1986 GMC Jimmy Exhausts

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    • (0 reviews)
      $119.23$95.38
      GMC Jimmy 1986, 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
      # 20562318
    • (0 reviews)
      $264.18from $211.34 - $262.24
      GMC Jimmy 1986, 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...
      # 22206448
    • (0 reviews)
      $149.95from $119.96 - $144.58
      GMC Jimmy 1986, 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...
      # 22206443
    • (0 reviews)
      $131.90$105.52
      GMC Jimmy 1986, 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 2.5" Inlet / 2.5" Outlet. 16.5" Length. 7.25" Width. Includes Heat Shield, 3 Bolt Flanges. The new Flowmaster replacement catalytic converters are...
      # 34451088
    • (0 reviews)
      $155.70$124.56
      GMC Jimmy 1986, Direct Fit Stainless Steel Oval Catalytic Converter by Flowmaster®, 2.5" Inlet / 2.5" Outlet. 25" Length. 7.25" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      # 34451092
    • (0 reviews)
      $101.65$81.32
      GMC S15 Jimmy 1986, 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...
      # 41954805
    • (0 reviews)
      $101.65from $81.32 - $87.08
      GMC Jimmy 1986, 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...
      # 850380
    • (0 reviews)
      $101.65from $81.32 - $87.08
      GMC Jimmy 1986, 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...
      # 850372
    • (0 reviews)
      $133.78$107.02
      GMC Jimmy Base 5.0L / 5.7L 1986, 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...
      # 848295
    • (0 reviews)
      $190.19$152.15
      GMC Jimmy 5.0L / 5.7L 1986, 70 Series Delta Flow™ Aluminized Steel Diesel Big Block Muffler by Flowmaster®, MILD SOUND, 2.5" Offset Inlet / 2.5" Offset Outlet, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70...
      # 848319
    • (0 reviews)
      $118.05from $94.44 - $98.98
      GMC Jimmy 5.7L 1986, Super 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.5" Offset Inlet / 2.5" Offset Outlet, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40 Series Delta Flow...
      # 850539
    • (0 reviews)
      $104.88from $83.90 - $94.44
      GMC S15 Jimmy 1986, 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,...
      # 850368
    • (0 reviews)
      $170.50$136.40
      GMC Jimmy 5.0L / 5.7L 1986, Super 50 Series Delta Flow™ (SUV) Aluminized Steel Performance Muffler by Flowmaster®, MILD SOUND, 2.5" Offset Inlet / 2.5" Offset Outlet, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length....
      # 848315
    • (0 reviews)
      $498.01$398.41
      GMC Jimmy 6.2L 1986, 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...
      # 901687
    • (0 reviews)
      $93.96$75.17
      GMC S15 Jimmy 1986, 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
      # 51847728
    • (0 reviews)
      $10.44from $8.35 - $16.70
      GMC Jimmy GAS 1986, 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
      # 12055653
    • (0 reviews)
      $49.00$39.20
      GMC Jimmy Gas 1986, Exhaust Header Gasket by COMP Cams®. Header Gasket; Small Port; Small Block Chevy; 1.51in.x 1.56in.
      # 14325519
    • (0 reviews)
      $13.81from $11.05 - $88.13
      GMC Jimmy Gas 1986, Exhaust Valve by COMP Cams®. Sportsman Stainless Steel Street Exhaust Valve; Single Lock Groove; Length 5.025 in.; Head Dia. 1.6 in.; Stem Size 11/32 in.
      # 14319182
    • (0 reviews)
      $102.13from $81.70 - $119.34
      GMC Jimmy 1986, 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
      # 16499214
    • (0 reviews)
      $115.54from $92.43 - $193.96
      GMC Jimmy 1986, 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
      # 17729465
    • (0 reviews)
      $73.20from $58.56 - $119.05
      GMC Jimmy 1986, 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
      # 17739469
    • (0 reviews)
      $10.69$8.55
      GMC S15 Jimmy V6 1986, 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
      # 18132711
    • (0 reviews)
      $125.84from $100.67 - $103.39
      GMC Jimmy 1986, EPA Direct Fit Undercar Catalytic Converter by Eastern®. Series: Standard. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your vehicle,...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      # 17578597
    • (0 reviews)
      $49.50$39.60
      GMC Jimmy 1986, EPA Universal Fit Undercar Catalytic Converter by Eastern®. Series: Standard. Overall Lenght: 14". Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need a...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      # 38845325
    • (0 reviews)
      $67.13$53.70
      GMC Jimmy 1986, Quiet-Flow™ SS Muffler by Walker®. Body Material - Stainless Steel, Color / Finish - Aluminized, Dimensions - 21" L x 9.75" W x 4.25" H, Oval Shape, Inlet Diameter - 2.5" ID, Outlet Diameter - 2.25" OD, Inlet...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      # 35430419
    • (0 reviews)
      $36.71from $29.37 - $32.76
      GMC Jimmy 1986, 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
      # 18138684
    • (0 reviews)
      $35.18$28.14
      GMC Jimmy 1986, 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
      # 18169274
    • (0 reviews)
      $38.11$30.49
      GMC Jimmy 1986, 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
      # 18178901
    • (0 reviews)
      $9.18$7.34
      GMC S15 Jimmy 1986, 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
      # 35470297
    • (0 reviews)
      $21.63$17.30
      GMC Jimmy 1986, 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
      # 35432118
    • (0 reviews)
      $57.70from $46.16 - $74.43
      GMC Jimmy 1986, 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
      # 18133926
    • (0 reviews)
      $26.94$21.55
      GMC Jimmy 1986, Intermediate Pipe by Walker®. Finish - Aluminized, 2.5" Pipe Diameter, 13.75" 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
      # 18156473
    • (0 reviews)
      $23.21from $18.57 - $29.77
      GMC Jimmy 1986, 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
      # 18173594
    • (0 reviews)
      $78.33from $62.66 - $91.20
      GMC Jimmy 1986, 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
      # 35470292
    • (0 reviews)
      $5.95from $4.76 - $6.78
      GMC Jimmy 5.0L / 5.7L 1986, Exhaust Flange Stud and Nut by Dorman®. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the right...
      Direct replacement for a proper fit every timeDurable steel construction
      # 31701429
    • (0 reviews)
      $8.55from $6.84 - $16.45
      GMC Jimmy 1986, 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
      # 31614435
    • (0 reviews)
      $1.39from $1.11 - $8.38
      GMC Jimmy 1986, 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
      # 8743089
    • (0 reviews)
      $2.03from $1.62 - $2.37
      GMC Jimmy 1986, 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
      # 18118761
    • (0 reviews)
      $13.34from $10.67 - $16.13
      GMC Jimmy 1986, 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
      # 18125625
    • (0 reviews)
      $30.94from $24.75 - $30.70
      GMC Jimmy V8 1986, 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...
      # 9384860
    • (0 reviews)
      $2.78from $2.22 - $9.19
      GMC Jimmy 1986, Exhaust Pipe Flange Gasket 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
      # 19067985
    • (0 reviews)
      $18.74$14.99
      GMC Jimmy 5.0L / 5.7L 1986, Premium™ Header Gasket Set 1.63" Diameter by BBK Performance®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange...
      # 10961481
    • (0 reviews)
      $41.48from $33.18 - $35.74
      GMC Jimmy Gas 1986, 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...
      # 12327395
    • (0 reviews)
      $19.03from $15.22 - $17.98
      GMC Jimmy Gas 1986, 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...
      # 12329503
    • (0 reviews)
      $32.20$25.76
      GMC Jimmy Gas 1986, MLS Exhaust Gasket 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...
      # 12331641
    • (0 reviews)
      $35.31from $28.25 - $38.92
      GMC Jimmy Gas 1986, 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...
      # 12367762
    • (0 reviews)
      $118.69$94.95
      GMC Jimmy 1986, Exhaust Seal Ring by Victor Reinz®. Exhaust Pipe to Manifold. OEM Standard. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before...
      # 24138485
    • (0 reviews)
      $16.05$12.84
      GMC S15 Jimmy 1986, 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
      # 35470296
    • (0 reviews)
      $44.19$35.35
      GMC Jimmy Gas 1986, 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...
      # 12304578
    • (0 reviews)
      $6.75from $5.40 - $15.83
      GMC Jimmy 1986, 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
      # 19061381
    • (0 reviews)
      $144.85$115.88
      GMC Jimmy 1986, Universal Fit Center Catalytic Converter by Eastern®. 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 go....
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      # 17573025
    • (0 reviews)
      $94.53from $75.62 - $146.90
      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...
      # 898490
    • (0 reviews)
      $209.88from $167.90 - $267.60
      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...
      # 898450
    • (0 reviews)
      $132.48from $105.98 - $230.86
      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...
      # 898479
    • (0 reviews)
      $246.58$197.26
      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.
      # 3146020
    • (0 reviews)
      $390.89$312.71
      Universal Delta Force™ Aluminized Steel Low Profile Oval Tubing Race Muffler by Flowmaster®, Aggressive Sound, 3.50" Dual Inlet / 3.50" Dual Outlet, 2.75 Thick x 11" Wide x 25" Length. The low profile mufflers are Delta Flow™...
      # 898448
    • (1 reviews)
      $111.25from $89.00 - $141.66
      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”...
      # 898456
    • (1 reviews)
      $236.09$188.87
      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...
      # 898465
    • (0 reviews)
      $234.83from $187.86 - $208.84
      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...
      # 23297627
    • (0 reviews)
      $274.15$219.32
      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...
      # 898468



    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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