1998 Subaru Outback Performance Exhaust Systems

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    • (0 reviews)
      # 61590388
      Subaru Outback 1998, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No....
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $267.95 - $342.64
    • (1 reviews)
      # 108470830
      Subaru Outback 1998, Direct Fit Federal Standard Catalytic Converter by MagnaFlow®. Catalytic Series: Standard. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $209.12 - $271.29
    • (1 reviews)
      # 104660727
      Subaru Outback 1998, CalCat™ Stainless Steel Direct Fit Catalytic Converter by Walker®. Catalytic Series: CalCat™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: CARB Compliant. Converter Configuration:...
      $242.00 - $280.84
    • (0 reviews)
      # 87068698
      Subaru Outback 1998, CalCat™ Stainless Steel Universal Fit Catalytic Converter by Walker®. Catalytic Series: CalCat™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: CARB Compliant. Converter Configuration:...
      EPA & CARB Emissions Products Available for Most Vehicles5 Year / 50,000 Miles Warranty on Structural Components
      $112.81 - $155.63
    • (0 reviews)
      # 104660739
      Subaru Outback 1998, Ultra™ Stainless Steel Direct Fit Catalytic Converter by Walker®. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: EPA Compliant. Converter Configuration:...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $172.66 - $375.21
    • (0 reviews)
      # 20582499
      Subaru Outback AWD (All Wheel Drive) 1998, Premium Load Front Federal Catalytic Converter by Bosal®. Location: Front. Converter Configuration: Direct Fit. Catalytic Series: Premium Load. CARB Compliant: No. If you’re in need of a...
      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
      $223.78
    • (0 reviews)
      # 20582204
      Subaru Outback AWD (All Wheel Drive) 1998, Rear Federal Catalytic Converter by Bosal®. Location: Rear. Converter Configuration: Direct Fit. CARB Compliant: No. Includes: O2 Sensor Port. If you’re in need of a replacement...
      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
      $164.32
    • (0 reviews)
      # 20582189
      Subaru Outback AWD (All Wheel Drive) 1998, Standard Load Front Federal Catalytic Converter by Bosal®. Location: Front. Converter Configuration: Direct Fit. Catalytic Series: Standard Load. CARB Compliant: No. Includes: Two O2...
      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
      $174.69
    • (0 reviews)
      # 103483837
      Subaru Outback 1998, Catalytic Converter by Eastern®. Catalytic Series: ECO II. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. Catalytic Converter Oxygen Sensor Location: Rear. CARB...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $177.78 - $178.40
    • (0 reviews)
      # 103483840
      Subaru Outback 1998, Catalytic Converter by Eastern®. Catalytic Series: ECO II. Converter Configuration: Universal Fit. Catalytic Converter Format: Main Catalytic Converter. Inlet Diameter: 2". Outlet Diameter: 2". CARB Compliant:...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $60.47 - $62.25
    • (0 reviews)
      # 85225492
      Subaru Outback Base 1998, Quiet-Flow™ Stainless Steel Aluminized Oval Muffler Assembly by Walker®. Muffler Series: Quiet-Flow™. Muffler Body Height: 7". Muffler Body Width: 9". Muffler Body Length: 17". Muffler Overall Length:...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $110.38
    • (0 reviews)
      # 85225493
      Subaru Outback Base 1998, Stainless Steel Aluminized Round Resonator Assembly by Walker®. Muffler Body Height: 3". Muffler Body Width: 3". Muffler Body Length: 10". Muffler Body Finish: Aluminized. Muffler Body Shape: Round....
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $76.46
    • (0 reviews)
      # 20582408
      Subaru Outback AWD (All Wheel Drive) 1998, Center Resonator Assembly by Bosal®. Location: Center. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The...
      Designed to deliver ultimate performance and a quality OE-style soundAluminized steel construction for maximum durability
      $118.84
    • (0 reviews)
      # 95029614
      Subaru Outback Base AWD (All Wheel Drive) 1998, Muffler by Bosal®. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration...
      Designed to deliver ultimate performance and a quality OE-style soundAluminized steel construction for maximum durability
      $107.58
    • (1 reviews)
      # 46779233
      Subaru Outback Base 1998, Stainless Steel Aluminized Front Pipe by Walker®. Material: Stainless Steel. Overall Length: 22.5". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Inlet Connection Type: 3 Bolt Welded Flange. Outlet...
      Made of High Qua;lity Aluminized SteelCorrosion Resistant
      $118.47
    • (1 reviews)
      # 115319980
      Subaru Outback Base AWD (All Wheel Drive) 1998, Replacement Exhaust Kit by Walker®. 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 components...
      Catalytic Converters Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $76.46 - $375.21
    • (0 reviews)
      # 20553232
      Subaru Outback AWD (All Wheel Drive) 1998, Exhaust Pipe by Bosal®. This pipe is engineered to meet OE specs to ensure precise, factory-like fit, performance, and reliability. This part features a direct fit design allowing for ease...
      Stainless or aluminized steel construction for durabilityPrecision-manufactured for easy fitment
      $114.69
    • (0 reviews)
      # 46779231
      Subaru Outback Base 1998, Spring Bolt Kit by Walker®. 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 to...
      Makes installation quick and easyOptimal OE-style fit and quality
      $10.06
    • (0 reviews)
      # 18152638
      Subaru Outback Base 1998, Rubber Insulator by Walker®. Includes: Insulator. Material: Rubber. Overall Length: 2.5". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the...
      Makes installation quick and easyOptimal OE-style fit and quality
      $5.11
    • (0 reviews)
      # 119248425
      Subaru Outback AWD (All Wheel Drive) 1998, Rubber Mounting 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
      $7.22
    • (0 reviews)
      # 85235524
      Subaru Outback Base 1998, Exhaust Gasket by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet.
      $2.61 - $11.42
    • (0 reviews)
      # 119248416
      Subaru Outback AWD (All Wheel Drive) 1998, 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...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $3.16 - $8.14
    • (0 reviews)
      # 31532206
      Subaru Outback 1998, Front Exhaust Manifold Bolt and Spring by Dorman®. Package Quantity: 1; Package Type: Card. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for...
      New hardware helps fix exhaust leaksDepending on the application, kits include hardware to securely attach the manifold to the exhaust system
      $9.80
    • (0 reviews)
      # 99393368
      Subaru Outback AWD (All Wheel Drive) 1998, Exhaust Installation Kit by Bosal®. Location: Rear Converter to Central Silencer. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $12.01
    • (0 reviews)
      # 80702145
      Subaru Outback 1998, 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...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $123.76 - $137.37
    • (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
    • (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
      $356.10
    • (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
    • (0 reviews)
      # mpn739977875
      Universal High-Flow Catalytic Converter with Metallic Substrate Kit by Pypes®. CARB Compliant: 50 State Legal. Converter Configuration: Universal Fit. Includes: Metallic Substrate Kit. These Mini converters are 409 stainless for...
      409 stainlesss steel construction resists corrosionWith slots and 02 bung
      $141.99
    • (0 reviews)
      # 118614769
      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
    • (0 reviews)
      # 118614780
      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
    • (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
    • (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
    • (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
    • (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
    • (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
    • (1 reviews)
      # 88860329
      Universal Black Series Stainless Steel Muffler with Tip by MagnaFlow®. Muffler Series: Black Series. Muffler Sound: MODERATE. Muffler Body Length: 14". Muffler Body Material: Stainless Steel. Muffler Body Finish: Black Coated....
      Great Sound - Has A Smooth Deep ToneMade of High Quality Stainless Steel
      $219.24 - $303.53
    • (1 reviews)
      # 88812840
      Universal Glass Pack Series Aluminized Steel Muffler by MagnaFlow®. Muffler Series: Glass Pack Series. Muffler Sound: DEEP TONE. Muffler Body Material: Aluminized Steel. Muffler Body Shape: Round. Muffler Configuration: Center -...
      Red Coated 100% aluminized steelNon-fiberglass acoustic packing material
      $31.03 - $51.26
    • (1 reviews)
      # 88812850
      Universal Race Series Stainless Steel Muffler by MagnaFlow®. Muffler Series: Race Series. Muffler Sound: DEEP TONE. Muffler Body Material: Stainless Steel. Muffler Body Finish: Polished. Muffler Configuration: Center - Center....
      Pure Race MufflerDesigned to Comply with Track Sound Regulations
      $133.24 - $155.27
    • (4 reviews)
      # mpn1567336505
      Universal Round Muffler with Double-Wall Tanabe Angle Cut Tip by MagnaFlow®. Muffler Sound: AGGRESSIVE. Muffler Body Length: 14". Muffler Overall Length: 24". Muffler Body Diameter: 7" Height x 7" Width. Muffler Body Material:...
      Sound Dampener can be Removed for Pure Off-Road Race RoarBuilt in Stainless Steel For Durability
      $213.33
    • (11 reviews)
      # 88815212
      Universal Stainless Steel Oval Bi-Directional Mufflers by MagnaFlow®. Muffler Sound: DEEP TONE. Muffler Body Material: Stainless Steel. Muffler Body Shape: Oval. Muffler Type: Straight Through. Material: Stainless Steel. The Wide...
      $82.10 - $246.49
    • (4 reviews)
      # 88814178
      Universal Street Series Compentition Core Muffler with Tip by MagnaFlow®. Muffler Sound: AGGRESSIVE. Muffler Body Length: 14". Muffler Body Material: Stainless Steel. Muffler Body Finish: Polished. Muffler Configuration: Center -...
      Sound Dampener can be Removed for Pure Off-Road Race RoarBuilt in Stainless Steel For Durability
      $140.23 - $201.31
    • (4 reviews)
      # 93246271
      Universal Street Series Stainless Steel Oval Muffler with Dual Round DTM Tips by MagnaFlow®. Muffler Series: Street Series. Muffler Sound: MODERATE. Muffler Body Height: 5". Muffler Body Width: 8". Muffler Body Length: 14". Muffler...
      Sound Dampener can be Removed for Pure Off-Road Race RoarBuilt in Stainless Steel For Durability
      $220.06 - $223.86
    • (4 reviews)
      # mpn1567335764
      Universal Street Series Oval Muffler with Dual Square DTM Tips by MagnaFlow®. Muffler Series: Street Series. Muffler Sound: MODERATE. Muffler Body Height: 5". Muffler Body Width: 8". Muffler Body Length: 14". Muffler Overall...
      Sound Dampener can be Removed for Pure Off-Road Race RoarBuilt in Stainless Steel For Durability
      $223.86
    • (4 reviews)
      # 88814438
      Universal Street Series Stainless Steel Oval Muffler with Tips by MagnaFlow®. Muffler Series: Street Series. Muffler Sound: MODERATE. Muffler Body Height: 5". Muffler Body Width: 8". Muffler Body Length: 14". Muffler Body Material:...
      Sound Dampener can be Removed for Pure Off-Road Race RoarBuilt in Stainless Steel For Durability
      $129.74 - $279.96
    • (4 reviews)
      # 88814829
      Universal Street Series Stainless Steel Round Muffler with Tip by MagnaFlow®. Muffler Series: Street Series. Muffler Sound: MODERATE. Muffler Body Material: Stainless Steel. Muffler Body Shape: Round. Muffler Configuration: Center...
      Sound Dampener can be Removed for Pure Off-Road Race RoarBuilt in Stainless Steel For Durability
      $133.27 - $252.57
    • (4 reviews)
      # 88815131
      Universal Street Series Stainless Steel Tunable Round Muffler with Tip by MagnaFlow®. Muffler Series: Street Series. Muffler Sound: AGGRESSIVE. Muffler Body Length: 14". Muffler Body Diameter: 5" Height x 5" Width. Muffler Body...
      Sound Dampener can be Removed for Pure Off-Road Race RoarBuilt in Stainless Steel For Durability
      $176.61 - $184.52
    • (2 reviews)
      # 88819245
      Universal XL Series Satin Stainless Steel Oval Muffler by MagnaFlow®. Muffler Series: XL Series. Muffler Sound: DEEP TONE. Muffler Body Height: 4". Muffler Body Width: 9". Muffler Body Material: Stainless Steel. Muffler Body...
      Delivers More HorsepowerDelivers A Smooth, Finely Tuned, Deep Exhaust Tone
      $67.65 - $84.55
    • (2 reviews)
      # 88819505
      Universal XL Series Satin Stainless Steel Round Muffler by MagnaFlow®. Muffler Series: XL Series. Muffler Sound: DEEP TONE. Muffler Body Material: Stainless Steel. Muffler Body Finish: Satin. Muffler Body Shape: Round. Muffler...
      Delivers More HorsepowerDelivers A Smooth, Finely Tuned, Deep Exhaust Tone
      $77.81 - $129.00
    • (9 reviews)
      # 111864428
      Universal Boomer™ Series Stainless Steel Race Muffler by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: Boomer™. Muffler Structure: Multi Core. Muffler Body Material: Stainless Steel. Inlet Diameter: 2.25". Muffler Body...
      Improves exhaust flow for better performanceIncreases horsepower 7-10%
      $194.99 - $244.99
    • (0 reviews)
      # 111864445
      Universal Heavy Duty Stainless Steel Muffler by Borla®. Muffler Sound: MILD TONE. Muffler Structure: Straight Through. Muffler Configuration: Center - Center. Muffler Body Material: Stainless Steel. Inlet Diameter: 3". Outlet...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $212.99
    • (5 reviews)
      # 111864448
      Universal ProXS™ Stainless Steel Oval Muffler by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: Pro XS™. Muffler Structure: Multi Core. Muffler Body Material: Stainless Steel. Muffler Body Shape: Oval. These mufflers...
      Increased exhaust flow for better performanceDeeper exhaust tone
      $90.99 - $140.99
    • (13 reviews)
      # 111864491
      Universal S-Type Stainless Steel Muffler by Borla®. Muffler Sound: MILD TONE. Muffler Series: S-Type™. Muffler Structure: Straight Through. Muffler Configuration: Center - Center. Muffler Body Material: Stainless Steel. Inlet...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $177.99
    • (0 reviews)
      # 111864494
      Universal Transverse Flow Stainless Steel Muffler by Borla®. Muffler Sound: MILD TONE. Muffler Series: Transverse Flow™. Muffler Structure: Straight Through. Muffler Configuration: Offset - Dual. Muffler Body Material: Stainless...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $288.99 - $289.99
    • (0 reviews)
      # 111864434
      Universal Turbo XL 304 SS Oval Muffler by Borla®. Muffler Series: Turbo XL™. Muffler Body Material: 304 SS. Muffler Body Shape: Oval. Available in a variety of universal-fit styles, BORLA® Turbo XL Mufflers are made of...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $117.99 - $216.99
    • (0 reviews)
      # mpn1952122
      Universal XR-1™ Junior Dragster Racing Round Muffler by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: XR-1™. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. Inlet Diameter: 1.75". Outlet Diameter:...
      The most possible exhaust flow in a muffler for maximum performanceQuiets the most severe engine noise, leaving a pronounced sound of power
      $318.99
    • (0 reviews)
      # 111864499
      Universal XR-1™ Sportsman Racing Mufflers by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: XR-1™. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. The Borla XR-1 Sportsman Muffler was developed for...
      Reduces engine noise without restricting exhaust flowPatented straight-through muffler design reduces backpressure while absorbing sound waves
      $140.99 - $214.99
    • (0 reviews)
      # 111864511
      Universal XR-1™ Stainless Steel Collector Mufflers by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: XR-1™. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. Muffler Body Material: Stainless Steel....
      The most possible exhaust flow in a muffler for maximum performanceQuiets the most severe engine noise, leaving a pronounced sound of power
      $640.99 - $661.99
    • (0 reviews)
      # 111864517
      Universal XR-1™ Stainless Steel Multicore Racing Mufflers by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: XR-1™. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. The Borla XR-1 Multi-Core Muffler was...
      The most possible exhaust flow in a muffler for maximum performanceQuiets the most severe engine noise, leaving a pronounced sound of power
      $247.99 - $474.99
    • (0 reviews)
      # mpn1952125
      Universal XR-1™ Stainless Steel Racing Bullet Muffler by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: XR-1™. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. Muffler Body Material: Stainless Steel....
      $199.99




    Guides & Articles

    • Performance Exhaust Systems
      Here's A "Tip": Exhaust Tips Are An Easy Way To Dress Up Your Tailpipe
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare change to buy and bolt up one of these kits. So you soldier on with what you have. And that may be a tired-looking exhaust system that is still functional. You've spent all day washing and waxing the vehicle's paint and chrome to perfection, but no degree of elbow grease will make that tailpipe look better.
    • 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

    1998 Subaru Outback Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 24 reviews
    5 of 5
    Just What I Needed
    As described and at the right price. Easy, fast delivery. A great buy!
    SPosted by Susan (Smith River, CA) /
    Was this review helpful for you? Yes
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