1991 Ford F-250 Exhausts

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    • (0 reviews)
      $432.85$346.28
      Ford F-250 Custom 7.5L 1991, Force II™ Aluminized Steel Cat-Back Exhaust System by Flowmaster®, MILD SOUND. 70 Series Big Block II Muffler. Single Side Exit. 3" Tubing. The Force II Series is designed for a moderate or mild...
      # 573040
    • (0 reviews)
      $427.44from $341.95 - $470.23
      Ford F-250 1991, Swept Side™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. Behind Rear Tire Exit. 3" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip. Get increased horsepower and torque in the rpm range where...
      # 3733994
    • (0 reviews)
      $514.36from $411.49 - $536.61
      Ford F-250 5.8L Long Bed 1991, Dual Sport™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. Behind Rear Tire Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip. Get increased horsepower and torque in the...
      # 3730902
    • (0 reviews)
      $514.36from $411.49 - $536.61
      Ford F-250 5.8L 1991, Split Rear™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE THROATY SOUND. 2.5" Tubing. Straight Out The Back Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip. Get increased horsepower...
      # 3732386
    • (0 reviews)
      $427.44from $341.95 - $381.73
      Ford F-250 5.8L 1991, Super Truck™ Cat-Back Exhaust System by Gibson®. In Front of Rear Tire Exit. When quiet is the least of your concerns, get the Super Truck Cat-Back Exhaust System, for a loud powerful sound and race truck...
      # 3728810
    • (0 reviews)
      $2,044.68from $1,635.74 - $1,704.33
      Ford F-250 7.5L 1991, PowerPack™ Exhaust System by Banks®. Improve performance and economy with a Banks Monster Exhaust system. Increased pipe size is only part of it. Banks uses constant-diameter mandrel bending to keep their...
      Increased Horsepower Performance: Up to 100 hpIncreased Torque Performance: Up to 175 ft. lbs.
      # 46431281
    • (0 reviews)
      $737.40$589.92
      Ford F-250 Standard Cab 7.5L 96.0" Bed 1991, Stinger™ Exhaust System by Banks®. With its engineered exhaust, intake and fuel management upgrades, economical Stinger adds impressive power, efficiency and durability—and sounds...
      # 46431288
    • (0 reviews)
      $327.91from $262.33 - $346.33
      Ford F-250 1991, Super Turbo™ Cat-Back Exhaust System by DynoMax®. Stainless Steel. Aluminized. Dyno proven to flow up to 70 SCFM. Get improved exhaust flow and reduced back pressure for better performance, and a mellow...
      Constructed to increase horsepower and torque thanks to improved exhaust flowStainless steel Super Turbo muffler will maintain a mellow performance tone
      # 18220493
    • (0 reviews)
      $417.85$334.28
      Ford F-250 133.0" Wheelbase / 155.0" Wheelbase Diesel 1991, Ultra Flo™ Welded Manifold-Back Exhaust System by DynoMax®. Stainless Steel. Bare with Aluminized Pipe. Single. U-Bolt. Pipe D: 4.00". OD: 4.00". Angle Exit. Manifold...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Welded muffler will give your car a deep performance tone
      # 18216438
    • (0 reviews)
      $877.40$701.92
      Ford F-250 289 / 302 CID 1991, Scavenger Series Elite Shorty Header by Flowmaster®. Replace your restrictive factory exhaust manifolds with these stainless steel headers and let your engine breath! Their long tube design will...
      # 15657849
    • (0 reviews)
      $472.88from $378.30 - $631.19
      Ford F-250 without Air Injection 1991, Performance Header by Gibson®. Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more exhaust than your restrictive factory...
      # 3729868
    • (0 reviews)
      $1,312.55$1,050.04
      Ford F-250 7.5L With 4 Bolt Flanges W/O Air Injection 1991, TorqueTube™ Exhaust Manifold System by Banks®. Includes Y-Pipe Assembly / Y-Collector. Banks stainless, low-restriction TorqueTube headers will improve power and...
      # 46328214
    • (0 reviews)
      $10.44from $8.35 - $16.70
      Ford F-250 5.0L / 5.8L 1991, 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...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      # 12054565
    • (0 reviews)
      $308.66from $246.93 - $405.15
      Ford F-250 1991, Direct Fit Federal Catalytic Converter by MagnaFlow®. 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 replace the...
      # 22205174
    • (0 reviews)
      $577.15from $461.72 - $522.80
      Ford F-250 1991, Direct Fit California Pre-OBDII Catalytic Converter by MagnaFlow®. Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will...
      # 35354316
    • (0 reviews)
      $337.85from $270.28 - $286.50
      Ford F-250 1991, Direct Fit Stainless Steel Catalytic Converter by Flowmaster®. 55" Length. 7.5" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as...
      # 34450424
    • (0 reviews)
      $131.90from $105.52 - $124.70
      Ford F-250 1991, 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. 7.25" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as all...
      # 34450442
    • (0 reviews)
      $178.83$143.06
      Ford F-250 9200 GVW 1991, 250 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 16.5" Length. 7.25" Width. Includes Heat Shield, 4 Bolt Flanges. The new Flowmaster replacement catalytic...
      # 34450447
    • (0 reviews)
      $101.65$81.32
      Ford F-250 7.5L 1991, 40 Series Original Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 3" Center Inlet / 2.5" Dual Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched...
      # 848148
    • (0 reviews)
      $118.05$94.44
      Ford F-250 7.5L 1991, 40 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.5" Offset Inlet / 2" Dual Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of this...
      # 849725
    • (0 reviews)
      $133.78$107.02
      Ford F-250 1991, 50 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MODERATE SOUND, 4" Thick x 9.75" Wide x 17" Case Length x 23" Overall Length. The 50 Series Delta Flow mufflers are designed for passenger cars. The...
      # 849818
    • (0 reviews)
      $104.88$83.90
      Ford F-250 1991, Super 44 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the...
      # 850102
    • (0 reviews)
      $170.50$136.40
      Ford F-250 1991, Super 50 Series Delta Flow™ (SUV) Aluminized Steel Performance Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super...
      # 850211
    • (0 reviews)
      $368.43$294.74
      Ford F-250 7.3L 1991, 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...
      # 901663
    • (0 reviews)
      $84.90from $67.92 - $82.84
      Ford F-250 1991, Super Turbo™ Muffler by DynoMax®. Stainless Steel. Aluminized. High Performance Part. Combination Type. Inside Diameter. Offset. Pipe Connection. Body Height: 4.250". Body Width: 9.750". Oval. No Reversible. Get...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      # 18220847
    • (0 reviews)
      $97.79$78.23
      Ford F-250 133.0" Wheelbase / 139.0" Wheelbase 4.9L / 5.0L / 5.8L Under 8500 G.V.W.R. 1991, Ultra Flo™ Polished Stainless Steel Muffler by DynoMax®. Universal Fit. Stainless Steel. Bare. High Performance Part. Absorption Type....
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      # 18216284
    • (0 reviews)
      $136.21from $108.97 - $116.31
      Ford F-250 1991, Ultra Flo™ Welded Muffler by DynoMax®. Universal Fit. Stainless Steel. Bare. High Performance Part. Absorption Type. Inside Diameter. Centered. Pipe Connection. Inside Diameter. Reversible. Dyno proven to flow up...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      # 18223187
    • (0 reviews)
      $22.80from $18.24 - $40.38
      Ford F-250 1991, Intermediate Pipe by DynoMax®. Stainless Steel. Aluminized. Inside Diameter. Outside Diameter. Pipe Connection. Pipe diameters are increased from OEM sizes to improve flow and increase power. With their great...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      # 18219646
    • (0 reviews)
      $141.01$112.81
      Ford F-250 133.0" Wheelbase / 155.0" Wheelbase Diesel 1991, Y-Pipe by DynoMax®. Direct Fit. Stainless Steel. Aluminized. ID: 2.625". Inside Diameter. OD: 3.00". Outside Diameter. Pipe Connection. Overall Length: 50.00". Manifold...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      # 18216661
    • (0 reviews)
      $39.18from $31.34 - $52.54
      Ford F-250 1991, Tail Pipe by DynoMax®. Stainless Steel. Aluminized. Pipe Connection. Pipe diameters are increased from OEM sizes to improve flow and increase power. With their great selection of exhaust pipes and accessories,...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      # 18221693
    • (0 reviews)
      $20.04$16.03
      Ford F-250 133.0" Wheelbase / 155.0" Wheelbase Diesel 1991, Pipe Reducer by DynoMax®. OD - ID Adapter Type. ID: 4.00". OD: 3.00". Body Length: 6.00". Manifold Back System. Universal fit for installation flexibility. With their...
      Designed to connect pipes of the same size or different sizesMakes the exhaust job quick an easy
      # 18215726
    • (0 reviews)
      $26.93$21.54
      Ford F-250 1991, Pipe Connector by DynoMax®. ID - OD Adapter Type. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is...
      Designed to connect pipes of the same size or different sizesMakes the exhaust job quick an easy
      # 18220247
    • (0 reviews)
      $56.99from $45.59 - $59.49
      Ford F-250 DIESEL 1991, Oil Dipstick Tube Kit by Banks®. Replacement dipstick tube for engines with the Banks Sidewinder Turbo system installed. This kit is part of the Sidewinder installation, but is also available as a...
      # 3144538
    • (0 reviews)
      $13.75$11.00
      Ford F-250 DIESEL 1991, Exhaust Pipe Connector Gasket Set by Banks®. If you work on your truck (Don’t we all?) yourself, eventually you’ll need to remove the turbo for one reason or another. This Gasket Set is for the early...
      # 3143994
    • (0 reviews)
      $21.21$16.97
      Ford F-250 1991, Hanger by DynoMax®. OEM Standard Part. Uses existing exhaust rod brackets or holes. DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      # 18218864
    • (0 reviews)
      $11.61$9.29
      Ford F-250 133.0" Wheelbase / 155.0" Wheelbase Diesel 1991, Flange by DynoMax®. Stainless Steel. Bare. 2 Bolt Flange. Manifold Back System. DynoMax has you covered with a full line of accessories and hardware needed to do the...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      # 18215365
    • (0 reviews)
      $17.31from $13.85 - $22.45
      Ford F-250 4.9L / 5.0L / 5.8L Under 8500 G.V.W.R. 1991, Bracket by DynoMax®. Stainless Steel. Silver. OEM Standard Part. Uses existing exhaust rod brackets or holes. DynoMax has you covered with a full line of accessories and...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      # 18216750
    • (0 reviews)
      $16.11$12.89
      Ford F-250 133.0" Wheelbase / 155.0" Wheelbase Diesel 1991, Clamp (33274) by DynoMax®. Stainless Steel. Band. 4" Band Clamp. Diameter: 4.00". Round. Hex nut. Manifold Back System. Durable cartonized packaging. DynoMax has you...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      # 18217482
    • (0 reviews)
      $73.98$59.18
      Ford F-250 Diesel 1991, Extension Pipe Kit by Banks®. The Banks Power Extension Pipe Kit - 49100 is an required extension pipe kit for a variety Banks Power System for motorhomes.
      # 46655800
    • (0 reviews)
      $263.96$211.17
      Ford F-250 7.3L 1991, Monster™ Aluminized Steel Round Muffler by Banks®, 3" Inlet / 3.5" Outlet Diameter. 23.8" / 8.5" / 8.5" Body Length / Width / Height. Single Offset Inlet / Single Offset Outlet. 20" Wide. Get increased power...
      # 26049847
    • (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
    • (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
    • (1 reviews)
      $118.05from $94.44 - $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)
      $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
    • (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)
      $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)
      $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)
      $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)
      $163.98$131.18
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 13" Case Length x 19" Overall Length. The 60 Series increases horsepower and...
      # 897052
    • (1 reviews)
      $112.49from $89.99 - $108.08
      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...
      # 897054
    • (0 reviews)
      $108.85$87.08
      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...
      # 897079
    • (0 reviews)
      $222.98$178.38
      Universal 50 Series Delta Flow™ Aluminized Steel Big Block Muffler by Flowmaster®, MILD SOUND, 5" Thick x 12" Wide x 22" Case Length x 28" Overall Length. The 50 Series Big Block Muffler is Flowmaster’s largest and quietest...
      # 897082
    • (0 reviews)
      $133.78from $107.02 - $125.92
      Universal 50 Series Delta Flow™ Muffler by Flowmaster®, MODERATE SOUND, 4" Thick x 9.75" Wide x 17" Case Length x 23" Overall Length. The 50 Series Delta Flow mufflers are designed for passenger cars. The sound characteristics...
      # 897086
    • (0 reviews)
      $193.74from $154.99 - $191.86
      Universal 50 Series HD Delta Flow™ Muffler by Flowmaster®, MODERATE SOUND, 4" Thick x 9.75" Wide x 18" Case Length x 23" Overall Length. The 50 Series HD Delta Flow mufflers are big mufflers for big trucks. With 4” internal...
      # 897102
    • (0 reviews)
      $190.19$152.15
      Universal 70 Series Delta Flow™ Big Block Muffler by Flowmaster®, MILD SOUND, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big Block II Muffler uses a longer case for increased volume and added...
      # 897109
    • (1 reviews)
      $131.24from $104.99 - $132.99
      Universal HP-2™ Laminar Flow™ Perfomance Muffler by Flowmaster®, MODERATE SOUND. HP-2 Performance Mufflers is the Hot-Rodder’s Dream Muffler. It is a true high performance muffler and yet it is small enough for street rod...
      # 897113
    • (3 reviews)
      $87.49from $69.99 - $73.44
      Universal Super 10 Series Delta Flow™ Stainless Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 5.50" Case Length x 12.50" Overall Length. If you want to be arrested, you should mount this muffler on your...
      # 897126
    • (0 reviews)
      $131.15from $104.92 - $109.49
      Universal Super 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40 Series Delta Flow Mufflers are developed from the Top Ten muffler...
      # 897132
    • (2 reviews)
      $104.88from $83.90 - $94.44
      Universal Super 44 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the deepest, richest, most aggressive muscle tone of all 4” street...
      # 897136



    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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