1973 Pontiac Firebird Performance Exhaust Systems

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    • (0 reviews)
      # 30824761
      Pontiac Firebird 1973, American Thunder™ Dual Header-Back Exhaust System by Flowmaster®. Exhaust Type: Header-Back. Exit Location: Dual Rear Exit. Main Piping Diameter: 2.5". American Thunder gives you the classic AGGRESSIVE,...
      Available sound levels: Aggressive Sound / Moderate Sound (depends on application and exhaust type)Increases Power
      $546.97 - $643.97
    • (0 reviews)
      # 35200324
      Pontiac Firebird 5.7L / 7.5L 1973, Street Series Stainless Steel Crossmember-Back Exhaust System by MagnaFlow®. Muffler Sound: MODERATE. Exit Location: Dual Split Rear Exit. Exit Quantity: Dual. Finish: Stainless. Exhaust Inlet...
      Moderate SoundDelivers More Horsepower
      $830.42
    • (0 reviews)
      # 68924676
      Pontiac Firebird 1973, Cat-Back X-Pipe Exhaust System without Muffler by Pypes®. Exhaust Type: Cat-Back. Exit Location: Dual Rear Exit. Main Piping Diameter: 2.5". Includes: Dual Rear Exit Tailpipes. Without Muffler. Get a lot of...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $322.46
    • (0 reviews)
      # 68926384
      Pontiac Firebird 1973, Header-Back Exhaust System by Pypes®. Exhaust Type: Header-Back. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way to beef up engine power and...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $284.46 - $702.11
    • (0 reviews)
      # 139178080
      Pontiac Firebird 1973, BlackHeart™ Header-Back Exhaust System without Tips by Hooker®. Muffler Series: BlackHeart™. Main Piping Diameter: 2.5". System Type: Header-Back. Includes: Mufflers. Without Tips. This product is made of...
      All Hooker BlackHeart products are constructed of lightweight 18-gauge, 304 Stainless Steel material maximizing strength and durabilityHigh flow, straight through muffler design produces an AGGRESSIVE exhaust note under acceleration and a mellow tone at idle
      $791.95
    • (0 reviews)
      # 82922371
      Pontiac Firebird with Small Block Engine 1973, Stainless Steel Headers by Stainless Works®. Primary Tubing Diameter: 1.625". Collector Diameter: 3". Connection Point: Factory Connect. CARB Compliant: No. This superior product is...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $927.00
    • (0 reviews)
      # 64828894
      Pontiac Firebird without Ram-Air Intake 1973, Mild Steel Long Tube Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Material: Mild Steel. FLOWTECH headers are precision engineered and...
      Mandrel-formed Power Plenum collectors for low backpressureConstructed of .060 cold roll flash mild steel tubing
      $185.95 - $336.95
    • (0 reviews)
      # 64187649
      Pontiac Firebird 1973, Competition™ Header by Hooker®. Series: Competition™. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". CARB Compliant: No. Collector Length: 8". Port Shape: Same As Port. All necessary...
      Tuned-length primary tubes for street performanceMandrel-bent tubing for smooth exhaust flow
      $217.95 - $539.95
    • (0 reviews)
      # 64187604
      Pontiac Firebird 1973, Competition™ Mid-Length Header by Hooker®. Series: Competition™. CARB Compliant: No. Port Shape: Round. This product is made of high-quality materials to serve you for years to come. Designed using...
      Premium fitment with optimized ground clearanceLaser cut 3/8” flanges with flat-finished TIG welded port sealing
      $385.95 - $678.95
    • (0 reviews)
      # 64187654
      Pontiac Firebird 1973, Dual Competition™ Header-Back Exhaust System Kit (16541) by Hooker®. Muffler Series: Dual Competition™. Main Piping Diameter: 2.25". System Type: Header-Back. Full stainless steel exhaust system comes...
      This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesEach system is supplied with a high-efficiency stamped crossover & high-flow TIG-welded 304 SS absorption mufflers
      $194.95
    • (0 reviews)
      # 64187659
      Pontiac Firebird 1973, Super Competition™ Header by Hooker®. Series: Super Competition™. CARB Compliant: No. Collector Length: 10". With Hooker Super Competition the objective has always been to make the maximum horsepower and...
      Designed for optimal performanceIndustry’s best welds for durability
      $496.95 - $927.95
    • (0 reviews)
      # 64187595
      Pontiac Firebird 1973, Super Competition™ Long Tube Header by Hooker®. Series: Super Competition™. System Type: Long Tube Header. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". CARB Compliant: No. Port Shape:...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $60.85 - $1,010.95
    • (0 reviews)
      # 84214057
      Pontiac Firebird With Chevy Small Block Engine 1973, 604 Crate Engine Dirt Late Model Mild Steel Header Kit by Dynatech®. These 604 Crate Engine Dirt Late Model Headers have been designed specifically for use with 604 Crate...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99
    • (0 reviews)
      # 84214088
      Pontiac Firebird With Chevy Small Block Engine 1973, 604 Crate Engine Stainless Steel Dirt Late Model Headers by Dynatech®. These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been designed specifically for use...
      Engineered for 604 Crate enginesGaskets and bolts included
      $924.99
    • (0 reviews)
      # 84214060
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, Dirt Late Model Headers by Dynatech®. These Long Tube Dirt Late Model Headers are designed for use with straight or angle plug heads and standard Chevy engines.
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $309.99 - $374.99
    • (0 reviews)
      # 84214085
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, Economy Crossover Headers by Dynatech®. These Economy Crossover Headers are designed for use with a variety of engines and applications. Designed for angle or straight plug...
      Non-equal length design gives flat torque curve for slick tracksValve covers can be removed with header installed
      $299.99 - $319.99
    • (0 reviews)
      # 84214067
      Pontiac Firebird 6.6L With Angle or Straight Plug Heads With Chevy Small Block Engine 1973, IMCA Modified Mild Steel Headers by Dynatech®. 1 Pair. These Modified Headers have been designed for use with straight or angle plug heads...
      Made of High Quality MaterialsGaskets and bolts included
      $269.99 - $329.99
    • (0 reviews)
      # 84197978
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, IMCA Southern Sport Mod Mild Steel Headers by Dynatech®. Tube Outlet Diameter: 1.63". Collector Diameter: 3.00". Collector Length: 7.75". Flange Style: Square Port. Flange...
      Engineered for 602 Crate enginesGaskets and bolts included
      $229.99
    • (0 reviews)
      # 84214073
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, Long Tube Pavement Late Model Headers by Dynatech®. 1 Pair. These Long Tube Pavement Late Model Headers are designed for use with Standard Chevy engines. The Long Tube...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $389.99 - $399.99
    • (0 reviews)
      # 84214078
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, Mid Length Modified Headers by Dynatech®. These Mid Length Modified Headers have been designed for use with straight or angle plug heads.
      Fits angle or straight plug heads.Gaskets and bolts included.
      $239.99 - $309.99
    • (0 reviews)
      # 84214091
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, Mild Steel Stock Clip Headers by Dynatech®. 1 Pair. These Small IMCA Southern Sport Mod Headers have been designed for use with angle or straight plug heads. IMCA Sport Mod...
      Fits standard Chevy engines with angle or straight plug headsGaskets and bolts included
      $249.99 - $309.99
    • (0 reviews)
      # 96828586
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, Pro Cruiser Block Hugger Headers by Dynatech®. 1 Pair. Includes a pair of reducers (2.50" to 2.25"). Tube Outlet Diameter: 1.63". Collector Diameter: 2.50". Flange Style:...
      Improves Performance and Appearance100% stainless steel construction
      $299.99
    • (0 reviews)
      # 84197981
      Pontiac Firebird 6.6L With Chevy Small Block Engine 1973, Weld-up Dragster Header Kit by Dynatech®. 1 Pair. Header Style: Full-length. Header Material: Stainless Steel. Header Finish: Natural. Primary Tube Diameter: 1 7/8" - 2"....
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $349.99
    • (0 reviews)
      # 91033699
      Pontiac Firebird 5.7L / 6.6L / 7.5L With Floor Shifter With A/C Without States with California Emission Standards 1973, Steel 4 Tube Full Length Header by Doug's Headers®. Doug's PASSENGER CAR HEADERS Long Tube Metallic Ceramic...
      Reduces backpressure and increases higher RPM horsepowerPrecision formed long transition collectors and long tube design
      $730.29 - $812.38
    • (0 reviews)
      # 87345088
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, "H" Style Conventional Crossover Headers by Schoenfeld Headers®, 1 Pair. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $292.45
    • (0 reviews)
      # 56801669
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, 180 Degree Crossover Headers, Tubes 1 5/8", Collector ID 3" by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $253.45
    • (0 reviews)
      # 87345091
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Chassis Headers by Schoenfeld Headers®. Comes in a kit. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made to give...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $168.43 - $231.61
    • (0 reviews)
      # 87345097
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Conventional Crossover Headers by Schoenfeld Headers®, 1 Pair. Comes in a kit. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $321.70
    • (0 reviews)
      # 87345109
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Conventional Crossover Tri-Y Headers by Schoenfeld Headers®. 4 Into 2 Into 1 Tube Configuration for Increased Torque. This top-notch product by Schoenfeld Headers is made to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $653.44 - $671.84
    • (0 reviews)
      # 87345113
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, D.I.R.T Modified Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $302.20
    • (0 reviews)
      # 87258388
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Demolition Derby Headers, Tubes 1 5/8" by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $136.84
    • (0 reviews)
      # 87345120
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Dirt Late Model Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $370.45
    • (0 reviews)
      # 87345141
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Dirt Late Model Long Tube Headers by Schoenfeld Headers®. Comes in a set. Standard Chevy, 26" to I/S Collector. Includes Bolts/Studs, Gaskets. Header made from Steel. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $311.95 - $360.70
    • (0 reviews)
      # 87345144
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Dirt Late Model Tri-Y Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $653.44 - $745.48
    • (0 reviews)
      # 87345157
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, IMCA Modified Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $189.49 - $292.45
    • (0 reviews)
      # 87345167
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, IMCA Modified Long Tube Design Headers by Schoenfeld Headers®, 1 Pair. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08 - $302.20
    • (0 reviews)
      # 87345171
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, IMCA Modified Mid-Length Primary Design Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08 - $321.70
    • (0 reviews)
      # 87258391
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, IMCA Modified Short Headers, Tubes 1 3/4", Collector ID 3 1/2" by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08
    • (0 reviews)
      # 87345179
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Sprint Car Headers by Schoenfeld Headers®, 1 Pair. Header made from Steel. Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $231.61 - $644.23
    • (0 reviews)
      # 87345198
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Stock Clip Headers by Schoenfeld Headers®. Comes in a set. Fenderwell, Painted. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $200.02 - $292.45
    • (0 reviews)
      # 87345202
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Street Stock Headers by Schoenfeld Headers®. 1 Pair. Painted. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08 - $253.45
    • (0 reviews)
      # 87345209
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Tri-Y Modified Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $644.23 - $699.46
    • (0 reviews)
      # 87258383
      Pontiac Firebird With Chevy Small Block Engine 6.6L 1973, Zoomie Headers, Tubes 1 3/4" by Schoenfeld Headers®. Standard Zoomie Grassburner. This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $134.73
    • (0 reviews)
      # 97236073
      Pontiac Firebird 1973, Husler Mild Steel Street - Strip Headers by Hedman Hedders®. System Type: Full-Length. Primaries Diameter: 1.75". Collector diameter: 3". 1 Pair. Includes Bolts, Studs, Gaskets, Reducers. Header made from...
      Available with optional HTC (Silver), BLACK MAXX Ceramic-Metallic coatingsGaskets and Mounting Hardware included
      $518.55
    • (0 reviews)
      # 97236084
      Pontiac Firebird Base With Power Steering Box without Auto Transmission Column With Auto Transmission Floor With Air Conditioning (A/C) 1973, by Hedman Hedders®. The standard-duty Hedman Hedders come from the factory with an...
      Made of High Quality MaterialsBuilt to Last
      $233.90 - $602.00
    • (2 reviews)
      # 117246557
      Pontiac Firebird 1973, Super 10 Series Delta Flow™ 409 SS Muffler by Flowmaster®. Muffler Series: Super 10 Series Delta Flow™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Black. Muffler Body Shape: Oval. Muffler Body...
      Super Aggressive Sound409 Stainless Steel Construction
      $75.67
    • (0 reviews)
      # 64187647
      Pontiac Firebird 1973, Aero Chamber™ Muffler by Hooker®. Muffler Series: Aero Chamber™. Inlet Diameter: 3". Outlet Diameter: 2.5". Muffler Body Height: 4.75". Muffler Body Width: 10.25". Muffler Body Length: 20". Bi-Directional...
      Reinforced Inlets and OutletsStainless Steel Perforated Plate eliminates Internal Rust
      $99.42
    • (0 reviews)
      # 68926391
      Pontiac Firebird 1973, 304 SS Polished Angle Cut Tip by Pypes®. Tip Material: 304 SS. Tip Cut Type: Angle Cut. Tip Length: 9". Tip Finish: Polished. Tip Attachment Style: Slip Fit. Finish off your Muscle car exhaust with the tip...
      304 Polished stainlessEnsures excellent corrosion resistance
      $34.48 - $39.88
    • (0 reviews)
      # 68926394
      Pontiac Firebird 1973, 304 SS Polished Tip by Pypes®. Tip Material: 304 SS. Tip Cut Type: Angle Cut. Tip Finish: Polished. Tip Attachment Style: Slip Fit. Finish off your Muscle car exhaust with the tip that fits the best. Each Tip...
      304 Polished stainlessEnsures excellent corrosion resistance
      $76.44 - $79.16
    • (0 reviews)
      # 124427912
      Pontiac Firebird 5.7L / 6.6L / 7.5L 1973, Prebend Tailpipes by Flowmaster®. Main Piping Diameter: 2.5". Exit Location: Rear Exit. 2 per Pack. These tailpipes are bare dual-out rear exit pipes and are sold in pairs. Hardware and...
      Sold in PairsHangers and Hardware Not Included
      $140.48 - $181.55
    • (0 reviews)
      # 68924788
      Pontiac Firebird 1973, 304 SS X-Change Kit by Pypes®. Diameter: 2.5". High quality, exceptional design and performance define Crossover product line. They are a proven winner when it comes to bumping up the horsepower of your daily...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $275.25
    • (0 reviews)
      # 68926398
      Pontiac Firebird 1973, Downpipe by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and craftsmanship, this...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $112.31 - $131.09
    • (0 reviews)
      # 68926375
      Pontiac Firebird 1973, X-Pipe Tunnel Crossover Kit by Pypes®. High quality, exceptional design and performance define Crossover product line. They are a proven winner when it comes to bumping up the horsepower of your daily driver...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $137.17 - $190.15
    • (0 reviews)
      # 64187533
      Pontiac Firebird 1973, Adapter Pipe by Hooker®. When connecting Hooker mid-length headers to full exhaust kit, an adapter pipe is required to fill that gap between the end of the headers and the Hooker exhaust systems, which are...
      Made of High Quality Stainless SteelDesigned to match rigorous quality standards
      $117.95 - $122.95
    • (0 reviews)
      # 92771103
      Pontiac Firebird 6.6L With Small Block Chevy Engine 1973, Spread Port Exhaust Gaskets by Brodix®, 1 Pair. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the...
      $15.19
    • (0 reviews)
      # 94962211
      Pontiac Firebird 6.6L With Small Block Chevy Engine 1973, Header Bolts by Milodon®, 12 Pieces. Fastener made from Steel. 3/8" x 1". Gold irridited, grade 8, heat-treated header bolts. Compact 3/8'' hex head bolt allows use of...
      $7.95
    • (0 reviews)
      # 84214082
      Pontiac Firebird 6.6L With Chevy Small Block Engine / With LS-Based Engines 1973, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Sold as kit. Dynatech® reducer cone kits for MuscleMaxx headers. Reducers bolt to...
      Made of High Quality MaterialsBuilt to Last
      $99.99 - $139.99
    • (0 reviews)
      # 68924675
      Pontiac Firebird 1973, Muffler Hanger by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $21.55
    • (0 reviews)
      # 68924674
      Pontiac Firebird 1973, Tailpipe Hanger by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $26.87
    • (0 reviews)
      # 97259725
      Pontiac Firebird Esprit / Formula R Engine VIN Character For Stock Or CNC Ported Heads 1973, Premium Series™ Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal...
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won’t stick to headers or cylinder head
      $39.99




    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

    1973 Pontiac Firebird 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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