1987 GMC Jimmy Performance Exhaust Systems

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    • (0 reviews)
      GMC Jimmy Base 5.7L 1987, Force II™ Aluminized Steel Single Cat-Back Exhaust System by Flowmaster®, MODERATE SOUND. Super 50 Series Muffler. Single Side Exit. 3" Tubing. The Force II Series is designed for a moderate or mild...
      $338.40$270.72
      # 573065
    • (0 reviews)
      GMC S15 Jimmy 1987, Super Turbo™ Muffler-Back Exhaust System by DynoMax®. 2.25" Tubing. Includes 2.25" Tail Pipe and Clamps. Dyno proven to flow up to 70 SCFM. DynoMax® Super Turbo™ performance mufflers exclusive patented flow...
      Constructed to increase horsepower and torque thanks to improved exhaust flowThe Super Turbo muffler will maintain a mellow performance tone
      $167.68$134.14
      # 52037841
    • (0 reviews)
      GMC Jimmy 1987, 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. 16.5" Length. 7.25" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations...
      $131.90from $105.52 - $109.24
      # 870049
    • (0 reviews)
      GMC Jimmy 1987, Direct Fit Stainless Steel Oval Catalytic Converter by Flowmaster®. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as all Flowmaster...
      $155.70from $124.56 - $154.28
      # 34451096
    • (0 reviews)
      GMC Jimmy 1987, Direct Fit California Pre-OBDII Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly...
      $264.18from $211.34 - $297.19
      # 22206458
    • (0 reviews)
      GMC Jimmy 1987, Direct Fit Federal Catalytic Converter by MagnaFlow®. 8.25" Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly...
      $149.95from $119.96 - $144.58
      # 22206451
    • (0 reviews)
      GMC Jimmy 5.7L 1987, Direct Fit Federal OBDII Catalytic Converter by MagnaFlow®. 7.63" Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will...
      $224.40$179.52
      # 22206460
    • (0 reviews)
      GMC Jimmy 1987, Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced manufacturing...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $119.23$95.38
      # 20562324
    • (0 reviews)
      GMC Jimmy 5.7L 1987, Front Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $152.49$121.99
      # 36757075
    • (0 reviews)
      GMC S15 Jimmy 1987, 40 Series Delta Force™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.25" Offset Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler...
      $101.65$81.32
      # 41954805
    • (0 reviews)
      GMC Jimmy 1987, 40 Series Original Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched the success of Flowmaster. It is an aggressive sounding...
      $101.65from $81.32 - $87.08
      # 850559
    • (0 reviews)
      GMC Jimmy Base 5.0L 1987, 50 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MODERATE SOUND, 2.5" Center Inlet / 2" Dual Outlet, 4" Thick x 9.75" Wide x 17" Case Length x 23" Overall Length. The 50 Series Delta Flow...
      $133.78$107.02
      # 848296
    • (0 reviews)
      GMC Jimmy 5.7L 1987, 70 Series Delta Flow™ Aluminized Steel Big Block Diesel Muffler by Flowmaster®, MILD SOUND, 3" Offset Inlet / 3" Center Outlet, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big...
      $190.19$152.15
      # 848320
    • (0 reviews)
      GMC Jimmy 5.7L 1987, Super 40 Series Delta Flow™ Diesel Muffler by Flowmaster®, AGGRESSIVE SOUND, 3" Offset Inlet / 3" Center Outlet, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40 Series Delta...
      $118.05from $94.44 - $98.98
      # 850711
    • (0 reviews)
      GMC S15 Jimmy 1987, Super 44 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.25" Offset Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the deepest,...
      $104.88from $83.90 - $94.44
      # 850368
    • (0 reviews)
      GMC Jimmy 5.7L 1987, Super 50 Series Delta Flow™ (SUV) Aluminized Steel Performance Muffler by Flowmaster®, MILD SOUND, 3" Offset Inlet / 3" Center Outlet, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50...
      $170.50$136.40
      # 848316
    • (0 reviews)
      GMC Jimmy 6.2L 1987, Sport Polished Stainless Steel Diesel Muffler by dB®, 4.00" Center Inlet / 4.00" Center Outlet, 9.62" Wide x 23.25" Case Length x 27.50" Overall Length. The patented RSC mufflers feature a unique combination of...
      $601.33$481.06
      # 901687
    • (0 reviews)
      GMC S15 Jimmy 1987, Super Turbo™ Direct Fit Muffler by DynoMax®. 2.5" Offset Inlet / 2.25" Center Outlet. 20" Body Length, 9.75" Body Width, 4.25" Body Height. No Reversible. Get improved exhaust flow and reduced back pressure...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $93.96$75.17
      # 51847728
    • (0 reviews)
      GMC S15 Jimmy 1987, Tail Pipe by DynoMax®. 2.25" Inlet / 2.25" Outlet. 43.25" Overall Length. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $56.45$45.16
      # 51931440
    • (0 reviews)
      GMC Jimmy GAS 1987, Exhaust Header Gaskets by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $10.44from $8.35 - $16.70
      # 12055662
    • (0 reviews)
      GMC Jimmy Gas 1987, Exhaust Header Gasket by COMP Cams®. Header Gasket; Small Port; Small Block Chevy; 1.51in.x 1.56in.
      $43.46$34.77
      # 14325519
    • (0 reviews)
      GMC Jimmy 1987, Exhaust Manifold by Dorman®, 1 per Pack, 1 per Pack. Material: Cast Iron. With Installation Hardware. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $90.40from $72.32 - $89.39
      # 16499219
    • (0 reviews)
      GMC Jimmy 1987, Direct Fit Catalytic Converter by Walker®. This catalytic converter is constructed specially for your vehicle to directly replace the original equipment part and comes ready to install. The part is designed to meet...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $124.33from $99.46 - $189.50
      # 17729413
    • (0 reviews)
      GMC Jimmy 1987, Universal Catalytic Converter by Walker®. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed to meet the EPA policy and emission reduction...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $83.75from $67.00 - $119.05
      # 17739415
    • (0 reviews)
      GMC Jimmy 1987, Quiet-Flow Muffler by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust three times longer than aluminized mufflers...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $73.53from $58.82 - $61.44
      # 35470303
    • (0 reviews)
      GMC Jimmy 1987, SoundFX Direct Fit Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $42.00from $33.60 - $44.67
      # 18156443
    • (0 reviews)
      GMC Jimmy 1987, SoundFX Universal Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit options...
      Designed to deliver ultimate performance and pleasing sound qualityUniversal fit – may require a few modifications to install
      $40.25$32.20
      # 18169289
    • (0 reviews)
      GMC Jimmy 1987, Tru-Fit Universal Muffler by Walker®. The Tru-Fit Universal Muffler is designed to provide installers and DIY users with optimum performance and quality acoustics at an affordable price. This 100% aluminized steel...
      Economical performance and acousticsUniversal fit allows for greater installation flexibility
      $43.60$34.88
      # 18178872
    • (0 reviews)
      GMC Jimmy 1987, Extension Pipe by Walker®. Finish - Aluminized, 2.5" Pipe Diameter, 9.125" Overall Length, 1 Inlets, 2.5" Inside Inlet Diameter, Inlet Connection Type - Pipe Connection, 1 Outlets, 2.5" Outside Outlet Diameter,...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $21.63$17.30
      # 35432118
    • (0 reviews)
      GMC Jimmy 1987, Front Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $66.01from $52.81 - $78.85
      # 18133926
    • (0 reviews)
      GMC Jimmy 1987, Intermediate Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $26.94from $21.55 - $29.04
      # 18138654
    • (0 reviews)
      GMC Jimmy 1987, Tail Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $23.21from $18.57 - $34.06
      # 18173602
    • (0 reviews)
      GMC Jimmy 1987, Y Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using precision...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $82.98from $66.38 - $110.09
      # 18181586
    • (0 reviews)
      GMC Jimmy Gas 1987, Stainless Steel Exhaust Header Bolt Set by Mr. Gasket®, 12 Piece. 3/8-16 x 0.75". Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat...
      $41.53$33.22
      # 12304578
    • (0 reviews)
      GMC Jimmy V8 1987, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. Don’t put up with that ominous, unmistakable “tick, tick, tick” sound of an exhaust manifold leak. If it isn’t leaking air into the manifold and...
      $32.60from $26.08 - $30.70
      # 9384860
    • (0 reviews)
      GMC Jimmy 1987, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $6.00from $4.80 - $15.83
      # 19067993
    • (0 reviews)
      GMC S15 Jimmy V6 1987, Flange by Walker®. Material - Steel, Finish - Bare, 2 Bolt Flange Flange Type, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $10.69$8.55
      # 18132711
    • (0 reviews)
      GMC Jimmy 1987, Spring Bolt Kit by Walker®. 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When...
      Makes installation quick and easyOptimal OE-style fit and quality
      $13.41$10.73
      # 35433553
    • (0 reviews)
      GMC S15 Jimmy 1987, Muffler Strap by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $9.18$7.34
      # 35470297
    • (0 reviews)
      GMC Jimmy Gas 1987, Exhaust Gasket Set by Mr. Gasket®. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black rams horn manifolds, you’ll need gaskets...
      $19.03from $15.22 - $17.98
      # 12329508
    • (0 reviews)
      GMC Jimmy Gas 1987, Exhaust Gasket Set by Mr. Gasket®. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black rams horn manifolds, you’ll need gaskets...
      $41.48from $33.18 - $35.30
      # 12327395
    • (0 reviews)
      GMC Jimmy Gas 1987, Ultra-Seal™ Exhaust Gasket Set by Mr. Gasket®. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black rams horn manifolds, you’ll...
      $33.34from $26.67 - $39.45
      # 12367762
    • (0 reviews)
      GMC Jimmy 1987, Metal Exhaust Manifold Bolt and Spring by Dorman®. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust...
      New hardware helps fix exhaust leaksDepending on the application, kits include hardware to securely attach the manifold to the exhaust system
      $8.69from $6.95 - $15.88
      # 31614509
    • (0 reviews)
      GMC Jimmy 1987, Bracket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.20from $1.76 - $8.38
      # 8743091
    • (0 reviews)
      GMC Jimmy 1987, Clamp by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories,...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.03from $1.62 - $4.84
      # 18118774
    • (0 reviews)
      GMC Jimmy 1987, Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $13.34from $10.67 - $16.13
      # 18125531
    • (0 reviews)
      GMC S15 Jimmy 1987, Muffler Exhaust Heat Shield by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $16.05$12.84
      # 35470296
    • (0 reviews)
      GMC Jimmy 1987, Exhaust Pipe Flange Gasket by Fel-Pro®. Location: Packing. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $11.18from $8.94 - $10.82
      # 18902624
    • (0 reviews)
      GMC Jimmy 1987, Direct Fit Undercar Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your vehicle, this...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $120.06from $96.05 - $138.04
      # 17573028
    • (0 reviews)
      GMC Jimmy 1987, Universal Fit Catalytic Converter by Eastern Catalytic®. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need a new one, and this product is the way to...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $43.01from $34.41 - $110.99
      # 17578600
    • (0 reviews)
      Universal 10 Series Delta Force Single Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 10 Series Race mufflers are a compact lightweight single chamber design that will give a noticeable sound reduction compared to open...
      $94.53from $75.62 - $146.90
      # 898490
    • (0 reviews)
      Universal 30 Series Delta Force™ 3-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These are the most powerful and the quietest professional race mufflers available. 5.00” & 6.00” thick case sizes for maximum power and...
      $209.88from $167.90 - $267.60
      # 898450
    • (0 reviews)
      Universal 40 Series Delta Force™ 2-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 40-Series mufflers offer a combination of maximum power and substantial dB-reduction compared to open headers. They are recommended for...
      $132.48from $105.98 - $230.86
      # 898479
    • (0 reviews)
      Universal 60 Series Delta Force Stainless Steel Race Muffler by Flowmaster®, MODERATE SOUND, 4" Offset Inlet / 4" Offset Outlet, 22" Length. These are the most powerful and the quietest professional race mufflers available.
      $246.58$197.26
      # 3146020
    • (1 reviews)
      Universal Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These mufflers are very small and lightweight. Attached directly to the collector they generally produce more power than open headers, while taking “the edge”...
      $111.25from $89.00 - $141.66
      # 898456
    • (1 reviews)
      Universal Pro Series™ Stainless Steel Race Muffler with Turn Down by Flowmaster®, MODERATE SOUND, 6" Diameter x 16" Case Length. Laminar Flow Mufflers have applications in all forms of racing. The Cool Shell Technology makes...
      $236.09$188.87
      # 898465
    • (0 reviews)
      Universal Scavenger Series Outlaw II Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing...
      $234.83from $187.86 - $208.84
      # 23297627
    • (0 reviews)
      Universal Scavenger Series Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing applications. They...
      $274.15$219.32
      # 898468
    • (1 reviews)
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of this muffler, incorporating the patented Flowmaster Delta Flow...
      $108.85from $87.08 - $108.08
      # 897054
    • (0 reviews)
      Universal 40 Series Original Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched the success of Flowmaster. It is an aggressive sounding...
      $108.85$87.08
      # 897079



    Guides & Articles
    Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences...
    It has been a battle of the ages to make exhaust sound like it should. Having less bends or turns will not only improve the sound but also performance. A custom exhaust is always an option for the race inspired and spirited weekend warriors. Our manufactures offer everything needed to build a custom exhaust to your preference.
    Headers are installed because the stock exhaust manifolds usually flow poorly. An exhaust header has individual tubes for each exhaust port, allowing each exhaust pulse to flow unobstructed from the cylinder head. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends.
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