1991 Chevy Blazer Performance Exhaust Systems

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    • Flowmaster® Force II™ Aluminized Steel Single Cat-Back Exhaust System
      (0 reviews)
      Chevy Blazer Scottsdale 5.7L 1991, 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...
      Available sound levels: Mild Sound / Mild - Moderate Sound (depends on application and exhaust type)Increases Power
      $338.40$270.72
      # 41558472
    • Flowmaster® 290 Series Stainless Steel Oval Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L Federal Emission 1991, 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 16.5" Length. 7.25" Width. Includes 3 Bolt Flanges. The new Flowmaster replacement catalytic...
      $136.55$109.24
      # 868672
    • Flowmaster® Direct Fit Stainless Steel California Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L 1991, Direct Fit Stainless Steel California Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 12.5" Length. 7.38" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      $348.75$279.00
      # 41880003
    • Flowmaster® Direct Fit Stainless Steel Oval Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L Federal Emission 1991, Direct Fit Stainless Steel Oval Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 7" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      $192.85$154.28
      # 34449007
    • MagnaFlow® Direct Fit California Pre-OBDII Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L 1991, Direct Fit California Pre-OBDII Catalytic Converter by MagnaFlow®. 3" Inlet / 3" Outlet Diameter. 7.63" Wide. With One Converter. If your car needs replacement, install one that will get you through the smog...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $371.49$297.19
      # 22200799
    • MagnaFlow® Direct Fit Federal OBDII Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L 1991, 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...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $224.40$179.52
      # 22198164
    • Bosal® Front Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L 1991, 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
      # 36757071
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L 1991, 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,...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $172.56from $138.05 - $205.98
      # 54547638
    • Eastern® Universal Fit Catalytic Converter
      (0 reviews)
      Chevy Blazer 5.7L 1991, 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...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $69.16from $55.33 - $110.99
      # 54547637
    • Flowmaster® 40 Series Original Muffler
      (0 reviews)
      Chevy Blazer 5.7L 1991, 40 Series Original Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 3" Center Inlet / 3" Offset Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that...
      The Original High Performance Flowmaster MufflerAggressive Sound for the Enthusiasts Who Love Their Exhaust to be LOUD
      $101.65$81.32
      # 847965
    • Flowmaster® 70 Series Delta Flow™ Big Block Diesel Muffler
      (0 reviews)
      Chevy Blazer 5.7L 1991, 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...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $190.19$152.15
      # 848086
    • Flowmaster® Super 40 Series Delta Flow™ Diesel Muffler
      (0 reviews)
      Chevy Blazer 5.7L 1991, 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...
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $118.05from $94.44 - $98.98
      # 34439982
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (0 reviews)
      Chevy Blazer 5.7L 1991, 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...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $170.50$136.40
      # 848069
    • Walker® Exhaust Spring
      (0 reviews)
      Chevy Blazer 1991, Exhaust Spring 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
      $3.53$2.82
      # 60804160
    • Walker® Spring Bolt Kit
      (0 reviews)
      Chevy Blazer 1991, Spring Bolt Kit 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
      $5.61$4.49
      # 60804161
    • Spectre Performance® Exhaust Header Gaskets
      (0 reviews)
      Chevy Blazer GAS 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 racetrack!...
      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
      # 12051515
    • COMP Cams® Exhaust Header Gasket
      (0 reviews)
      Chevy Blazer Gas 1991, Exhaust Header Gasket by COMP Cams®. Header Gasket; Small Port; Small Block Chevy; 1.51in.x 1.56in.
      $43.46$34.77
      # 14325411
    • Walker® Direct Fit Catalytic Converter
      (0 reviews)
      Chevy Blazer 1991, 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...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $171.18from $136.94 - $189.50
      # 17736120
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      Chevy Blazer 1991, 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
      $100.49from $80.39 - $119.05
      # 17725593
    • Walker® Quiet-Flow™ Muffler
      (0 reviews)
      Chevy Blazer 1991, 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
      $70.34from $56.27 - $58.78
      # 35449469
    • Walker® SoundFX™ Direct Fit Muffler
      (0 reviews)
      Chevy Blazer 1991, 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
      $43.78from $35.02 - $44.67
      # 18167112
    • Walker® SoundFX™ Universal Muffler
      (1 reviews)
      Chevy Blazer 1991, SoundFX™ Universal Muffler by Walker®. Body Material - 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 to deliver ultimate performance and pleasing sound qualityUniversal fit – may require a few modifications to install
      $40.25$32.20
      # 18172569
    • Walker® Tru-Fit Universal Fit Muffler
      (0 reviews)
      Chevy Blazer 1991, 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...
      Economical performance and acousticsUniversal fit allows for greater installation flexibility
      $41.71$33.37
      # 18180632
    • Walker® Extension Pipe
      (0 reviews)
      Chevy Blazer 1991, 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
      # 35431141
    • Walker® Front Pipe
      (0 reviews)
      Chevy Blazer 1991, 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 - $63.19
      # 35449441
    • Walker® Intermediate Pipe
      (0 reviews)
      Chevy Blazer 1991, 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...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $26.94from $21.55 - $29.04
      # 35449466
    • Walker® Tail Pipe
      (0 reviews)
      Chevy Blazer 1991, 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
      $33.79from $27.03 - $32.58
      # 35449473
    • Walker® Y-Pipe
      (0 reviews)
      Chevy Blazer 4WD (Four-Wheel Drive) 1991, Y-Pipe by Walker®. Finish - Aluminized, 33.625" Overall Length, 2 Inlets, Inlet Connection Type - 3 Bolt Loose Flange with Spherical Flare, 1 Outlets, 3" Outside Outlet Diameter, Outlet...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $137.61$110.09
      # 35438285
    • Mr. Gasket® Header Install Kit
      (0 reviews)
      Chevy Blazer Gas 1991, Header Install Kit by Mr. Gasket®, Includes Header Exhaust/Collector Flange Gasket/Header and Collector Flange Bolts. Whatever exhaust system you install on your engine, whether it’s a set of chromed...
      $35.74$28.59
      # 12329902
    • Mr. Gasket® Stainless Steel Exhaust Header Bolt Set
      (0 reviews)
      Chevy Blazer Gas 1991, 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
      # 12304516
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      Chevy Blazer V8 5.7L K Engine VIN Code 1991, 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...
      $32.60from $26.08 - $30.70
      # 9382221
    • Taylor Cable® XX Carbon™ Exhaust Header Gaskets
      (0 reviews)
      Chevy Blazer V8 5.7L K Engine VIN Code 1991, XX Carbon™ Exhaust Header Gaskets by Taylor Cable®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel....
      $22.80from $18.24 - $20.30
      # 9385867
    • Dorman® Exhaust Manifold
      (0 reviews)
      Chevy Blazer 1991, Exhaust Manifold by Dorman®. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete installation. Since this part is a direct replacement, the exact...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $101.38from $81.10 - $91.63
      # 16496878
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      Chevy Blazer 1991, 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $12.00from $9.60 - $15.83
      # 19065043
    • Walker® Spring Bolt Kit
      (0 reviews)
      Chevy Blazer 4WD (Four-Wheel Drive) 1991, 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...
      Makes installation quick and easyOptimal OE-style fit and quality
      $12.66$10.13
      # 35438270
    • Mr. Gasket® Exhaust Gasket Set
      (0 reviews)
      Chevy Blazer Gas 1991, 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...
      $19.03from $15.22 - $20.86
      # 12327943
    • Mr. Gasket® Exhaust Gasket Set
      (0 reviews)
      Chevy Blazer Gas 1991, 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...
      $42.18from $33.74 - $34.80
      # 12325766
    • Mr. Gasket® Ultra-Seal™ Exhaust Gasket Set
      (0 reviews)
      Chevy Blazer Gas 1991, 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,...
      $33.34from $26.67 - $38.92
      # 12364887
    • Dorman® Exhaust Manifold Bolt and Spring
      (0 reviews)
      Chevy Blazer 5.7L 1991, Front 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...
      New hardware helps fix exhaust leaksDepending on the application, kits include hardware to securely attach the manifold to the exhaust system
      $9.05from $7.24 - $12.44
      # 31551577
    • Walker® Bracket
      (0 reviews)
      Chevy Blazer 1991, 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
      $9.60$7.68
      # 35449460
    • Walker® Clamp
      (0 reviews)
      Chevy Blazer 1991, 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...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.05from $1.64 - $4.66
      # 18121045
    • Walker® Gasket
      (0 reviews)
      Chevy Blazer 1991, 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
      $15.84from $12.67 - $15.44
      # 35449463
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      Chevy Blazer 1991, 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
      $11.49from $9.19 - $10.82
      # 18893324
    • Taylor Cable® Graph-Flex™ Exhaust Header Gaskets
      (0 reviews)
      Chevy Blazer V8 5.7L K Engine VIN Code 1991, Graph-Flex™ Exhaust Header Gaskets by Taylor Cable®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll...
      $25.13from $20.10 - $22.37
      # 9379975
    • Flowmaster® 10 Series Delta Force Single Chamber Race Muffler
      (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...
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $94.53from $75.62 - $146.90
      # 898490
    • Flowmaster® 30 Series Delta Force™ 3-Chamber Race Muffler
      (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...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $160.31from $128.25 - $267.60
      # 898450
    • Flowmaster® 40 Series Delta Force™ 2-Chamber Race Muffler
      (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...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $132.48from $105.98 - $230.86
      # 898479
    • Flowmaster® 60 Series Delta Force Stainless Steel Race Muffler
      (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.
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $246.58$197.26
      # 3146020
    • Flowmaster® Outlaw™ Race Muffler
      (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”...
      Race Proven TechnologyPure Race Muffler
      $111.25from $89.00 - $134.32
      # 898456
    • Flowmaster® Pro Series™ Stainless Steel Race Muffler with Turn Down
      (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...
      Race Proven Patented Laminar Flow TechnologyProven to Reduce dB Levels with no Reduction of Engine Performance Level
      $236.09$188.87
      # 898465
    • Flowmaster® Scavenger Series Outlaw II Race Collector Muffler
      (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...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $234.83from $187.86 - $208.84
      # 23297627
    • Flowmaster® Scavenger Series Race Collector Muffler
      (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...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $209.43$167.54
      # 898468
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (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...
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $108.85from $87.08 - $108.08
      # 897054
    • Flowmaster® 40 Series Original Muffler
      (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...
      The Original High Performance Flowmaster MufflerrAggressive Sound for the Enthusiasts Who Love Their Exhaust to be LOUD
      $108.85$87.08
      # 897079
    • Flowmaster® 50 Series Delta Flow™ Slimline Muffler
      (0 reviews)
      Universal 50 Series Delta Flow™ Slimline Muffler by Flowmaster®, MODERATE SOUND. The 50 Series Delta Flow Slimline mufflers are designed for passenger cars. The sound characteristics are moderate exterior sound level and minimal...
      Three Chamber Delta Flow TechnologyFully MIG-Welded for Maximum Durability
      $168.74from $134.99 - $139.56
      # 897156
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (0 reviews)
      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...
      A Favorite With Import and Sport Compact OwnersBest When Matched for Four and Six Cylinder Engines
      $163.98$131.18
      # 897052
    • Flowmaster® 70 Series Delta Flow™ Big Block Muffler
      (0 reviews)
      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...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $190.19$152.15
      # 897109
    • Flowmaster® Pro Series™ Laminar Flow Muffler
      (0 reviews)
      Universal Pro Series™ Laminar Flow Muffler by Flowmaster®, MODERATE SOUND. PRO Laminar Flow mufflers have a patented core design that is characterized by efficient exhaust scavenging and minimized drone. They produce a rich, deep...
      The Most Versatile Laminar Flow Technology Muffler OfferedAvailable in Full Size and Shorty Versions
      $183.63from $146.90 - $205.66
      # 897161
    • Flowmaster® Super 10 Series Delta Flow™ Stainless Steel Muffler
      (5 reviews)
      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...
      The Most Aggressive Muffler Offered by FlowmasterRecommended for Racing Applications Only
      $87.49from $69.99 - $73.44
      # 897126
    • Flowmaster® Super 40 Series Delta Flow™ Muffler
      (0 reviews)
      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...
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $131.15from $104.92 - $109.49
      # 897132



    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.