1978 Dodge Diplomat Performance Exhaust Systems

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    • Hooker® - Super Competition™ Mild Steel Black Painted Long Tube Exhaust Headers
      (0 reviews)
      # 1200642663
      Dodge Diplomat 5.2L / 5.9L 1978, Super Competition™ Mild Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 10". Color: Black. Header Style: Long Tube. This...
      Tuned-length primary tubes for maximum exhaust scavenging and velocityMandrel-bent tubing for smooth exhaust flow
      $496.95
    • Patriot Exhaust® - Steel Short Tube Tight Tuck Street Rod Exhaust Headers
      (0 reviews)
      # 231059638
      Dodge Diplomat 5.2L / 5.9L with Small Block Chrysler Engine 1978, Steel Short Tube Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube....
      Expertly crafted from premium materialsQuality design and workmanship
      $256.76 - $417.66
    • MagnaFlow® - Pre-OBDII Universal Fit Oval Body Catalytic Converter
      (0 reviews)
      # mpn1073832
      Dodge Diplomat with PRE-OBDII Models 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...
      Reduces harmful emissionsIncreased exhaust flow allows your engine to make more power
      $205.77
    • MagnaFlow® - Standard Universal Fit Oval Body Catalytic Converter
      (0 reviews)
      # mpn1038321
      Dodge Diplomat 1978, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...
      Reduces harmful emissionsRequires fabrication or modifications to be installed into exhaust system
      $81.30
    • Flowmaster® - Pre-OBDII Universal Fit Round Body Catalytic Converter
      (0 reviews)
      # mpn4516842183
      Dodge Diplomat 5.2L / 5.9L 1978, Pre-OBDII Catalytic Converter by Flowmaster®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...
      Exceed all federal emission standardsEngineered for Maximum Efficiency
      $202.95
    • Hooker® - Super Competition™ Fiber Exhaust Header Gasket
      (0 reviews)
      # 1200642666
      Dodge Diplomat 5.2L / 5.9L 1978, Super Competition™ Fiber Exhaust Header Gasket by Hooker®. Material: Fiber. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.79 - $15.04
    • Flowtech® - Aluminum Header Gasket Set
      (0 reviews)
      # mpn584304709
      Dodge Diplomat 5.2L 1978, Aluminum Header Gasket Set by Flowtech®. Material: Aluminum. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind,...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.85
    • Mr. Gasket® - Exhaust Gasket Set
      (0 reviews)
      # 102095096
      Dodge Diplomat 1978, 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 and...
      Gaskets for every application, from mild to wildHigh-polished stainless steel bolts will outlast chrome and look great
      $21.02 - $39.99
    • Mr. Gasket® - Ultra-Seal™ Exhaust Gasket Set
      (0 reviews)
      # 231257335
      Dodge Diplomat 1978, 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...
      Gaskets for every application, from mild to wildDesigned to restore functionality
      $24.35 - $36.54
    • Edelbrock® - Exhaust Gasket Set
      (0 reviews)
      # mpn2505994
      Dodge Diplomat 5.2L / 5.9L 1978, Exhaust Gasket Set by Edelbrock®. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only manufactured from...
      The finest quality at a great priceEdelbrock carry everything needed to complete the job
      $20.25
    • Cometic Gasket® - Multi-Layer Steel Exhaust Header Gaskets
      (0 reviews)
      # mpn358507494
      Dodge Diplomat 5.2L / 5.9L 1978, Multi-Layer Steel Exhaust Header Gaskets by Cometic Gasket®. Material: Multi-Layer Steel. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set...
      Made of High Quality MaterialsBuilt to Last
      $39.85
    • Percy's High Performance® - Graph-Flex™ Rectangle Port Exhaust Header Gaskets
      (0 reviews)
      # mpn4483467813
      Dodge Diplomat 5.2L / 5.9L 1978, Graph-Flex™ Rectangle Port Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core....
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $24.68
    • Percy's High Performance® - HTR Rectangle Collector Gaskets
      (0 reviews)
      # mpn4483467747
      Dodge Diplomat 5.2L / 5.9L 1978, HTR Rectangle Collector Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.32
    • Percy's High Performance® - Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # mpn359115727
      Dodge Diplomat 5.2L / 5.9L 1978, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. The Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" Aluminum, which conforms to...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $34.22
    • Percy's High Performance® - XX Carbon™ Rectangle Port Exhaust Header Gaskets
      (0 reviews)
      # mpn4483467731
      Dodge Diplomat 5.2L / 5.9L 1978, XX Carbon™ Rectangle Port Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core....
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $22.41
    • Remflex® - Exhaust Header Gaskets
      (0 reviews)
      # 262497555
      Dodge Diplomat 1978, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a...
      Designed to crush 50%.This allows them to fill gaps in the flange surface up to 1/16"3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $21.97 - $30.40
    • SCE Gaskets® - Embossed Copper Exhaust Header Gaskets
      (0 reviews)
      # mpn358956033
      Dodge Diplomat 5.2L / 5.9L 1978, Embossed Copper Exhaust Header Gaskets by SCE Gaskets®. Material: Embossed Copper. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable...
      Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time
      $40.30
    • Schoenfeld Headers® - Round Port Exhaust Header Gasket
      (0 reviews)
      # mpn359115917
      Dodge Diplomat 5.2L / 5.9L with Mopar Small Block Engine 1978, Round Port Exhaust Header Gasket by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $14.19
    • Big End Performance® - Exhaust Header Copper Gasket
      (0 reviews)
      # mpn474702207
      Dodge Diplomat 5.2L / 5.9L with Small Block Chrysler Engine 1978, Exhaust Header Copper Gasket by Big End Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $45.55
    • Mr. Gasket® - Header Bolt Set
      (0 reviews)
      # 231257280
      Dodge Diplomat 1978, Header Bolt 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 and...
      Premium parts you can rely onDesigned to restore functionality
      $14.38 - $32.25
    • Percy's High Performance® - Vibe-Lock Header Bolt Kit
      (0 reviews)
      # 652182797
      Dodge Diplomat 5.2L / 5.9L 1978, Vibe-Lock Header Bolt Kit by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to...
      Built to match your exact requirementsHigh quality you can rely on
      $63.76 - $126.02
    • Stage 8® - Header Locking Bolt Kit
      (0 reviews)
      # 1582930992
      Dodge Diplomat 1978, Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer and...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $35.92 - $102.24
    • Trans-Dapt® - Standard Head Exhaust Header Bolts
      (0 reviews)
      # mpn358726686
      Dodge Diplomat 5.2L / 5.9L with Small Block Chrysler Engine 1978, Standard Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from...
      $4.49
    • Dorman® - Cast Iron Natural Exhaust Manifold
      (0 reviews)
      # 841446832
      Dodge Diplomat 1978, Cast Iron Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $95.95 - $279.95
    • Walker® - CalCat™ Universal Fit Standard Oval Body Catalytic Converter
      (0 reviews)
      # mpn2888398697
      Dodge Diplomat 3.7L 1978, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $118.31
    • Walker® - Ultra™ Universal Fit Small Oval Body Catalytic Converter
      (0 reviews)
      # mpn1705745
      Dodge Diplomat Sedan / Wagon 1978, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $56.30
    • Bosal® - Universal Fit Catalytic Converter
      (0 reviews)
      # mpn4565320423
      Dodge Diplomat 1978, Catalytic Converter by Bosal®. Converter Configuration: Universal Fit. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle...
      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
      $52.88
    • Eastern® - ECO CARB Universal Fit Round Body Catalytic Converter
      (0 reviews)
      # mpn1206810
      Dodge Diplomat with PC-1 Pre OBDII Weight Class 1978, ECO CARB Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Position: Center. Catalytic Converter Body Shape: Round. Catalytic Converter Overall Length: 16"....
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $171.42
    • AP Exhaust® - Standard Duty Universal Fit Oval Body Catalytic Converter
      (0 reviews)
      # mpn474117271
      Dodge Diplomat Coupe / Sedan / Wagon 1978, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $42.11
    • Fel-Pro® - Exhaust Pipe Flange Gasket
      (0 reviews)
      # mpn749219
      Dodge Diplomat 3.7L 1978, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $1.29
    • Dorman® - Metal Exhaust Flange Stud and Nut Kit
      (0 reviews)
      # mpn2377044
      Dodge Diplomat 5.2L / 5.9L 1978, Metal Exhaust Flange Stud and Nut Kit by Dorman®. Position: Front. Material: Metal. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save...
      Direct replacement for a proper fit every timeThe finest quality at a great price
      $3.66
    • AP Exhaust® - Replacement Exhaust Kit
      (0 reviews)
      # 165443599
      Dodge Diplomat 1978, Replacement Exhaust Kit by AP Exhaust®. Without Air Tube. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from...
      Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
      $42.11 - $99.11
    • Walker® - Replacement Exhaust Kit
      (0 reviews)
      # 176859177
      Dodge Diplomat 1978, Replacement Exhaust Kit by Walker®. Without O2 Sensor Port. Without Air Tube. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its...
      Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
      $56.30 - $118.31
    • Gibson® - Header Gasket
      (0 reviews)
      # mpn4478725479
      Dodge Diplomat 5.2L 1978, Header Gasket by Gibson®. Get a real-world gain in horsepower and torque and an aggressive exhaust tone with minimal interior resonance with this Metal Mulisha Exhaust System by Gibson! It is designed to...
      Creates a deep, aggressive toneConstructed for maximum horsepower and torque gain
      $15.52
    • Victor Reinz® - Graphite Exhaust Manifold Gasket Set
      (0 reviews)
      # mpn4516972001
      Dodge Diplomat 5.2L / 5.9L 1978, Graphite Exhaust Manifold Gasket Set by Victor Reinz®. Material: Graphite. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      High quality at an affordable priceExpertly made from premium materials
      $23.03
    • Apex Auto® - Exhaust Manifold Gasket Set
      (0 reviews)
      # mpn4525158174
      Dodge Diplomat 5.2L / 5.9L 1978, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $6.00
    • Stainless Works® - 304 SS Oval Turbo Chambered Exhaust Muffler
      (0 reviews)
      # 865877560
      Universal 304 SS Oval Turbo Chambered Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of mufflers with...
      $175.75 - $180.50
    • Stainless Works® - 304 SS Oval Turbo S-Tube Exhaust Muffler
      (0 reviews)
      # 865804572
      Universal 304 SS Oval Turbo S-Tube Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. Stainless Works is the only manufacturer to build...
      $175.75 - $180.50
    • Vintage Parts® - Aluminum Skull Form Exhaust Tip (2.5" Inlet)
      (1 review)
      # mpn4235687757
      Universal Aluminum Skull Form Exhaust Tip by Vintage Parts®. Tip Inlet Diameter: 2.5". Tip Outlet Size: 3" H x 8.75" W. Skull exhaust cover is bad to the bone! Great as a truck or hot rod accessory, even better on your Harley! Made from...
      Made of Cast AluminumDimensions: 8.75" x 3"
      $123.49
    • Gibson® - Metal Mulisha™ Stainless Steel Round Rolled Edge Angle Cut Bolt-On Single-Wall Black Ceramic Exhaust Tip
      (8 reviews)
      # 7575613
      Universal Metal Mulisha™ Stainless Steel Round Rolled Edge Angle Cut Single-Wall Black Ceramic Exhaust Tip by Gibson®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Attachment Style: Bolt-On. Whether you're driving a luxury SUV or a...
      Adds a truly unique look to your vehicleBrushed stainless steel Metal Mulisha logo
      $97.90 - $173.65
    • Sinister Diesel® - AR-15 Stainless Steel Round Straight Cut Clamp-On Exhaust Tip
      (0 reviews)
      # 294693579
      Universal AR-15 Stainless Steel Round Straight Cut Exhaust Tip by Sinister Diesel®. Tip Shape: Round. Tip Cut Type: Straight Cut. Tip Attachment Style: Clamp-On. This tip is crafted from powder coated stainless steel and features a dual...
      Unique AR-15 Riffle designConstruction - Stainless Steel
      $289.00 - $319.00
    • Spec-D® - Stainless Steel Round Angle Cut Clamp-On Carbon Fiber Exhaust Tip
      (0 reviews)
      # 132826178
      Universal Stainless Steel Round Angle Cut Carbon Fiber Exhaust Tip by Spec-D®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Attachment Style: Clamp-On. Make whatever you drive run and sound like a high-performance machine with a...
      Stainless Steel Exhaust Muffler TipMade Of High Quality T-304 Stainless Steel For A Light Weight Design
      $127.09 - $140.18
    • Spec-D® - Stainless Steel Round Angle Cut Clamp-On Exhaust Tip
      (0 reviews)
      # 132826171
      Universal Stainless Steel Round Angle Cut Exhaust Tip by Spec-D®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Length: 14". Tip Attachment Style: Clamp-On. Make whatever you drive run and sound like a high-performance machine with a...
      Stainless Steel Exhaust Muffler TipMade Of High Quality T-304 Stainless Steel For A Light Weight Design
      $48.59 - $56.07
    • Spec-D® - Stainless Steel Round Angle Cut Dual Clamp-On Silver Exhaust Tip (2.6" Inlet, 3.25" Outlet, 10.25" Length)
      (0 reviews)
      # mpn2386569191
      Universal Stainless Steel Round Angle Cut Dual Silver Exhaust Tip by Spec-D®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Inlet Diameter: 2.6". Tip Outlet Diameter: 3.25". Tip Length: 10.25". Tip Attachment Style: Clamp-On. Make...
      Stainless Steel Exhaust Muffler TipMade Of High Quality T-304 Stainless Steel For A Light Weight Design
      $65.42
    • Different Trend® - Color Burned Series Round Angle Cut Double-Wall Exhaust Tip
      (0 reviews)
      # 374477354
      Universal Color Burned Series Round Angle Cut Double-Wall Exhaust Tip by Different Trend®. Tip Shape: Round. Tip Cut Type: Angle Cut. Different Trend provide variety of product selections, premium quality products, superior value, and...
      Elaborately designed for high performance applicationsPerfect blend of style, quality, and dependability
      $28.74 - $54.02
    • aFe® - Saturn Series Passenger Side Round Intercooled Straight Cut Bolt-On Exhaust Tip with Laser Cut Logo
      (0 reviews)
      # 1356595242
      Universal Saturn Series Passenger Side Round Intercooled Straight Cut Exhaust Tip with Laser Cut Logo by aFe®. Tip Shape: Round. Tip Cut Type: Straight Cut. Tip Inlet Diameter: 4". Tip Outlet Diameter: 5". Tip Length: 12". Tip...
      Fits 4" exhaust pipesSlash cut rolled tip
      $53.19 - $63.64
    • Borla® - Boomer™ Series Stainless Steel Exhaust Muffler
      (10 reviews)
      # 865857621
      Universal Boomer™ Series Stainless Steel Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Upgrade the looks, performance and sound of...
      $194.99 - $293.99
    • Borla® - Heavy Duty Stainless Steel Round Exhaust Muffler
      (0 reviews)
      # 865879578
      Universal Heavy Duty Stainless Steel Round Exhaust Muffler by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 24". Muffler Sound: Mild / Stock. Muffler Configuration: Center - Center. Get increased...
      $212.99
    • Borla® - Pro XS™ Stainless Steel Oval Exhaust Muffler
      (8 reviews)
      # 865800563
      Universal Pro XS™ Stainless Steel Oval Exhaust Muffler by Borla®. Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. These mufflers include many of the features found on Borla’s performance mufflers, at a more...
      $90.99 - $140.99
    • Borla® - Round Exhaust Muffler
      (0 reviews)
      # 865781571
      Universal Round Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.75". Muffler Outlet Diameter: 2.75". Muffler Body Length: 24". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. If you want to lower the sound...
      $205.99
    • Borla® - S-Type™ Stainless Steel Round Exhaust Muffler
      (13 reviews)
      # 865879561
      Universal S-Type™ Stainless Steel Round Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 10". Muffler Sound: Mild / Stock. Muffler Configuration: Center - Center. Get...
      $177.99
    • Borla® - Transverse Flow™ Stainless Steel Oval Exhaust Muffler
      (0 reviews)
      # 865852563
      Universal Transverse Flow™ Stainless Steel Oval Exhaust Muffler by Borla®. Muffler Body Length: 19". Muffler Sound: Mild / Stock. Get increased performance and the aggressive sound of power with this Transverse Flow Stainless Steel...
      $288.99 - $289.99
    • Borla® - XR-1™ Stainless Steel Exhaust Muffler
      (0 reviews)
      # 865863576
      Universal XR-1™ Stainless Steel Exhaust Muffler by Borla®. Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. The Borla XR-1 Multi-Core Muffler was developed on the race track to...
      $247.99 - $474.99
    • MagnaFlow® - 7 Round Stainless Steel Satin Exhaust Muffler
      (0 reviews)
      # 883545353
      Universal 7 Round Stainless Steel Satin Exhaust Muffler by MagnaFlow®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Moderate. Muffler Configuration: Center - Center. MagnaFlow Performance mufflers are 100%...
      $122.93
    • MagnaFlow® - Black Series™ Stainless Steel Black Coated Exhaust Muffler
      (2 reviews)
      # 865792561
      Universal Black Series™ Stainless Steel Black Coated Exhaust Muffler by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Moderate. MagnaFlow Black Mufflers showcase iconic Smooth Deep Tone, Wide-Open...
      $213.25 - $295.24
    • MagnaFlow® - Competition Core Stainless Steel Polished Exhaust Muffler
      (12 reviews)
      # 1295166329
      Universal Competition Core Stainless Steel Polished Exhaust Muffler by MagnaFlow®. Muffler Outlet Diameter: 4". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. These are mufflers for...
      $136.41 - $195.82
    • MagnaFlow® - Race Series Stainless Steel Polished Exhaust Muffler
      (1 review)
      # 1295153345
      Universal Race Series Stainless Steel Polished Exhaust Muffler by MagnaFlow®. Acoustical Packing. Muffler Sound: Moderate. Muffler Configuration: Center - Center. With racetracks enforcing stricter decibel level restrictions, MagnaFlow...
      $129.61 - $151.03
    • MagnaFlow® - Stainless Steel Oval Bi-Direction Exhaust Muffler
      (21 reviews)
      # 865801568
      Universal Stainless Steel Oval Bi-Direction Exhaust Muffler by MagnaFlow®. Muffler Sound: Moderate. The Wide Open design of the performance muffler improves the breathing of your engine and gives you increased power. It also gives you...
      $79.87 - $239.77
    • MagnaFlow® - Stainless Steel Round Chamber Bi-Direction Exhaust Muffler
      (21 reviews)
      # 865800615
      Universal Stainless Steel Round Chamber Bi-Direction Exhaust Muffler by MagnaFlow®. Muffler Sound: Moderate. The Wide Open design of the performance muffler improves the breathing of your engine and gives you increased power. It also...
      $71.67 - $217.33
    • MagnaFlow® - Stainless Steel Round Chamber Bi-Direction Polished Exhaust Muffler with Straight Cut Tip
      (12 reviews)
      # 1065575285
      Universal Stainless Steel Round Chamber Bi-Direction Polished Exhaust Muffler with Straight Cut Tip by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 4". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud....
      $134.96 - $151.25




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      Regardless of whether you`re shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which...

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    1978 Dodge Diplomat Performance Exhaust Systems Reviews

    Average rating:    4 - 3 reviews
    4.5 of 5
    Kooks
    Product very good. Love it.
    Posted by Jojie (Mississauga, ON) / August 8, 20182010 Toyota Corolla
    Was this review helpful for you? Yes
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