2003 Ford Focus Performance Exhaust Systems

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    • MagnaFlow® Street Series Cat-Back Exhaust System
      (0 reviews)
      # 20209155
      Ford Focus 2003, Street Series Stainless Steel Cat-Back Exhaust System by MagnaFlow®. Muffler Sound: MODERATE. Exit Location: Single Straight Driver Side Rear Exit. Exit Quantity: Single. Finish: Stainless. Exhaust Inlet Connection...
      Moderate SoundDelivers More Horsepower
      $468.29 - $518.51
    • PaceSetter® Mild Steel Exhaust Header
      (0 reviews)
      # 81960163
      Ford Focus ZX3 2.0L 2003, by PaceSetter®. Mild Steel. Manufactured using mandrel-bent, 16-gauge mild steel tubing and port-matched, CNC-machined, 3/8"-thick head flanges. They are designed for the best combination of ease of...
      Designed to enhance the performance of your vehicleMade from premium quality materials
      $173.35 - $353.28
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 61588429
      Ford Focus 2003, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No. Converter Configuration: Direct-Fit. If...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $303.77 - $411.57
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter with Header
      (0 reviews)
      # 22197109
      Ford Focus 2.3L 2003, Direct Fit Federal OEM Grade Catalytic Converter with Header by MagnaFlow®. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No. Converter...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $822.03
    • MagnaFlow® Direct Fit Federal Standard Catalytic Converter
      (0 reviews)
      # 98136009
      Ford Focus 2003, Direct Fit Federal Standard Catalytic Converter by MagnaFlow®. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No. Converter Configuration: Direct-Fit....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $203.25 - $309.20
    • MagnaFlow® Direct Fit Federal Standard Catalytic Converter with Header
      (0 reviews)
      # 22197024
      Ford Focus 2.3L 2003, Direct Fit Federal Standard Catalytic Converter with Header by MagnaFlow®. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No. Converter...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $684.74
    • Injen® Stainless Steel Universal Muffler with Resonated Tip
      (10 reviews)
      # 98828263
      Stainless SteelUniversal Muffler by Injen®. Let loose all the horsepower locked in your engine by your stock restrictive muffler, and experience the sound of that power with the Injen stainless steel universal muffler. This is the...
      Straight through muffler designManufactured from 100% 304 stainless steel
      $164.48 - $202.73
    • Magnum Gasket® Exhaust Manifold Gasket Set
      (0 reviews)
      # 82704414
      Ford Focus P Engine VIN code 2003, Exhaust Manifold Gasket Set by Magnum Gasket®. Standard Material. You'd better be ready to take the heat if you're going to seal an exhaust manifold, where temperatures can often exceed 1,000°F....
      Made of High Quality MaterialsThe best combination of steel layers and high-temp gasket materials
      $6.30
    • Eastern® ECO III Direct Fit Front Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 17569085
      Ford Focus 2.3L 2003, Front Manifold with Integrated Catalytic Converter by Eastern®. Catalytic Series: ECO III. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. Catalytic Converter Oxygen...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $437.32
    • Dorman® Exhaust Manifold
      (0 reviews)
      # 62481382
      Ford Focus 2.0L SOHC 2003, Exhaust Manifold by Dorman®. Shape: Square; Package Quantity: 1; Package Type: Box. This is an aftermarket part that replaces factory OE # F7CZ 9430-FB. More like a complete kit than a single part, many...
      Cast iron or stainless tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $69.80
    • Dorman® Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 16495697
      Ford Focus 2.3L 2003, Exhaust Manifold with Integrated Catalytic Converter by Dorman®. Shape: Round; Material: Stainless Steel; Package Quantity: 1; Package Type: Box. This is an aftermarket part that replaces factory OE #...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $397.24
    • Walker® Ultra™ Round Direct Fit Manifold
      (0 reviews)
      # 17723827
      Ford Focus 2.3L with Federal Emission 2003, Ultra™ Direct Fit Manifold by Walker®. Overall Length: 23". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Inlet Connection Type: 7 Bolt Welded Flange. Outlet Connection Type: 2 Bolt...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $412.60
    • DEC® Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 86066509
      Ford Focus 2.3L With Horizontal Air Tube 2003, Exhaust Manifold with Integrated Catalytic Converter by DEC®. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These...
      Direct fitMade from a heavy duty stainless steel outer shell
      $410.20
    • Walker® CalCat™ Small Oval Direct Fit Catalytic Converter
      (0 reviews)
      # 85230664
      Ford Focus 2.0L 2003, CalCat™ Direct Fit Catalytic Converter by Walker®. Body Dimensions: 8.5" Length x 6" Width x 3.9" Height. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Oxygen Sensor Location: with Midbed and Post Catalyst O2...
      $339.39 - $351.77
    • Walker® CalCat™ Standard Oval Universal Fit Catalytic Converter
      (0 reviews)
      # 35465689
      Ford Focus 2.0L 2003, CalCat™ Universal Fit Catalytic Converter by Walker®. Inlet Diameter 1: 2.5". Outlet Diameter: 2". Overall Length: 12.13". Body Dimensions: 8.5" Length x 4.25" Width x 3.125" Height. Inlet / Outlet Quantity:...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $162.36
    • Walker® Ultra™ Direct Fit Catalytic Converter
      (0 reviews)
      # 8744559
      Ford Focus with Federal Emission 2003, Ultra™ Direct Fit Catalytic Converter by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Body Material: Stainless Steel. Substrate Material: Ceramic. This catalytic converter is...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $134.97 - $234.29
    • Walker® Ultra™ Universal Fit Catalytic Converter
      (1 reviews)
      # 87066718
      Ford Focus 2003, Ultra™ Universal Fit Catalytic Converter by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Connection Type: Pipe Connection. Oxygen Sensor Location: without O2 Sensor Port. Body Material: Stainless Steel....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $80.15 - $84.49
    • Bosal® Direct Fit Catalytic Converter
      (0 reviews)
      # 20560658
      Ford Focus 2003, Direct Fit Catalytic Converter by Bosal®. Converter Configuration: Direct Fit. CARB Compliant: No. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading...
      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
      $220.74 - $233.71
    • Eastern® ECO II Direct Fit Catalytic Converter
      (0 reviews)
      # 17720786
      Ford Focus 3 Engine VIN code Automatic Transmission 2003, Catalytic Converter by Eastern®. Catalytic Series: ECO II. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. Catalytic Converter...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $235.24
    • Eastern® ECO II Universal Fit Oval Catalytic Converter
      (0 reviews)
      # 100278109
      Ford Focus SOHC 2003, Catalytic Converter by Eastern®. Catalytic Series: ECO II. Converter Configuration: Universal Fit. Catalytic Converter Format: Main Catalytic Converter. Inlet Diameter: 2". Outlet Diameter: 2". No Catalytic...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $60.47
    • Eastern® Standard Direct Fit Catalytic Converter
      (0 reviews)
      # 17572579
      Ford Focus 2003, Catalytic Converter by Eastern®. Catalytic Series: Standard. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. No With One Inlet Gasket. If you need to replace your failed...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $141.86 - $210.94
    • Eastern® Standard Universal Fit Oval Catalytic Converter
      (0 reviews)
      # 100278108
      Ford Focus P Engine VIN code 2003, Catalytic Converter by Eastern®. Catalytic Series: Standard. Converter Configuration: Universal Fit. Catalytic Converter Format: Main Catalytic Converter. Inlet Diameter: 2". Outlet Diameter: 2"....
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $38.88
    • DEC® Direct Fit Catalytic Converter
      (0 reviews)
      # 86069608
      Ford Focus 2.0L 2003, Direct Fit Catalytic Converter by DEC®. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made from a heavy duty...
      Direct fitMade from a heavy duty stainless steel outer shell
      $225.40 - $460.60
    • AP Exhaust® 608 Series Catalytic Converter
      (0 reviews)
      # 81397372
      Ford Focus CARB Compliant / EPA Compliant 2003, 608 Series Catalytic Converter by AP Exhaust®. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic converters are efficient at the oxidation of HC’s and CO, and very...
      Manufactured from high quality materialsDesign meet needs of OBDII equipped vehicles
      $93.38 - $107.20
    • AP Exhaust® Direct Fit Catalytic Converter
      (0 reviews)
      # 80137035
      Ford Focus CARB Compliant / EPA Compliant 2003, Direct Fit Catalytic Converter by AP Exhaust®. The growing concern for the environment means there is a growing need for quality emission control products. AP catalysts and catalytic...
      Manufactured from high quality materialsDesign meet needs of OBDII equipped vehicles
      $171.15 - $273.82
    • Walker® Quiet-Flow™ Muffler Assembly
      (0 reviews)
      # 18138107
      Ford Focus 2003, Quiet-Flow™ Stainless Steel Aluminized Muffler Assembly by Walker®. Inlet Diameter 1: 2". Inlet Configuration: Offset. Outlet Diameter: 2". Outlet Configuration: Offset. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet.
      $69.79 - $164.86
    • Walker® SoundFX™ Direct Fit Muffler
      (0 reviews)
      # 35465734
      Ford Focus 2.0L 2003, SoundFX™ Stainless Steel Aluminized Direct Fit Muffler by Walker®. Inlet Diameter 1: 2". Inlet Configuration: Offset. Outlet Diameter: 2". Outlet Configuration: Offset. Inlet / Outlet Quantity: 1 Inlet / 1...
      $63.42 - $81.48
    • Ansa® Muffler
      (0 reviews)
      # 80697728
      Ford Focus 2003, Muffler by Ansa®. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts and hardware. ANSA makes its...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $73.85 - $192.12
    • AP Exhaust® Challenge Series Muffler
      (0 reviews)
      # 80137031
      Ford Focus Standard (Manual) Transmission CARB Compliant / EPA Compliant 2003, Challenge Series Muffler by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade...
      Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components
      $63.30
    • AP Exhaust® Muffler Welded Assembly
      (0 reviews)
      # 80137027
      Ford Focus 2003, Muffler Welded Assembly by AP Exhaust®. AP engineers design mufflers using state-of-the-art SolidWorks 3-D modeling programs resulting in rapid prototype and production implementation.
      Aluminized components for longer lifeOriginal equipment appearance and performance
      $160.89 - $179.89
    • Walker® Extension Pipe
      (0 reviews)
      # 18131110
      Ford Focus 2003, Stainless Steel Aluminized Extension Pipe by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Connection Type: 2 Bolt Welded Flange. If you want exhaust piping that delivers precise OE-style fit, appearance,...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $81.11 - $82.26
    • Walker® Front Pipe
      (0 reviews)
      # 85230665
      Ford Focus 2.3L 2003, Stainless Steel Aluminized Front Pipe by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Connection Type: 2 Bolt Welded Flange.
      $58.76 - $59.67
    • Ansa® Intermediate Exhaust Pipe
      (0 reviews)
      # 80697725
      Ford Focus 2003, Intermediate Exhaust Pipe by Ansa®. OE Design. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $99.54 - $101.00
    • Walker® U-Bolt Clamp
      (1 reviews)
      # 18129520
      Ford Focus 2003, U-Bolt Clamp by Walker®. Diameter: 2". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.09
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19060914
      Ford Focus 2003, 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
      $8.34 - $26.51
    • Walker® Exhaust Gasket
      (2 reviews)
      # 8744565
      Ford Focus 2003, Exhaust Gasket by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet.
      $2.27 - $13.09
    • Bosal® Exhaust Flange Gasket
      (0 reviews)
      # 36904252
      Ford Focus 3 Engine VIN code 2003, Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal,...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $7.92
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 19067385
      Ford Focus 2003, 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
      $3.67 - $9.19
    • Victor Reinz® Catalytic Converter Gasket
      (0 reviews)
      # 24123963
      Ford Focus MFI 2003, Catalytic Converter Gasket by Victor Reinz®. 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 you waste...
      $3.90 - $10.00
    • Victor Reinz® Exhaust Manifold Gasket
      (0 reviews)
      # 24123997
      Ford Focus MFI 2003, Exhaust Manifold Gasket by Victor Reinz®, Use 1 per Car. 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...
      $8.09 - $29.19
    • Victor Reinz® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 24042485
      Ford Focus 2.0L MFI 2003, Exhaust Pipe Flange Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Multi-Layered Steel. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the...
      $7.90
    • Ansa® Exhaust Gasket
      (0 reviews)
      # 80695324
      Ford Focus 2.0L 2003, Exhaust Gasket by Ansa®. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts and hardware. ANSA...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $2.74
    • DNJ Engine Components® Exhaust Manifold Gasket Set
      (0 reviews)
      # 81853512
      Ford Focus SOHC 2003 Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $7.48
    • Taylor Cable® HTR Round Collector Gasket (1.90")
      (0 reviews)
      # 89466887
      Ford Focus 2003, HTR Round Collector Gasket (1.90") by Taylor Cable®. Type: Round 1.905". 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
      $21.54
    • Taylor Cable® XX Carbon™ Round Header Gasket (1.90")
      (0 reviews)
      # 89466884
      Ford Focus 2003, XX Carbon™ Round Header Gasket (1.90") by Taylor Cable®. Type: Round 1.905". This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality....
      Limited Lifetime Replacement WarrantyWithstands Long Term Exposure To Over 2000 Degrees
      $20.92
    • Taylor Cable® Seal-4-Good Round Header Flange Gasket (1.90")
      (0 reviews)
      # 89466880
      Ford Focus 2003, Seal-4-Good Round Header Flange Gasket (1.90") by Taylor Cable®. Type: Round 1.905". This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary...
      Limited Lifetime Replacement WarrantyMade Of Dead Soft Aluminum
      $33.74
    • Patriot Exhaust® Steel Chrome Shielded Side Exhaust System
      (0 reviews)
      # 91560836
      Universal Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Inlet Diameter: 2". Outlet Diameter: 3". Sold as a pair. Give your vehicle that custom look with our classic shielded side exhaust system. Large inlet and...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $254.65 - $296.58
    • Patriot Exhaust® 3.5" Chrome Lake Pipes (H1165)
      (0 reviews)
      # mpn358949929
      Universal 3 1/2" Chrome Lake Pipes by Patriot Exhaust®, Sold as a Pair. Includes Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $332.21
    • Stainless Works® 304 SS High-Flow Catalytic Converter
      (0 reviews)
      # 83115043
      Universal 304 SS High-Flow Catalytic Converter by Stainless Works®. CARB Compliant: No. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $184.50
    • Vibrant Performance® GESI® High Output Catalytic Converters
      (0 reviews)
      # 78902206
      Universal GESI® High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance and Global Emissions Systems Inc. (GESi®) have teamed up to supply a series of OBD2 (1996 and newer) high flow Catalytic Converters...
      EPA certified for use on OBD2 vehicles (1996 and newer) in jurisdictionswhere the installation of Universal Catalytic Converters is still permitted
      $335.21 - $448.35
    • Vibrant Performance® High Output Catalytic Converters
      (0 reviews)
      # 78902217
      Universal High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance Metal or Ceramic Core Catalytic Converters are made entirely of Stainless Steel and feature a Monolith that is far more durable and capable...
      T304 Stainless Steel ConstructionThese Converters are covered by a 5 year / 50,000 mile warranty
      $75.76 - $109.10
    • Dynatech® PowerCat Stainless Steel Catalytic Converter
      (0 reviews)
      # 84198005
      Universal PowerCat Stainless Steel Catalytic Converter by Dynatech®. 1 Piece. The Dynatech PowerCAT catalytic convertor uses the latest technology in catalytic convertor design. Utilizing a Premium Metallic Substrate internal...
      Premium metallic substrateSuperior strength and durability
      $174.99
    • Thunderbolt® Car Diesel Catalytic Converter
      (1 reviews)
      # 82989181
      Universal Car Diesel Catalytic Converter by Thunderbolt®. 4" Round x 11" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $79.39
    • Thunderbolt® Oval Catalytic Converter
      (1 reviews)
      # 82989467
      Universal Oval Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also help your...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $39.69 - $76.06
    • Thunderbolt® The Spun Formed Catalytic Converter
      (0 reviews)
      # 82989388
      Universal The Spun Formed Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $44.46 - $76.22
    • Thunderbolt® Truck Diesel Catalytic Converter
      (0 reviews)
      # 82989593
      Universal Truck Diesel Catalytic Converter by Thunderbolt®. 6" Round x 12" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $183.83
    • Flowmaster® 10 Series Delta Force™ Single Chamber Muffler
      (0 reviews)
      # 87169729
      Universal 10 Series Delta Force™ Single Chamber Muffler by Flowmaster®. Muffler Series: 10 Series Delta Force™. Muffler Body Finish: Gray. Muffler Type: Chambered. The 10 Series Race mufflers are a compact lightweight single...
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $92.92 - $151.28
    • Flowmaster® 30 Series Delta Force™ Diesel Muffler (54031-12)
      (0 reviews)
      # mpn875617
      Universal 30 Series Delta Force™ Aluminized Steel Diesel Muffler by Flowmaster®. Muffler Series: 30 Series Delta Force™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material:...
      Durable fully welded 16 gauge aluminized steel - two chamber race mufflerGood decibel reduction over open headers
      $172.91
    • Flowmaster® 30 Series Delta Force™ Muffler
      (0 reviews)
      # 87169740
      Universal 30 Series Delta Force™ Aluminized Steel Muffler by Flowmaster®. Muffler Series: 30 Series Delta Force™. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material: Aluminized Steel. The Delta Force 30...
      Durable fully welded 16 gauge aluminized steel - two chamber race mufflerGood decibel reduction over open headers
      $158.34 - $275.60
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (4 reviews)
      # 87169745
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®. Muffler Series: 40 Series Delta Flow™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Length: 13". Muffler Body Width: 9.75". Muffler Body Height: 4"....
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $89.06 - $111.31




    Guides & Articles

    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      Direct Fit vs. Universal Mufflers
      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 between these two styles so you can make a more informed purchase.

    Popular Products

    2003 Ford Focus Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) /
    Was this review helpful for you? Yes
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