1985 Toyota 4Runner Performance Exhaust Systems

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    • (0 reviews)
      # 136723125
      Toyota 4Runner 1985, Mild Steel Exhaust Headers by PaceSetter®. Header Material: Mild Steel. Collector Diameter: 2.5". Primary Tubing Diameter: 1.5". If you want to get the most out of your vehicle, this PaceSetter product is...
      Mandrel-Bent 16 Gauge Mild Steel TubingTubes Enter Collector In Proper Firing
      $185.96 - $265.00
    • (0 reviews)
      # 38175822
      Toyota 4Runner 2.4L 1985, Direct Fit Stainless Steel California Catalytic Converter by Flowmaster®. Inlet Diameter: 2". Outlet Diameter: 2". Catalytic Converter Body Length: 10". Converter Configuration: Direct-Fit. Catalytic...
      Exceed all federal emission standardsStainless Steel shells
      $266.75
    • (1 reviews)
      # 34448825
      Toyota 4Runner DLX / SR5 1985, Direct Fit Stainless Steel Federal Catalytic Converter by Flowmaster®. Inlet Diameter: 2.25". Outlet Diameter: 2.25". Catalytic Converter Body Length: 12.5". Converter Configuration: Direct-Fit....
      Exceed all federal emission standardsStainless Steel shells
      $121.59
    • (0 reviews)
      # 22212478
      Toyota 4Runner 2.4L 1985, Direct Fit California Pre-OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: Pre-OBDII. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant:...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $263.68
    • (3 reviews)
      # 22198756
      Toyota 4Runner 2.4L 1985, 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
      $145.78
    • (0 reviews)
      # 104270978
      Universal Fit Muffler by DynoMax®. Muffler Series: Race™. Muffler Body Shape: Round. Muffler Configuration: Center - Center. Muffler Type: Straight Through. Muffler Sound: Deep Tone. DynoMax® Race Bullet mufflers feature...
      Unrestricted, straight-through design for a dyno tested and track proven increase in horsepower and torqueEngineered to provide a deep race sound
      $20.03 - $69.48
    • (0 reviews)
      # 104270994
      Universal Muffler by DynoMax®. Muffler Series: Super Turbo™. Muffler Body Material: Stainless Steel. Muffler Body Finish: Aluminized. Reversible. Get improved exhaust flow and reduced back pressure for better performance, and a...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $48.86 - $123.81
    • (0 reviews)
      # 104271005
      Universal Muffler by DynoMax®. Muffler Series: Ultra Flo™. Muffler Body Material: Stainless Steel. Muffler Body Finish: Bare. Muffler Type: Straight Through. Muffler Sound: Deep Tone. This muffler features straight-through design...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $66.15 - $118.85
    • (0 reviews)
      # 104271014
      Universal X Muffler by DynoMax®. Muffler Series: Ultra Flo™. Muffler Body Length: 20". Muffler Body Width: 9.75". Muffler Body Height: 4.5". Muffler Overall Length: 25". Muffler Body Material: Stainless Steel. Muffler Body...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueX-pipe improves exhaust scavenging and equalizes flow
      $120.90 - $120.95
    • (0 reviews)
      # 104271017
      Universal Muffler by DynoMax®. Muffler Series: VT™. Muffler Body Width: 9.75". Muffler Body Height: 4.5". Muffler Body Material: Stainless Steel. Muffler Body Finish: Bare. Muffler Body Shape: Oval. Muffler Type: Straight...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $94.15
    • (0 reviews)
      # 116543171
      Toyota 4Runner 1985, Manifold Gasket Set by Magnum Gasket®. 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. You can count on Magnum to offer the best...
      Made of High Quality MaterialsThe best combination of steel layers and high-temp gasket materials
      $17.36 - $18.35
    • (0 reviews)
      # 115323674
      Toyota 4Runner SR5 1985, 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 are designed with...
      Direct fit replacementIncludes all applicable flanges, hangers, and sensor fittings
      $29.49 - $106.16
    • (0 reviews)
      # 16495402
      Toyota 4Runner 22REC Engine 1985, Inline Exhaust Manifold by Dorman®. Finish: Natural. Material: Cast Iron. Exhaust Manifold Inlet Port Shape: Round. Flange Bolt Hole Quantity: 0. Flange Stud Hole Quantity: 3. Heat Shield Included:...
      Cast iron or stainless tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $72.95
    • (0 reviews)
      # 88065997
      Toyota 4Runner 2.4L 1985, CalCat™ Stainless Steel Universal Fit Large Oval Catalytic Converter without Air Tube by Walker®. Catalytic Series: CalCat™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: Yes....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $109.52
    • (0 reviews)
      # 124027060
      Toyota 4Runner 2.4L 1985, Stainless Steel Universal Fit Small Oval Catalytic Converter without Air Tube by Walker®. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: No. Converter Configuration: Universal Fit....
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $56.41
    • (0 reviews)
      # 88067115
      Toyota 4Runner 2.4L 1985, Ultra™ Stainless Steel Direct-Fit Oval Catalytic Converter by Walker®. Includes: Gasket. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: No. Converter...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $106.16
    • (0 reviews)
      # 17569992
      Toyota 4Runner 2.4L 1985,, Standard Catalytic Converter by Eastern®. Catalytic Series: Standard. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. CARB Compliant: No. Catalytic Converter...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $116.90
    • (0 reviews)
      # 86075104
      Toyota 4Runner 1985, Direct Fit Catalytic Converter by DEC®. 3.5" Bolt Pattern. 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
      $154.88 - $254.80
    • (0 reviews)
      # 18182162
      Toyota 4Runner SR5 1985, Aluminized Steel Round Muffler by Walker®. Muffler Body Height: 6". Muffler Body Width: 6". Muffler Body Length: 17". Muffler Overall Length: 22". Muffler Body Material: Aluminized Steel. Muffler Body...
      Economical performance and acousticsUniversal fit allows for greater installation flexibility
      $33.09
    • (0 reviews)
      # 18171825
      Toyota 4Runner SR5 1985, SoundFX™ Aluminized Steel Round Direct-Fit Muffler by Walker®. Muffler Series: SoundFX™. Muffler Body Height: 6". Muffler Body Width: 6". Muffler Body Length: 19". Muffler Overall Length: 23". Muffler...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $33.35
    • (0 reviews)
      # 18174608
      Toyota 4Runner SR5 1985, SoundFX™ Aluminized Steel Round Muffler by Walker®. Muffler Series: SoundFX™. Muffler Body Height: 6". Muffler Body Width: 6". Muffler Body Length: 17". Muffler Overall Length: 24". Muffler Body...
      Designed to deliver ultimate performance and pleasing sound qualityUniversal fit – may require a few modifications to install
      $32.54
    • (0 reviews)
      # 18135293
      Toyota 4Runner SR5 1985, Aluminized Steel Front Pipe by Walker®. Material: Aluminized Steel. Bend Radius: 4". Overall Length: 41.75". Inlet Quantity: 2 Inlets. Outlet Quantity: 1 Outlet. Inlet Connection Type: 3 Bolt Welded Flange....
      Made of High Qua;lity Aluminized SteelCorrosion Resistant
      $65.10
    • (0 reviews)
      # 18180330
      Toyota 4Runner SR5 1985, Aluminized Steel Tail Pipe by Walker®. Material: Aluminized Steel. Bend Radius: 3.5". Diameter: 1.75". Inlet Diameter One: 1.75". Outlet Diameter: 1.75". Overall Length: 33.25". Inlet Quantity: 1 Inlet....
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $28.21
    • (0 reviews)
      # 36254168
      Toyota 4Runner 1985, Catalytic Converter Gasket by Beck Arnley®. Except Air Connector. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and...
      OE quality products from top original equipmentTop quality materials
      $3.79 - $4.70
    • (0 reviews)
      # 123330478
      Toyota 4Runner SR5 1985, Stainless Steel Bracket by Walker®. Material: Stainless Steel. Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $14.62
    • (0 reviews)
      # 18147638
      Toyota 4Runner SR5 1985, Stainless Steel Hanger by Walker®. Material: Stainless Steel. Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $3.53 - $16.69
    • (0 reviews)
      # 123330477
      Toyota 4Runner SR5 1985, Heavy Duty Stainless Steel U-Bolt Clamp by Walker®. Material: Stainless Steel. Diameter: 1.75". Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. With their extensive selection of accessories and hardware...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.29
    • (0 reviews)
      # 104652307
      Toyota 4Runner SR5 1985, Rubber Insulator by Walker®. Material: Rubber. Overall Length: 5.75". Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system,...
      Makes installation quick and easyOptimal OE-style fit and quality
      $9.07
    • (0 reviews)
      # 123330474
      Toyota 4Runner SR5 1985, Rubber Insulator by Walker®. Material: Rubber. Overall Length: 2". Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system,...
      Makes installation quick and easyOptimal OE-style fit and quality
      $5.78
    • (0 reviews)
      # 19072218
      Toyota 4Runner 1985, 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
      $30.64 - $31.08
    • (0 reviews)
      # 35804935
      Toyota 4Runner Naturally Aspirated 1985, 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...
      OE quality products from top original equipmentTop quality materials
      $28.80
    • (0 reviews)
      # 36206439
      Toyota 4Runner 1985, Exhaust Pipe to 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
      $3.54
    • (0 reviews)
      # 24042003
      Toyota 4Runner 1985, Exhaust Manifold Gasket Set by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Composite. Included: EGR To Intake Manifold Gasket, EGR Tube Gasket, EGR Valve Gasket. This is an aftermarket part that...
      $25.60
    • (0 reviews)
      # 24207780
      Toyota 4Runner 1985, Exhaust Seal Ring by Victor Reinz®. OEM Standard. Material: Steel And Composition. Type 'A'. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts...
      $3.01 - $4.07
    • (0 reviews)
      # 81855574
      Toyota 4Runner Naturally Aspirated 1985 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...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $17.08
    • (0 reviews)
      # 18143881
      Toyota 4Runner SR5 1985, Exhaust Gasket by Walker®. Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.41 - $6.19
    • (0 reviews)
      # 18901673
      Toyota 4Runner 1985, 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
      $3.10 - $4.60
    • (0 reviews)
      # 97663945
      Toyota 4Runner 1985, Exhaust Manifold Gasket Set by AJUSA®. Gasket Material:ACM. 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $13.81
    • (0 reviews)
      # 31653851
      Toyota 4Runner 2.4L 1985, Front Exhaust Flange Stud and Nut Kit by Dorman®. Material: Metal. Dog Point Fastener: No. Pilot Point Fastener: No. Thread Size: #1: M10-1.25, #2: M10-1.25. Length: 1.57". Quantity: 2 Studs and 2 Nuts....
      Direct replacement for a proper fit every timeDurable steel construction
      $4.78
    • (0 reviews)
      # 121457117
      Toyota 4Runner Naturally Aspirated 1985, Exhaust Manifold by ATP®. Includes (1) Manifold To Head Gasket, (2) Flange Gaskets, (2) EGR Gaskets, (1) Oxygen Sensor Gasket, (6) Hex Bolts, (2) Hex Caps, (4) Flat Washers, (2) Lock Nuts,...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $76.61
    • (0 reviews)
      # 97661718
      Toyota 4Runner 1985, Exhaust Pipe Flange Gasket by AJUSA®. Gasket Material:Graphite. Position:Outlet. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $3.34
    • (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)
      # 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 available.
      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
      $332.21
    • (0 reviews)
      # 129455702
      Universal 304 SS High-Flow Catalytic Converter by Stainless Works®. CARB Compliant: No. Converter Configuration: Universal Fit. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum...
      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)
      # 129719053
      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
    • (0 reviews)
      # 136720862
      Universal Bullet Style Stainless Steel Hi-Flow Catalytic Converter by PaceSetter®. Converter Body Material: Stainless Steel. Catalytic Converter Width: 4". Catalytic Converter Body Length: 11". Converter Configuration: Universal...
      Meet EPA and C.A.R.B. requirements (OBDII exc. CA)Larger, more efficient honeycomb catalyst
      $116.86 - $120.01
    • (0 reviews)
      # 136720875
      Universal Monza Metal Core Catalytic Converter by PaceSetter®. CARB Compliant: Yes. Converter Body Material: Stainless Steel. Catalytic Converter Width: 4". Catalytic Converter Body Length: 11". Converter Configuration: Universal...
      20% higher flow than ceramic core convertersFaster "light off" for lower emissions
      $153.97 - $153.98
    • (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)
      # 120115086
      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
    • (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
    • (0 reviews)
      # 120115097
      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
    • (4 reviews)
      # 120115103
      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
    • (4 reviews)
      # 120115135
      Universal 40 Series Delta Force™ Muffler by Flowmaster®. Muffler Series: 40 Series Delta Force™. Muffler Body Shape: Oval. The Delta Force 40 series race mufflers utilize Flowmaster's patented Delta Flow technology and feature...
      Durable fully welded 16 gauge stainless steel - two chamber race mufflerGood decibel reduction over open headers
      $83.76 - $237.75




    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

    1985 Toyota 4Runner 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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