2003 Toyota Highlander Performance Exhaust Systems

1 - 60 of 20701 of 04
show:
sort by:
    • MagnaFlow® Direct Fit Federal Pre-OBDII Catalytic Converter with Header
      (0 reviews)
      # 42442286
      Toyota Highlander 2.4L 2003, Direct Fit Federal Pre-OBDII Catalytic Converter with Header by MagnaFlow®. 18.38" Wide. Includes Gaskets. If your car needs replacement, install one that will get you through the smog check and give...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $486.76
    • MagnaFlow® Direct Fit OEM Grade Catalytic Converter with Header
      (0 reviews)
      # 42443935
      Toyota Highlander 2.4L 2003, Direct Fit OEM Grade Catalytic Converter with Header by MagnaFlow®. 18.38" Wide. Includes Gaskets. If your car needs replacement, install one that will get you through the smog check and give you more...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $643.66
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 61590531
      Toyota Highlander 3.0L 2003, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $331.28 - $401.47
    • MagnaFlow® Direct Fit Federal Pre-OBDII Catalytic Converter
      (0 reviews)
      # 61590532
      Toyota Highlander 3.0L 2003, Direct Fit Federal Pre-OBDII Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $272.44 - $330.59
    • Ansa® Muffler
      (0 reviews)
      # 7771188
      Toyota Highlander 2.4L 2003, Muffler by Ansa®. Position: Rear. Note: Production: 08/2003-. 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...
      $151.56
    • Genuine® Exhaust Manifold
      (0 reviews)
      # 44752978
      Toyota Highlander 3.0L 2003, Exhaust Manifold 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 before you...
      $236.78 - $237.84
    • DEC® Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 64459319
      Toyota Highlander 2.4L 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 catalytic converters are...
      Direct fitMade from a heavy duty stainless steel outer shell
      $544.28
    • Dorman® Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 16495416
      Toyota Highlander 2.4L Without CARB Compliant 2003, Driver and Passenger Side Exhaust Manifold with Integrated Catalytic Converter by Dorman®, 1 Piece. This is an aftermarket part that replaces factory OE # 2505128090. Material:...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $403.44
    • Walker® Ultra™ Front Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 17724214
      Toyota Highlander L4 2003, Ultra™ Front Exhaust Manifold with Integrated Catalytic Converter by Walker®. Material - SS (Body) / Ceramic (Substrate), Body Shape - Round, Direct Fit, Connection Type - 5 Bolt Welded Flange Inlet and...
      Constructed to meet your vehicle’s specific emissions requirementsDirect fit design
      $399.34
    • Walker® Direct Fit Catalytic Converter
      (0 reviews)
      # 35487097
      Toyota Highlander V6 2003, Direct Fit Catalytic Converter by Walker®. This catalytic converter is constructed specially for your vehicle to directly replace the original equipment part and comes ready to install. The part is...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $193.60 - $374.20
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      # 35487107
      Toyota Highlander V6 2003, Universal Catalytic Converter by Walker®. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed to meet the EPA policy and emission...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $91.29 - $167.25
    • Bosal® Catalytic Converter
      (0 reviews)
      # 20584387
      Toyota Highlander 3.0L 2003, Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $150.84 - $229.63
    • Eastern® Direct Fit Front Left Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 17575951
      Toyota Highlander 2.4L 2003, Direct Fit Front Left Manifold with Integrated Catalytic Converter by Eastern Catalytic®. ECO II. 5 Bolt Welded. 2 Bolt Welded. One Front Gasket. One Rear Gasket. If you need to replace your failed or...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $400.46
    • DEC® Catalytic Converter and Pipe Assembly
      (0 reviews)
      # 64467834
      Toyota Highlander 3.0L 2003, Catalytic Converter and Pipe Assembly 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...
      Direct fitMade from a heavy duty stainless steel outer shell
      $278.78 - $323.03
    • DEC® Direct Fit Catalytic Converter
      (0 reviews)
      # 64459318
      Toyota Highlander 3.0L 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
      $190.28
    • Walker® Quiet-Flow™ Muffler
      (0 reviews)
      # 18162642
      Toyota Highlander 2003, Quiet-Flow Muffler by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust three times longer than aluminized...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $62.22 - $124.04
    • Walker® Resonator Assembly
      (0 reviews)
      # 18166592
      Toyota Highlander L4 2003, Resonator Assembly by Walker®. Material - Steel, Finish - Aluminized, 1st Body Dimensions - 20" L x 3.5" W x 3.5" H, 1st Body Shape - Round, 94.74" Overall Length, 1 Inlets, 1.875" Inlet Diameter, Inlet...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $70.87
    • Bosal® Muffler
      (0 reviews)
      # 20584391
      Toyota Highlander 2003, 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 allows for easy, bolt-on...
      Designed to deliver ultimate performance and a quality OE-style soundAluminized steel construction for maximum durability
      $58.43 - $110.36
    • Walker® Front Pipe
      (0 reviews)
      # 18134656
      Toyota Highlander 2003, Front Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $63.72 - $65.56
    • Bosal® Exhaust Pipe
      (0 reviews)
      # 20584395
      Toyota Highlander 2003, 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 of installation....
      Stainless or aluminized steel construction for durabilityPrecision-manufactured for easy fitment
      $58.19 - $67.26
    • Ishino® Exhaust Manifold Gasket
      (0 reviews)
      # 8303260
      Toyota Highlander 2003, Exhaust Manifold Gasket by Ishino®.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 may be in need of repair, but before...
      $21.37 - $28.72
    • Bosal® Exhaust Clamp
      (0 reviews)
      # 20552663
      Toyota Highlander 2003, Exhaust Clamp 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, and you'll get...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $1.98
    • Bosal® Exhaust Flange Gasket
      (0 reviews)
      # 36923946
      Toyota Highlander 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, and you'll...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $3.56 - $12.56
    • Bosal® Exhaust Installation Kit
      (0 reviews)
      # 20553857
      Toyota Highlander 2003, Exhaust Installation Kit 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, and...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $15.55
    • Genuine® Exhaust Gasket
      (0 reviews)
      # 44752976
      Toyota Highlander 2003, Exhaust 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 before you waste...
      $40.98 - $42.28
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19063150
      Toyota Highlander 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
      $17.08 - $26.87
    • Beck Arnley® Exhaust Manifold Gasket
      (0 reviews)
      # 35866338
      Toyota Highlander 2003, 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 import...
      OE quality products from top original equipmentTop quality materials
      $22.66 - $23.19
    • AJUSA® Exhaust Manifold Gasket
      (0 reviews)
      # 23013154
      Toyota Highlander 2003, Exhaust Manifold Gasket by AJUSA®. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust manifold to the engine or other...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $15.53 - $18.12
    • Victor Reinz® Exhaust Manifold Gasket
      (0 reviews)
      # 24209879
      Toyota Highlander 2003, Exhaust Manifold 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 local...
      $21.99 - $29.62
    • Walker® Exhaust Nut
      (0 reviews)
      # 46779300
      Toyota Highlander 2.4L 2003, Exhaust Nut by Walker®. 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust...
      Makes installation quick and easyOptimal OE-style fit and quality
      $0.24
    • Walker® Spring
      (0 reviews)
      # 18175773
      Toyota Highlander 2003, Spring by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $6.96 - $9.43
    • Dorman® Exhaust Flange Stud and Nut
      (0 reviews)
      # 31665084
      Toyota Highlander 3.0L 2003, Exhaust Flange Stud and Nut by Dorman®, 1 Piece. Front. This is an aftermarket part that replaces factory OE # 140642J200, 14064AW000, 18107P3FA00, 18176PM3300, 90065657330, 90065689310, 90065PC0000,...
      Direct replacement for a proper fit every timeDurable steel construction
      $4.88
    • Dorman® Exhaust Manifold Bolt and Spring
      (0 reviews)
      # 31682582
      Toyota Highlander 2.4L 2003, Exhaust Manifold Bolt and Spring by Dorman®. This is an aftermarket part that replaces factory OE # 90901-05020. Material: Metal. Standard Replacement, No Dog Point Fastener. More like a complete kit...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $5.53 - $5.87
    • Walker® Gasket
      (0 reviews)
      # 18144267
      Toyota Highlander 2003, Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.99 - $15.35
    • Walker® U-Bolt Clamp
      (0 reviews)
      # 18130129
      Toyota Highlander V6 2003, U-Bolt Clamp by Walker®. Heavy Duty Clamp Type, Hex Nut Type, 2.25" Diameter, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.25
    • Nippon Reinz® Exhaust Gasket
      (0 reviews)
      # 8714026
      Toyota Highlander 2.4L ACU2 2003, Exhaust Gasket by Nippon Reinz®. Position: Center. Production: 07/2003, Before Muffler. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not...
      $6.09
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 19072710
      Toyota Highlander 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $4.17 - $15.02
    • Victor Reinz® Exhaust Seal Ring
      (0 reviews)
      # 24209882
      Toyota Highlander 2003, Exhaust Seal Ring 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 your...
      $4.00 - $14.20
    • HJS® Exhaust Gasket
      (0 reviews)
      # 7756701
      Toyota Highlander 2003, Exhaust Gasket by HJS®. 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 before you waste your...
      $2.99 - $9.50
    • Ishino® Exhaust Gasket
      (0 reviews)
      # 8287634
      Toyota Highlander 3.0L MCU2 2003, Exhaust Gasket by Ishino®. Position: Front. Production: 07/2003, After Front Catalyst - Firewall Side - After Front Exhaust Pipe. Is your car noisier these days? Can you smell exhaust fumes in the...
      $5.43
    • Flowmaster® 60 Series Delta Force Stainless Steel Race Muffler
      (0 reviews)
      # 3146020
      Universal 60 Series Delta Force Stainless Steel Race Muffler by Flowmaster®, MODERATE SOUND, 4" Offset Inlet / 4" Offset Outlet, 22" Length. These are the most powerful and the quietest professional race mufflers available.
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $197.26
    • Flowmaster® Pro Series Outlaw™ Race Muffler
      (0 reviews)
      # 62419096
      Universal Pro Series Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. Inlet / Outlet Position: Center. Outlet Diameter: 3". Body Height: 5". Body Width: 5". Body Length: 9". These mufflers are very small and lightweight....
      Race Proven TechnologyPure Race Muffler
      $89.00
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (0 reviews)
      # 897052
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 13" Case Length x 19" Overall Length. The 60 Series increases horsepower and...
      Stainless Steel ConstructionDyno Tuned For Maximum Performance
      $131.18
    • MagnaFlow® Glass Pack Red Coated Aluminized Steel Muffler
      (0 reviews)
      # 61459909
      Universal Glass Pack Red Coated Aluminized Steel Muffler by MagnaFlow®. The Glass Pack Mufflers have the same high performance optimizing, straight-through design as the more expensive MagnaFlow mufflers. They are made in...
      Red Coated 100% aluminized steelNon-fiberglass acoustic packing material
      $35.14 - $51.26
    • Borla® S-Type™ Stainless Steel Round Muffler
      (12 reviews)
      # 25728287
      Universal S-Type™ Stainless Steel Round Muffler by Borla®. Get increased performance and the aggressive sound of power with this Universal S-Type Muffler. This is the same style austenitic stainless steel straight through muffler...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $175.99
    • Borla® XR-1™ Multicore Stainless Steel Race Muffler
      (0 reviews)
      # 959705
      Universal XR-1™ Multicore Stainless Steel Race Muffler by Borla®. The Borla XR-1 Multi-Core Muffler was developed on the race track to quiet the most severe engine noise without restricting power. They work so well that they're...
      The most possible exhaust flow in a muffler for maximum performanceQuiets the most severe engine noise, leaving a pronounced sound of power
      $244.99 - $469.99
    • Borla® Heavy Duty Stainless Steel Round Muffler
      (0 reviews)
      # 25728296
      Universal Heavy Duty Stainless Steel Round Muffler by Borla®, 3" Center Inlet / 3" Center Outlet. Get increased performance and the aggressive sound of power with this Heavy Duty Stainless Steel Round Muffler. This muffler includes...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $209.99
    • Gibson® CFT Superflow™ Oval Muffler
      (1 reviews)
      # 2060024
      Universal CFT Superflow™ Oval Muffler by Gibson®. Get optimum usable power and a deep powerful sound with a Gibson CFT Superflow Muffler. The CFT Superflow has one of the lowest restriction ratings of any muffler on the market,...
      Chambered and louvered design for increased exhaust flowDirectional louvered tuning ports for maximum exhaust flow
      $85.99 - $137.66
    • Gibson® SFT Superflow™ Round Muffler
      (2 reviews)
      # 2060137
      Universal SFT Superflow™ Round Muffler by Gibson®. Get increased exhaust flow for more power and great sound with a Gibson SFT Superflow Muffler. The SFT Superflow has one of the lowest restriction ratings of any muffler on the...
      Baffled and chambered structure for increased exhaust flowStraight through design increases exhaust flow
      $93.78 - $291.94
    • Gibson® Race Muffler
      (0 reviews)
      # 26542951
      Universal Race Muffler by Gibson®. Inspite of the large host of engineers and technicians, Gibson Performance has not lost its commitment to building cost-effective exhaust systems that deliver more performance for less spendings....
      Heavy Duty Mandrel Bent Tubing50 State Emissions Llegal
      $172.81
    • Gibson® 8" Round Muffler
      (0 reviews)
      # 26542948
      Universal 8" Round Muffler by Gibson®, 3.5" Center Inlet / 3.5" Center Outlet, 24" Length. Get increased exhaust flow for more power and great sound with a Gibson Muffler. The straight through, baffled and chambered design gives...
      Baffled and chambered structure for increased exhaust flowImproved low and mid-range performance
      $183.55 - $199.29
    • MBRP® Installer Series™ Round Muffler
      (0 reviews)
      # 3724354
      Universal Installer Series™ Aluminized Steel Round Muffler by MBRP®. Short on space under your car for a muffler? A round muffler might just be the ticket to tuck in around a drive shaft or up near the cats. Choose whether you...
      Round form factor for tight spots16GA aluminized steel
      $124.99 - $169.99
    • MBRP® Pro Series™ T304 Stainless Steel Round Muffler
      (0 reviews)
      # 14446428
      Universal Pro Series™ T304 Stainless Steel Round Muffler by MBRP®. Your car is for show and go; add a little show with this polished T304 stainless steel muffler from MBRP. The mirror finish won’t ever peel, flake or corrode....
      Dual-core designPolished T304 stainless
      $224.99 - $244.99
    • MBRP® XP Series™ Stainless Steel Round Muffler
      (1 reviews)
      # 3724348
      Universal XP Series™ T409 Stainless Steel Round Muffler by MBRP®. Short on space under your car for a muffler? A round muffler might just be the ticket to tuck in around a drive shaft or up near the cats. Choose whether you want...
      Round form factor for tight spotsPerformance or milder tone
      $95.23 - $224.99
    • MBRP® Black Series™ Round Muffler
      (0 reviews)
      # 3724351
      Universal Black Series™ Black Aluminized Steel Round Muffler by MBRP®. Black is the new chrome, so here’s a chance to build an all-black exhaust system perfect for your “murdered-out” custom car. Constructed of Aluminized...
      Spiral louver straight-through designHigh density packing ensures long life
      $149.99 - $169.99
    • MBRP® Resonator
      (0 reviews)
      # 3746758
      Universal Resonator by MBRP®. This resonator will remove freeway drone without adding backpressure to your exhaust system. You’ll appreciate the classic MBRP sound when you use this resonator.
      Straight-through designWill never corrode
      $104.99 - $159.99
    • aFe® Mach Force XP Stainless Steel Oval Muffler
      (0 reviews)
      # 4395697
      Universal Stainless Steel Oval Muffler by aFe®. You'll get increased performance and improved throttle response when you install the aFe Universal Fit 409 Stainless Steel Performance Muffler. This muffler has a deep, throaty,...
      Increased performanceImproved throttle response
      $125.00 - $135.00
    • aFe® Mach Force XP Stainless Steel Round Muffler
      (0 reviews)
      # 4372324
      Universal Stainless Steel Round Muffler by aFe®, 30" Overall Length x 8" Diameter. You'll get increased performance and improved throttle response when you install the aFe Universal Fit 409 Stainless Steel Performance Muffler. This...
      Increased performanceImproved throttle response
      $150.00 - $170.00
    • Weapon-R® Black Muffler
      (0 reviews)
      # 26065987
      Universal Black Muffler by Weapon-R®. This muffler is a part of Weapon-R’s Inter-Lock Universal Muffler System. This system allows the length and style of the Exhaust Tip to be changed.
      Fits most cars and trucksMade of Stainless Steel
      $140.00
    • Injen® Universal Muffler
      (8 reviews)
      # 379105
      Universal 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 same muffler...
      Straight through muffler designManufactured from 100% 304 stainless steel
      $168.30 - $202.73



    Guides & Articles
    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...
    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.
    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...