74 products about 1988 GMC S15 Jimmy Exhaust Manifolds, Pipes, Mufflers & Components foundVEHICLE SPECIFIC Product Specifications Finish: Natural Flange Bolt Hole Quantity: 2 Flange Stud Hole Quantity: 0 Gasket or Seal Included: Yes Header Material: Stainless Steel Heat Shield Included: Yes Inlet Port Shape: Square Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 7 OE Part Number: 10044282 Package Quantity: 1 UPC: 019495741008 Part Description: 1988 GMC S15 Jimmy Stainless Steel Natural Exhaust Manifold More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Bend Type: Compression Exhaust Pipe Material: Steel Exhaust Pipe Overall Length: 21.0 Exhaust Pipe Wall Maximum Gauge: Undisclosed Finish: Aluminized Grade Type: Regular Inlet Quantity: 2 Inlet Type: 3 Bolt Loose Flange Internet Product Code (IPC): D9BC854A2AC Item Grade: Standard Replacement Item has MSDS (SDS): N Length: 21.000 Material: Steel Max Year Covered: 1994 MFG Brand Name: Walker Exhaust MFG Model # (Series): 40212 MFG Name: Tenneco, Inc Min Year Covered: 1988 Most Popular Make / Model: Chevrolet S10 Most Popular Year: 1994 Mounting Hardware Included: No Outlet Outside Diameter: 2.500 Outlet Quantity: 1 Outlet Type: Pipe Connection Pipe Wall Thickness: 0.050 Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 66997 Universal Or Specific Fit: Specific UPC: 086387402125 Part Description: 1988 GMC S15 Jimmy Aluminized Steel Exhaust Y Pipe More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: S-10/15 Pick-Up; 2WD; 2.5l Other Names: Tail Pipe, Tailpipe Item Dimensions: 9.5 x 48.5 x 21.6 inches Item Weight: 7.40 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Muffler Tail Pipe More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, Sierra Classic, Timberline | 4 Cyl 2.5 L GAS $35.06 MSRP: $81.58
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: S-10/15 Pick-Up; 2WD; 2.5l Other Names: Tail Pipe, Tailpipe Item Dimensions: 9.5 x 48.5 x 21.6 inches Item Weight: 7.40 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Muffler Tail Pipe More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, Sierra Classic, Timberline | 4 Cyl 2.5 L GAS $35.06 MSRP: $81.58
You Save: $46.52 (58%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Reqs PN[35098] Bracket, PN[35567] Shield & (2) PN[35564] Straps. Body Height: 4.250 Body Length: 21.000 Body Material: Steel Body Width: 9.750 Exhaust Component Mount Type: No Mounts Finish: Aluminized Grade Type: Regular Inlet 1 Inside Diameter: 2.250 Inlet 1 Type: Pipe Connection Inlet Configuration: Offset Inlet Offset: 2.875 Internet Product Code (IPC): D1231D103A0 Item has MSDS (SDS): N Max Year Covered: 1996 MFG Brand Name: Walker Exhaust MFG Model # (Series): 18280 MFG Name: Tenneco, Inc Min Year Covered: 1965 Most Popular Make / Model: Chevrolet S10 Blazer Most Popular Year: 1973 Muffler Body Height: 4.25 Muffler Body Length: 21.0 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): 2.25 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): 2.0 Muffler Outlet Diameter Designation: Inside Diameter Muffler Overall Length: 26.0 Muffler Reversible: No Muffler Shape: Oval Outlet 1 Inside Diameter: 2.000 Outlet Configuration: Center Overall Length: 26.000 Product Grade: Economy Reversible: No Shape: Oval Supplier Company Name: Tenneco, Inc Total Part VIO: 145832 Universal Or Specific Fit: Specific UPC: 086387182805 Part Description: 1988 GMC S15 Jimmy Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Finish: Natural Flange Bolt Hole Quantity: 2 Flange Stud Hole Quantity: 0 Gasket or Seal Included: Yes Header Material: Cast Iron Heat Shield Included: No Inlet Port Shape: Round Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 6 OE Part Number: 10044878, 14089850 Package Quantity: 1 Position: Passenger Side UPC: 019495070474 Part Description: 1988 GMC S15 Jimmy Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: 2-3/32in ID Steel Sleeve; Packing Bolt Hole Quantity: 0 Inside Diameter: 2.125" Material: Graphite and Metal Thickness: 0.750" Type: Doughnut UPC: 023913671983 Part Description: 1988 GMC S15 Jimmy Graphite And Metal Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: w/18" Muffler Body; Reqs PN[35098] Bracket, PN[35567] Shield & (2) PN[35564] Straps; Optional; SoundFX Universal for 18280;w/18" Muffler Body; Optional; SoundFX Universal for 18280 Automotive Item Grade: OEM Standard Part Connection Type: Pipe Inlet - Outlet Configuration: Offset Inlet - Centered Outlet Inlet Diameter Designation: Inside Diameter Inlet Quantity: 1 Inlet Muffler Body Finish: Aluminized Muffler Body Height: 4.25" Muffler Body Length: 18" Muffler Body Material: Steel Muffler Body Shape: Oval Muffler Body Width: 8.813" Muffler Inlet Diameter: 2.25" Muffler Outlet Diameter: 2" Muffler Overall Length: 26" Muffler Reversible: No Muffler Series: SoundFX™ Muffler Type: Combination Outlet Diameter Designation: Inside Diameter Outlet Quantity: 1 Outlet Part Description: 1988 GMC S15 Jimmy Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC 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: Yes Inlet Port Shape: Square Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 6 OE Part Number: 10172857, 12553194 Package Quantity: 1 Position: Driver Side UPC: 019495031345 Part Description: 1988 GMC S15 Jimmy Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: S-Series; 2.5l Item Dimensions: 16.1 x 6.9 x 0.3 inches Item Weight: 0.60 Pounds Replaced by: 10101360 Part Description: 1988 GMC S15 Jimmy Manifold Gasket More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, Sierra Classic, Timberline | 4 Cyl 2.5 L GAS $19.05 MSRP: $30.23
You Save: $11.18 (37%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Finish: Natural Flange Bolt Hole Quantity: 0 Flange Stud Hole Quantity: 2 Gasket or Seal Included: Yes Header Material: Cast Iron Heat Shield Included: No Inlet Port Shape: Round Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 6 OE Part Number: 10044869 Package Quantity: 1 Position: Driver Side UPC: 019495070580 Part Description: 1988 GMC S15 Jimmy Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Exhaust Pipe Inlet Connection Type: Spherical Flare Exhaust Pipe Material: Steel Exhaust Pipe Outlet Connection Type: Pipe Connection Exhaust Pipe Overall Length: 13.75 Exhaust Pipe Wall Maximum Gauge: Undisclosed Finish: Aluminized Fitment: Direct OE Replacement Grade Type: Regular Inlet 1 Type: Spherical Flare Inlet Quantity: 1 Inlet Type: Spherical Flare Internet Product Code (IPC): D6772A99663 Item Grade: Standard Replacement Item has MSDS (SDS): N Length: 13.750 Material: Steel Max Year Covered: 1994 MFG Brand Name: Walker Exhaust MFG Model # (Series): 41457 MFG Name: Tenneco, Inc Min Year Covered: 1988 Most Popular Make / Model: Chevrolet S10 Blazer Most Popular Year: 1994 Outlet 1 Outside Diameter: 2.25 Outlet 1 Type: Pipe Connection Outlet Outside Diameter: 2.250 Outlet Quantity: 1 Outlet Type: Pipe Connection Pipe Diameter: 2.250 Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 80683 Universal Or Specific Fit: Specific UPC: 086387414579 Part Description: 1988 GMC S15 Jimmy Aluminized Steel Exhaust Intermediate Pipe More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications 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: 1988 GMC S15 Jimmy High Temperature Graphite More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core Gasket Thickness: 0.62 Gasket Type: Donut Internet Product Code (IPC): 145482B09AC Item Grade: Standard Replacement Item has MSDS (SDS): N Material: High Temperature Graphite With Wire Mesh Core Max Year Covered: 2006 MFG Brand Name: Walker Exhaust MFG Model # (Series): 31522 MFG Name: Tenneco, Inc Min Year Covered: 1982 Most Popular Make / Model: Nissan Sentra Most Popular Year: 2006 Package Contents: 1 Gasket Port 1 Length (in): 1.78 Port 1 Width: 1.78 Product Grade: Economy Supplier Company Name: Tenneco, Inc Thickness: 0.560 Total Part VIO: 123302 UPC: 086387315227 Part Description: 1988 GMC S15 Jimmy High Temperature Graphite More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core Gasket Thickness: 0.78 Gasket Type: Donut Internet Product Code (IPC): C55FF2FDCB0 Item Grade: Standard Replacement Item has MSDS (SDS): N Material: High Temperature Graphite With Wire Mesh Core And Fire Ring Max Year Covered: 1995 MFG Brand Name: Walker Exhaust MFG Model # (Series): 31523 MFG Name: Tenneco, Inc Min Year Covered: 1982 Most Popular Make / Model: Chevrolet S10 Most Popular Year: 1991 Package Contents: 1 Gasket Port 1 Length (in): 1.96 Port 1 Width: 1.96 Product Grade: Economy Supplier Company Name: Tenneco, Inc Thickness: 0.780 Total Part VIO: 346426 UPC: 086387315234 Part Description: 1988 GMC S15 Jimmy High Temperature Graphite More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications 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: 1988 GMC S15 Jimmy Spring Bolt Kit More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: Used w/18280 Exhaust Strap Length: 34.25 Exhaust Strap Thickness: 0.025 Exhaust Strap Width: 1 Finish: Silver Hardware Material: Steel Internet Product Code (IPC): 481F35F3386 Item Grade: OEM Standard Item has MSDS (SDS): N Length: 34.250 Material: Steel Max Year Covered: 2010 MFG Brand Name: Walker Exhaust MFG Model # (Series): 35564 MFG Name: Tenneco, Inc Min Year Covered: 1973 Most Popular Make / Model: Ford F-150 Most Popular Year: 1993 Package Contents: Muffler Strap Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 3367563 UPC: 086387355643 Part Description: 1988 GMC S15 Jimmy Stainless Steel Silver Muffler Strap More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Finish: Bare Material: Stainless Steel Thickness: 1.04" Part Description: 1988 GMC S15 Jimmy Stainless Steel Bare 2 Bolt Exhaust Flange More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: Reqs PN[44812] Tail Pipe. Attachment Method: Uses existing exhaust rod brackets or holes Attachment Type: Bolt On Finish: Silver Fitment: Direct Fit Hardware Material: Steel Internet Product Code (IPC): 8EB6F9BDE93 Item Grade: OEM Standard Item has MSDS (SDS): N Length: 3.625 Material: Steel Max Year Covered: 1995 MFG Brand Name: Walker Exhaust MFG Model # (Series): 35940 MFG Name: Tenneco, Inc Min Year Covered: 1982 Most Popular Make / Model: Chevrolet S10 Most Popular Year: 1991 Mounting Hardware Included: No Overall Length: 0.0 Package Contents: Bracket Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 254466 Universal Or Specific Fit: Specific UPC: 086387359405 Part Description: 1988 GMC S15 Jimmy Steel Silver Exhaust Bracket More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC 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: 1988 GMC S15 Jimmy Heavy Duty Steel Natural U Bolt Clamp More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: 2 1/4 Inch Bolt Diameter: 0.375 Clamp Design: U-Clamp Clamp Maximum Diameter: 2.25 Clamp Type: U-Bolt Finish: Natural Gauge: 11.0 Grade Type: Regular Hardware Material: Steel Internet Product Code (IPC): B7FF432686E Item Grade: OEM Standard Item has MSDS (SDS): N Material: Steel Max Year Covered: 2019 MFG Brand Name: Walker Exhaust MFG Model # (Series): 35336 MFG Name: Tenneco, Inc Min Year Covered: 1960 Most Popular Make / Model: Ford Explorer Most Popular Year: 2008 Nut Type: Hex Package Contents: One Exhaust Clamp Pipe Diameter: 2.250 Product Grade: Economy Saddle Hole Type: Round Supplier Company Name: Tenneco, Inc Total Part VIO: 60766000 UPC: 086387353366 Width: 3.5 Part Description: 1988 GMC S15 Jimmy Heavy Duty Steel Natural U Bolt Clamp More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC 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: 10054764 Package Quantity: 1 Position: Passenger Side UPC: 019495027775 Part Description: 1988 GMC S15 Jimmy Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: Used w/18280 Finish: Aluminized Hardware Material: Steel Heat Shield Efficiency (%): 0.0 Heat Shield Length: 18.0 Heat Shield Thickness: 21.0 Heat Shield Width: 0.0 Internet Product Code (IPC): D71CCB26B04 Item has MSDS (SDS): N Length: 18.000 Material: Steel Max Year Covered: 1996 Maximum Contact Temperature (°F): 0.0 Maximum Radiant Temperature (°F): 0.0 MFG Brand Name: Walker Exhaust MFG Model # (Series): 35567 MFG Name: Tenneco, Inc Min Year Covered: 1973 Most Popular Make / Model: Ford F-150 Most Popular Year: 1993 Package Contents: 1 Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 2387332 UPC: 086387355674 Part Description: 1988 GMC S15 Jimmy Aluminized Steel Muffler Heat Shield More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Notes: 2.8;S-Series; 2.8l; Right Location: Passenger Side Other Names: Manifold Item Dimensions: 6.0 x 5.3 x 12.2 inches Item Weight: 7.60 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Exhaust Manifold More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, Sierra Classic, Timberline | 6 Cyl 2.8 L GAS VEHICLE SPECIFIC Product Specifications Notes: Reqs PN[35940]. Exhaust Pipe Inlet Connection Type: Spherical Flare Exhaust Pipe Material: Steel Exhaust Pipe Outlet Connection Type: Pipe Connection Exhaust Pipe Wall Maximum Gauge: Undisclosed Finish: Aluminized Fitment: Direct OE Replacement Grade Type: Regular Inlet Outside Diameter: 2.000 Inlet Quantity: 1 Inlet Type: Pipe Connection Internet Product Code (IPC): 4CFC6EAF3E9 Item Grade: Standard Replacement Item has MSDS (SDS): N Length: 45.000 Material: Steel Max Year Covered: 1991 MFG Brand Name: Walker Exhaust MFG Model # (Series): 44812 MFG Name: Tenneco, Inc Min Year Covered: 1983 Most Popular Make / Model: Chevrolet S10 Blazer Most Popular Year: 1991 Outlet Outside Diameter: 2.000 Outlet Quantity: 1 Outlet Type: Spout Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 52192 Universal Or Specific Fit: Specific UPC: 086387448123 Part Description: 1988 GMC S15 Jimmy Aluminized Steel Exhaust Tailpipe More Info Vehicle Fitment 1988 GMC S15 Jimmy | All Trims | 6 Cyl 2.8L 1988 GMC S15 Jimmy | All Trims | 4 Cyl 2.5L 1988 GMC S15 Jimmy | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Notes: 2.8, Federal Other Names: Front Pipe Item Weight: 10.00 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Exhaust Crossover Pipe More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, High Sierra, Sierra Classic, Timberline | 4 Cyl 1.9 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS VEHICLE SPECIFIC Product Specifications Notes: 2.8, Federal Other Names: Front Pipe Item Weight: 10.00 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Exhaust Crossover Pipe More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, High Sierra, Sierra Classic, Timberline | 4 Cyl 1.9 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS VEHICLE SPECIFIC Product Specifications Notes: 2.5;S-Series; 2.5l Other Names: Exhaust Manifold, Manifold Item Dimensions: 14.4 x 12.2 x 5.6 inches Item Weight: 5.80 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Exhaust Manifold Assembly More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, High Sierra, Sierra Classic, Timberline | 4 Cyl 2.5 L GAS VEHICLE SPECIFIC Product Specifications Notes: 4.3;S-Series; 4.3l; Right Location: Passenger Side Other Names: Manifold Item Dimensions: 19.6 x 11.2 x 5.4 inches Item Weight: 2.20 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Exhaust Manifold More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, Sierra Classic, SLE, SLS, SLT, Timberline | 6 Cyl 4.3 L GAS VEHICLE SPECIFIC Product Specifications Notes: S-Blazer/Jimmy; 2WD; 2.5l Other Names: Front Pipe Item Dimensions: 39.4 x 13.8 x 12.2 inches Item Weight: 8.60 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC S15 Jimmy Exhaust Manifold Pipe Assembly More Info Vehicle Fitment 1988 GMC S15 Jimmy | Base, Gypsy, High Sierra, Sierra Classic, Timberline | 4 Cyl 2.5 L GAS