2013 Subaru WRX Performance Exhaust Systems

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    • (0 reviews)
      # 99143124
      Subaru WRX / WRX STI Sedan 2013, Competition Series Stainless Steel Cat-Back Exhaust System with Tips by MagnaFlow®. Tip Material: Stainless. Muffler Sound: AGGRESSIVE. Exit Location: Quad Split Rear Exit. Exit Quantity: Quad....
      Aggressive SoundDelivers More Horsepower
      $894.67
    • (0 reviews)
      # 49218661
      Subaru WRX / WRX STI Sedan 2013, Street Series Stainless Steel Cat-Back Exhaust System with Tips by MagnaFlow®. Tip Material: Stainless. Muffler Sound: MODERATE. Exit Location: Quad Split Rear Exit. Exit Quantity: Quad. Finish:...
      Moderate SoundDelivers More Horsepower
      $849.92
    • (0 reviews)
      # 58887567
      Subaru WRX Sedan 2013, ATAK™ Stainless Steel Single Cat-Back Exhaust System with Tips by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: ATAK™. System Type: Cat-Back. Exit Location: Dual Split Rear Exit. Exit Configuration:...
      Super Aggressive SoundHorsepower and Torque Increased by 7 – 10%
      $946.99
    • (0 reviews)
      # 87573097
      Subaru WRX / WRX STI Base Wagon 2013, S-Type™ Stainless Steel Single Cat-Back Exhaust System with Tips by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: S-Type™. System Type: Cat-Back. Exit Location: Dual Split Rear Exit....
      Aggressive Plus SoundIncreased exhaust flow for better performance
      $899.99
    • (0 reviews)
      # 125337482
      Subaru WRX / WRX STI 2013, Sport Stainless Steel Cat-Back Exhaust System with Tips by Corsa®. Muffler Sound: AGGRESSIVE. Muffler Body Material: 304 SS. Muffler Body Finish: Brushed Satin. Muffler Body Shape: Oval. Muffler Type:...
      Robust and Bold Performance SoundNo Drone at Touring Speeds
      $1,136.99 - $1,413.00
    • (0 reviews)
      # 16118764
      Subaru WRX / WRX STI Sedan 2013, DT-S 304 SS Cat-Back Exhaust System by ARK Performance®. Exhaust Type: Cat-Back. Tubing Diameter: 3". With the many varieties of exhausts that ARK has to offer, the DT-Series premium exhaust...
      CNC Machined FlangesAll Bolt-on System
      $1,699.15 - $1,784.15
    • (0 reviews)
      # 16118830
      Subaru WRX / WRX STI 2013, GRiP 304 SS Cat-Back Exhaust System by ARK Performance®. Exhaust Type: Cat-Back. Tubing Diameter: 3". The ARK "GRiP" exhaust system provides the serious enthusiast a combination of sound, style, and...
      All Bolt-On SystemHelmholtz Design for Minimized Drone
      $1,529.15 - $1,699.15
    • (0 reviews)
      # 70194059
      Subaru WRX STI Base Sedan 2013, ES Premium Series 304 SS Exhaust System by HKS®. Sound (Close): L88/R88 dB. Sound (Idle): L71/R70 dB. Tubing: 2.6". Tip Style: ESP. Tip Size: 4.5". End of the silencer has difuser shape that will...
      Sports & Elegant is the concept and products are designed to match with rear section of each vehicle.The compact silencer has sporty looking and the thick tip has elegant and premium appearance.
      $1,466.15
    • (0 reviews)
      # 97200247
      Subaru WRX Base Wagon With GRF Chassis Exclude Spec C 2013, Hi-Power Spec-L Series 304 SS Exhaust Sysrem by HKS®. Sound (Close): 90 dB. Sound (Idle): 71 dB. Weight: 9.4 kg. Tubing: 2.6"-2" x 2. Tip Style: HP (Carbon). Tip Size:...
      Upgrades both the horsepower and sound of your vehicleMade from premium quality materials
      $991.20
    • (0 reviews)
      # 70196010
      Subaru WRX 2013, Legamax Series 304 SS Exhaust System by HKS®. Professionally developed with a racer in mind, this HKS exhaust system provides an easy opportunity to upgrade both the horsepower and sound of your precious vehicle....
      Upgrades both the horsepower and sound of your vehicleMade from premium quality materials
      $783.87 - $1,486.80
    • (0 reviews)
      # 97200656
      Subaru WRX Base 2013, Super Turbo Series 304 SS Exhaust System by HKS®. Tubing: 3"-2.4" x 2. Tip Style: SSR. Tip Size: 4.9". Professionally developed with a racer in mind, this HKS exhaust system provides an easy opportunity to...
      Effective on stock to high performance vehicles w/ upgraded turbines.The performance exhaust sound meets the JASMA standard.
      $1,569.40
    • (1 review)
      # 379161
      Subaru WRX / WRX STI Base 2013, Stainless Steel Axle-Back Exhaust System by Injen®. HP Gain: +18.1 hp. Torque Gain: +19.1 lbs. x ft. Includes: Quad Titanium Tips. Main Piping Diameter: 70mm. The perfect complement to your Injen air...
      Increases horsepower and torqueManufactured from 100% 304 stainless steel
      $849.15
    • (0 reviews)
      # 94683454
      Subaru WRX STI Base Sedan 2013, Cat-Back Exhaust System by Agency Power®. The Cat-Back is designed for customers seeking increased performance and better economy, combined with a powerful and well tuned exhaust note, making a real...
      Suitable for Everyday DrivingIncreases Power
      $800.00 - $1,000.00
    • (0 reviews)
      # 85544158
      Subaru WRX STI 2013, N1 Style 304 SS Cat-Back Exhaust System with Tip by Spec-D®. Exhaust Type: Cat-Back. Exhaust Pipe Material: Stainless Steel. Exhaust Type: Cat-Back. Series: N1 Style. Muffler Inlet Diameter: 3". Muffler...
      Made of high quality T-304 stainless steelMaximum performance which increases up to 15 horsepower
      $551.80 - $623.00
    • (0 reviews)
      # 71665851
      Subaru WRX Sedan 2013, Evolution GT™ 304 SS Cat-Back Exhaust System by GReddy®. The EVOlution GT for the (GV) Subaru Sedan features dual angled Evo mufflers and quad staggered tips for a stylish and aggressive layout. Larger 76mm...
      Retains unique Evolution off-set tip styling, while improving internal constructionHand TIG-weld 304 Stainless Steel
      $1,040.25
    • (0 reviews)
      # 91190184
      Subaru WRX STI Base 2013, Supreme SP™ 304 SS Cat-Back Exhaust System by GReddy®. The legacy of the GReddy SP lives on with GReddy’s best version yet, the Supreme SP and to prove it carries a limited lifetime warranty! From the...
      More refine exhaust note; inside and outHand TIG-weld 304 Stainless Steel
      $945.25 - $1,135.25
    • (0 reviews)
      # 79118436
      Subaru WRX STI Base Wagon 2013, Hybrid Mega Evo 304 SS Axle-Back Exhaust System by APEXi®. Tubing Diameter: 2.5". Exhaust Material: Stainless Steel. Rear Section Only. The Hybrid Megaphone Evolution is a complete stainless steel...
      All SUS304 stainless steel specification makes the exhaust system high qualityAll TIG welded. High quality and durability
      $832.74
    • (0 reviews)
      # 132243446
      Subaru WRX 2013, N1 Evo-R 304 SS Cat-Back Exhaust System by APEXi®. Muffler Configuration: Center - Center. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 4.53". Muffler Sound: Deep Tone. Muffler Structure: Straight Through....
      Ideal for the daily driver car of an enthusiastMade from high-quality materials
      $834.14 - $849.14
    • (0 reviews)
      # 132243443
      Subaru WRX Wagon 2013, RS Evo Exhaust System by APEXi®. Tubing Diameter: 2.75". The RS Evolution Muffler is a hybrid muffler uniting the power and free-flowing characteristics of our N1 Muffler with the quiet and discreet sound...
      Matched and manufactured for select chassisHigh-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains
      $1,076.84 - $1,152.74
    • (0 reviews)
      # 95333354
      Subaru WRX 2013, Full Titanium Racing Cat-Back Exhaust System by Invidia®. Piping Diameter: 3.15" (80 mm). Tip Outlet Diameter: 4.33" (110 mm). Material: Titanium. Bended forming, Piping Inside and outside smooth with Good exhaust...
      Casting Flanges beta 6/4 Titanium AlloyAwesome strength
      $1,330.00
    • (0 reviews)
      # 81935515
      Subaru WRX 2013, N1 304 SS Cat-Back Exhaust System by Invidia®. For a good balance of price and performance, Invidia offers the motorsports enthusiasts a strong line-up of Invidia N1 Exhaust is constructed with high-quality SUS304...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $617.40 - $1,659.00
    • (0 reviews)
      # 82182471
      Subaru WRX 2013, N1 Racing Stainless Steel Cat-Back Exhaust System by Invidia®. Piping Diameter: 2.99" (76 mm). Tip Outlet Diameter: 3.98" (101 mm). Material: Stainless Steel. For a good balance of price and performance, Invidia...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $540.40
    • (1 review)
      # 95333357
      Subaru WRX 2013, Q300 Stainless Steel Cat-Back Exhaust System by Invidia®. Piping Diameter: 2.99" (76 mm). Tip Outlet Diameter: 4.33" (110 mm). Material: Stainless Steel. The flat bottom shaped muffler design results in improved...
      SUS304 polished stainless steel pipingMandrel bent to shape
      $648.20 - $1,026.90
    • (0 reviews)
      # 140491814
      Subaru WRX 2013, 304 SS Axle-Back Exhaust System by PERRIN Performance®. Tubing: 3". Give your vehicle a major performance overhaul with the PERRIN axle-back exhaust. It's designed to improve the flow of exhaust from your vehicle's...
      Provide uninterrupted exhaust flowYields higher airflow and performance
      $427.50 - $747.00
    • (1 review)
      # 73694310
      Subaru WRX 2013, 304 SS Cat-Back Exhaust System by PERRIN Performance®. Tubing: 3". Move up to a powerful performance exhaust system with PERRIN. This top of the line exhaust system delivers not only aggressive throaty growl and...
      High tech V-band clamps for a perfect exhaust connectionMade of 304 stainless steel for excellent corrosion resistance
      $981.00 - $1,161.00
    • (0 reviews)
      # 70195994
      Subaru WRX 2013, 304 SS Turbo Exhaust Manifold by HKS®. You can have the great performance and great muffler sound of the isometric layout by changing exhaust manifold only with the stock oil pan layout. You will notice immediately...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $612.07 - $1,205.72
    • (0 reviews)
      # 81916379
      Subaru WRX STI 2013, Twisted Steel™ 409 SS Headers by aFe®. The new Twisted Steel performance header from aFe Power is redefining the header industry with the new pulse control technology. aFe engineers have designed this header...
      Optimized Tube Lengths Improve Flow and Performance100% hand MIG-welded construction ensures optimal strength and durability
      $595.00
    • (0 reviews)
      # 140490567
      Subaru WRX Base 2013, 304 SS Turbo Manifold by DC Sports®. DC Sports Turbo Manifolds are the perfect upgrade for customers looking to extract the most power from their factory turbocharged vehicle. Because of the high temperatures...
      $437.99
    • (0 reviews)
      # 81935512
      Subaru WRX 2013, Exhaust Header by Invidia®. Piping Diameter: 1.65"-1.65"-1.97" (42 mm-42 mm-50 mm). Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just for you....
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $1,083.60
    • (0 reviews)
      # 82182474
      Subaru WRX 2013, Racing Exhaust Manifold by Invidia®. Piping Diameter: 1.65" (42 mm). Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just for you. Carefully...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $927.50
    • (0 reviews)
      # 99035964
      Subaru WRX 2013, EL 4-1 Performance Holy Header by Killer B Motorsport®. The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as...
      High quality at an affordable priceExpertly made from premium materials
      $1,249.00 - $1,905.00
    • (0 reviews)
      # 84938686
      Subaru WRX 2013, Equal Length Header by PERRIN Performance®. Create a smooth sounding exhaust note while increasing horsepower and torque with the PERRIN E4-Series Equal Length Header. The new PERRIN E4-Series Equal Length Header...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $900.00 - $981.00
    • (0 reviews)
      # 16118881
      Subaru WRX / WRX STI 2013, 304 SS Polished Test Pipe by ARK Performance®. Main Piping Diameter: 3". The ARK test pipe is designed to get the most out of high revving motors. ARK Performance uses 3" piping 304 stainless steel. They...
      All Bolt-on System304 Stainless Steel Construction
      $220.15
    • (0 reviews)
      # 70195978
      Subaru WRX 2013, Stainless Steel Off-Road Downpipe by HKS®. Size: 3". Reduction of secondary exhaust gas back pressure will improve response of turbocharger. EJ engines' common problem of knocking due to high exhaust gas pressure...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $437.78
    • (0 reviews)
      # 70194053
      Subaru WRX STI Base / Limited / Special Edition 2013, Legamax Center Pipe by HKS®. Pipe Size: 2.6". This product is made from materials of the highest possible quality to ensure exceptional durability to withstand the most severe...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $425.39
    • (0 reviews)
      # 70195997
      Subaru WRX 2013, Stainless Steel Up-Pipe by HKS®. Polished Stainless Steel. Size: 45 mm. This product is made from materials of the highest possible quality to ensure exceptional durability to withstand the most severe conditions...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $165.20
    • (0 reviews)
      # 379187
      Subaru WRX / WRX STI Base 2.5L 2013, Downpipe by Injen®. HP Gain: +24.6 hp. Torque Gain: +11.2 lbs. x ft. Eliminate restriction and maximize exhaust flow with this quality stainless steel downpipe.
      $344.25 - $455.18
    • (0 reviews)
      # 45569414
      Subaru WRX STI Base 2013, Pipe Material: Stainless Steel. Uppipe by Agency Power®. When adding an Agency Power Racing Downpipe to your turbo car, you will gain more horsepower and overall performance. The downpipe allows for better...
      Gives your vehicle a serious performance boostPrecision engineered for your vehicle
      $170.00
    • (0 reviews)
      # 116984423
      Subaru WRX 2013, Polished 304 SS Turbocharger Downpipe by DC Sports®. DC Sports competition pipes delete the catalytic to eliminate restriction in the exhaust path and are dyno tuned to deliver incredible performance gains for your...
      Dyno tuned to deliver incredible performance gains for your factory turbocharged vehicleWorks with the factory turbocharger with no modifications
      $318.32
    • (0 reviews)
      # 81935507
      Subaru WRX 2013, Divorced Wastegate Down-Pipe by Invidia®. Piping Diameter: 2.99" (76 mm). Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just for you. Carefully...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $323.40 - $555.10
    • (0 reviews)
      # 81935533
      Subaru WRX 2013, Up-Pipe by Invidia®. Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just for you. Carefully designed for maximum performance, is will more than...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $156.10
    • (0 reviews)
      # 82571337
      Subaru WRX 2013, Stainless Steel Up-Pipe by PERRIN Performance®. PERRIN has been known since inception for the quality of Up-Pipe. The Up-Pipe was the first product Perrin ever released and has been a leader in this market ever...
      CNC mandrel bent and precision welded stainless steel tubingSnugly fits the OEM, Aftermarket exhaust manifold outlet and turbo inlet
      $227.70 - $236.70
    • (0 reviews)
      # 73694382
      Subaru WRX 2013, 12mm Polyurethane Exhaust Hangers by PERRIN Performance®. When new, OEM rubber exhaust hangers are fine for the stock exhaust system. But they simply don't hold up or perform well in performance applications. Over...
      Help keep your exhaust system securely placedMade from polyurethane that is resistant to high and low temperatures
      $11.03
    • (0 reviews)
      # 62404931
      Subaru WRX 2013, Exhaust Mount by Torque Solution®. Size: 12mm. Our exhaust mounts will reduce exhaust movement and vibrations both under extreme racing conditions and daily street driving. Great compliment to any exhaust kits....
      Eliminates Exhaust MovementMade from High Grade Polyurethane
      $11.34 - $13.86
    • (0 reviews)
      # 62404588
      Subaru WRX 2013, MLS Exhaust Head Gasket by Cometic Gasket®. Compressed Thickness: 0.030". Port Style: Stock. Cometic MLS Gaskets are comprised of multiple layers of stainless steel providing a even load across the sealing surface....
      Made of High Quality MaterialsBuilt to Last
      $33.03
    • (0 reviews)
      # 99035977
      Subaru WRX 2013, Turbo Stud Set by Killer B Motorsport®,5 Pieces.
      High quality at an affordable priceExpertly made from premium materials
      $30.00
    • (0 reviews)
      # 111781676
      Subaru WRX 2458 CC 2013 Direct Fit Rear Undercar Catalytic Converter by Eastern®. Inlet A: 2 Bolt Welded. Outlet A: 2 Bolt Welded. Overall Length: 34". If you need to replace your failed or damaged catalytic converter, this product...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $236.19
    • (0 reviews)
      # 100278279
      Subaru WRX / WRX STI Base 2458 CC 2013 ECO III Universal Fit Rear Undercar Oval Catalytic Converter by Eastern®. Inlet A: 2.25". Outlet A: 2.25". Overall Length: 12". Converter Body Length: 8". Whether your catalytic converter is...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $71.48
    • (0 reviews)
      # 140268018
      Subaru WRX / WRX STI 2.5L 2013, Front Catalytic Converter by DEC®. Location: Front. CARB Compliant: No. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without...
      Direct fitMade from a heavy duty stainless steel outer shell
      $300.44
    • (0 reviews)
      # 140268016
      Subaru WRX / WRX STI 2.5L 2013, Rear Catalytic Converter and Pipe Assembly by DEC®. Location: Rear. CARB Compliant: No. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into...
      Direct fitMade from a heavy duty stainless steel outer shell
      $212.40
    • (0 reviews)
      # 165400072
      Subaru WRX / WRX STI 2.5L 2013, Rear Stainless Steel Catalytic Converter by AP Exhaust®. Location: Rear. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. Catalytic Converter Overall Length:...
      Manufactured from high quality materialsDesign meet needs of OBDII equipped vehicles
      $274.92
    • (0 reviews)
      # 8714319
      Subaru WRX / WRX STI 2013, Exhaust Manifold Gasket by Nippon Reinz®. Exhaust Manifold to Head. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine...
      $26.45
    • (0 reviews)
      # 35813805
      Subaru WRX / WRX STI 2.5L 2013, Exhaust Manifold Gasket by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
      OE quality products from top original equipmentTop quality materials
      $13.13
    • (0 reviews)
      # 8922182
      Subaru WRX / WRX STI 2.5L 2013, Exhaust Flange Gasket by Genuine®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $16.26 - $28.37
    • (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
      $255.92 - $296.58
    • (0 reviews)
      # 172361713
      Universal Aluminized Exhaust Tube Kit by Hedman Hedders®. With so many options in today’s automotive customizing world, finding two setups that are the same is rare.
      Made Of High Quality Aluminized Mild SteelMandrel Bent
      $301.11 - $470.73
    • (0 reviews)
      # 139245596
      Universal Super Competition™ Weld-Up Race Kit by Hooker®. Series: Super Competition™. Hooker Weld-up kits work great for racers who need to build custom headers when a specific fit tuned Super Competition header is not...
      Mandrel Bent 1 pc. PrimariesSS NHRA Contingency ID Header Tags
      $270.95 - $529.95
    • (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
      $339.21
    • (6 reviews)
      # 120105855
      Universal 200 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 200 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $116.53 - $204.95
    • (5 reviews)
      # 120105826
      Universal 220 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 220 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $64.66 - $68.56




    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

    2013 Subaru WRX Performance Exhaust Systems Reviews

    Average rating:  3.5  3.5 - 1 review
    3.5 of 5
    Injen Axle-Back Exhaust System
    The tip didn't fit correctly in one side, one side look longer than the other!
    EPosted by Elliot (Vega Baja, PR) /
    2008 Subaru WRX
    Was this review helpful for you? Yes
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