 1 Type: Pipe Connection
- Outlet Outside Diameter: 3.000
- Outlet Quantity: 1
- Outlet Type: Pipe Connection
- Pipe Diameter: 3.000
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 28752
- Universal Or Specific Fit: Specific
- UPC: 086387423656
- Part Description: 1991 GMC Jimmy Aluminized Steel Exhaust Intermediate Pipe
More Info Vehicle Fitment- 1991 GMC Jimmy | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: 8 Cylinder, Gas; All; 5.7l; Right Bank
- Location: Passenger Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 24.1 x 8.1 x 4.1 inches
- Item Weight: 15.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Exhaust Manifold Assembly
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
Product Specifications- Notes: 8 Cylinder, Gas
- Location: Driver Side
- Other Names: Manifold
- Item Dimensions: 18.7 x 9.5 x 4.9 inches
- Item Weight: 14.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Exhaust Manifold
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
Product Specifications- Notes: 8 Cylinder, Diesel
- Location: Passenger Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 24.7 x 6.1 x 3.7 inches
- Item Weight: 12.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Engine Exhaust Manifold
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 6.2 L DIESEL
Product Specifications- Notes: Gas
- Other Names: Tailpipe
- Item Dimensions: 62.4 x 20.6 x 3.1 inches
- Item Weight: 13.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Exhaust Tail Pipe
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
Product Specifications- Notes: Gas
- Other Names: Tailpipe
- Item Dimensions: 62.4 x 20.6 x 3.1 inches
- Item Weight: 13.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Exhaust Tail Pipe
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
Product Specifications- Notes: All; 5.7l; Left Bank
- Item Dimensions: 20.0 x 9.5 x 3.7 inches
- Item Weight: 15.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Exhaust Manifold
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, Sierra Classic | 8 Cyl 5.7 L GAS
Product Specifications- Notes: Diesel
- Location: Passenger Side
- Other Names: Muffler
- Item Weight: 18.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Muffler & Inlet Pipe Asm -RH
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 6.2 L DIESEL
Product Specifications- Notes: Diesel
- Location: Passenger Side
- Other Names: Muffler
- Item Weight: 18.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Muffler & Inlet Pipe Asm -RH
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 6.2 L DIESEL
Product Specifications- Notes: All; 5.7l
- Item Dimensions: 60.6 x 26.0 x 15.2 inches
- Item Weight: 19.60 Pounds
- Part Description: 1991 GMC Jimmy Pipe Asm-Exhaust Tail
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, Sierra Classic | 8 Cyl 5.7 L GAS
Product Specifications- Notes: All; 5.7l
- Item Dimensions: 60.6 x 26.0 x 15.2 inches
- Item Weight: 19.60 Pounds
- Part Description: 1991 GMC Jimmy Pipe Asm-Exhaust Tail
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, Sierra Classic | 8 Cyl 5.7 L GAS
Product Specifications- Notes: All; 5.7l
- Other Names: Muffler
- Item Dimensions: 43.9 x 11.7 x 5.4 inches
- Item Weight: 25.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 GMC Jimmy Exhaust Muffler
More Info Vehicle Fitment- 1991 GMC Jimmy | Base, Sierra Classic | 8 Cyl 5.7 L GAS