1999 Pontiac Firebird Performance Exhaust Systems

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    • (0 reviews)
      # 380887221
      Pontiac Firebird 1999, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $413.97 - $619.79
    • (0 reviews)
      # 43943662
      Pontiac Firebird 5.7L 1999, S-Type™ Stainless Steel Cat-Back Exhaust System by Borla®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. System Sound: Aggressive. When you want the best performing, best sounding,...
      Aggressive Plus SoundIncreased exhaust flow for better performance
      $781.99 - $991.99
    • (0 reviews)
      # 81746578
      Pontiac Firebird 5.7L 1999, Sport™ 304 SS Cat-Back Exhaust System by Corsa®. Exhaust Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". System Sound: Aggressive. The patented Reflective Sound Cancellation...
      Robust and Bold Performance SoundNo Drone at Touring Speeds
      $1,179.00 - $1,379.00
    • (0 reviews)
      # mpn1159644
      Pontiac Firebird 5.7L 1999, Stainless Steel Performance Exhaust Header by MagnaFlow®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Silver. Header Coating: Ceramic Coating. Header...
      Increases Horsepower and Torque to your engineDurable Stainless Steel Ceramic Coated Construction
      $829.78
    • (0 reviews)
      # 20210275
      Pontiac Firebird 1999, Street Series™ Stainless Steel Cat-Back Exhaust System by MagnaFlow®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. System Sound: Moderate. The Street Series is designed for customers...
      Moderate SoundDelivers More Horsepower
      $533.18 - $837.42
    • (0 reviews)
      # 381426932
      Pontiac Firebird 5.7L 1999, 304 SS Dual Cat-Back Exhaust System by Stainless Works®. Exhaust Type: Cat-Back. Exhaust Tubing Material: 304 SS. This superior product is made from high-grade stainless steel to ensure excellent quality...
      Aggressive exhaust growl3" diameter system
      $988.00
    • (1 review)
      # 199202496
      Pontiac Firebird 1999, Catalytic Converter by Flowmaster®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Outlet Diameter: 2.25". The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Meets California Air Resources Board RequirementsStainless Steel shells
      $200.24 - $441.84
    • (1 review)
      # 574633
      Pontiac Firebird 1999, American Thunder™ Aluminized Steel Dual Cat-Back Exhaust System by Flowmaster®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Aluminized Steel. American Thunder exhaust systems is perfect for the person...
      High Quality Performance SoundIncreases Power
      $488.97 - $489.97
    • (1 review)
      # 368687675
      Pontiac Firebird 1999, American Muscle Car™ Dual Cat-Back Exhaust System by Gibson®. Exhaust Type: Cat-Back. Main Tubing Diameter: 3". System Sound: Aggressive. Let the engine in your muscle car breathe and make it sound like a...
      CNC mandrel bent exhaust tubingImproved performance
      $337.78 - $444.93
    • (0 reviews)
      # 171672012
      Pontiac Firebird 5.7L 1999, Stainless Steel Cat-Back Exhaust System by Kooks®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3". This product is made of high-quality materials to serve you...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1,835.91 - $2,522.64
    • (0 reviews)
      # 203436621
      Pontiac Firebird 5.7L 1999, BlackHeart™ Race Dual Header-Back Exhaust System by Hooker®. With Absorption Mufflers and Twin Tips. Exhaust Type: Header-Back. Main Tubing Diameter: 2.5". At the heart of any performance vehicle is...
      True dual path exhaust system with merged-X crossover provides performance and sound quality superior to any stock-type single tube/single muffler system18-gauge 304 stainless steel system tubing provides strength and long term durability
      $899.95 - $999.95
    • (0 reviews)
      # 368687680
      Pontiac Firebird 1999, Super Competition™ Cat-Back Exhaust System by Hooker®. Exhaust Type: Cat-Back. Main Tubing Diameter: 2.5". This product is made of high-quality materials to serve you for years to come. Designed using...
      Mandrel Bent Not Press BentConsistent Inside Diameter
      $427.95
    • (0 reviews)
      # 112182542
      Pontiac Firebird 5.7L 1999, Loud Mouth II™ Stainless Steel Cat-Back Exhaust System by SLP®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Is your car lacking the rumble you crave? Look no further than SLP’s...
      Loud Mouth II mufflers offer minimal flow restriction and an Aggressive toneSignificantly lighter than the OEM muffler assembly
      $383.95
    • (0 reviews)
      # 71405480
      Pontiac Firebird 5.7L 1999, Loud Mouth™ Stainless Steel Axle-Back Exhaust System by SLP®. Exhaust Type: Axle-Back. Exhaust Tubing Material: Stainless Steel. Have you ever wished you could change up the tone or volume of your...
      Mandrel-bent Tubing offers unbeatable flow characteristicsUp to a 15 Horsepower gain
      $383.95
    • (0 reviews)
      # mpn358734634
      Pontiac Firebird 5.7L 1999, Loud Mouth™ Stainless Steel Cat-Back Exhaust System by SLP®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Have you ever wished you could change up the tone or volume of your...
      Mandrel-bent Tubing offers unbeatable flow characteristicsUp to a 15 Horsepower gain
      $383.95
    • (0 reviews)
      # mpn358734644
      Pontiac Firebird 5.7L 1999, PowerFlo™ Stainless Steel Axle-Back Exhaust System by SLP®. Exhaust Type: Axle-Back. Exhaust Tubing Material: Stainless Steel. System Sound: Deep Tone. Give your car a powerful deep sound with a...
      PowerFlo mufflers offer minimal flow restriction and a deep, rich performance soundLighter than the OEM muffler assembly
      $623.95
    • (0 reviews)
      # 203908717
      Pontiac Firebird With Air Conditioning With Floor Shifter W/O Smog Injection or Injection Heads With Power Steering With Chevy Small Block Gen III/IV LS-based Engine 5.7L 1999, Standard Duty Tork Stepped Full Length Exhaust Headers...
      Made of High Quality MaterialsBuilt to Last
      $343.66 - $704.37
    • (0 reviews)
      # 466879644
      Pontiac Firebird 5.7L 1999, CNC Series™ Steel Long Tube Exhaust Headers by BBK®. Primary Tubing Diameter: 1.75". Header Style: Long Tube. Includes: Hardware, Gaskets. Gain 30 plus dyno-proven horsepower just by bolting on a set...
      Dyno testing results show a typical increase of 30 horsepowerDeveloped using CAD (Computer Aided Design) software
      $449.99 - $529.99
    • (0 reviews)
      # 171672019
      Pontiac Firebird 5.7L 1999, Race Stainless Steel Long Tube Exhaust Header by Kooks®. Emissions: EPA compliant. O2 extensions, gaskets, and all installation hardware included. This product is made of high-quality materials to serve...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1,018.26 - $1,478.57
    • (0 reviews)
      # mpn492596877
      Pontiac Firebird 5.7L 1999, Street Stainless Steel Long Tube Exhaust Headers by Kooks®. Street headers include egr/air tube fittings. Emissions: EPA compliant. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". O2...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1,077.59
    • (0 reviews)
      # 496420075
      Pontiac Firebird 5.7L 1999, Block Hugger Exhaust Headers by Flowtech®. Emissions: EPA compliant. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Flowtech Headers are the perfect...
      Tight fit block hugger design for popular hot rod and street rodsHeavy duty 16-gauge tubing for increased strength and durability
      $207.95 - $310.95
    • (0 reviews)
      # 496272370
      Pontiac Firebird 5.7L 1999, Lakester™ Exhaust Headers by Flowtech®. Emissions: EPA compliant. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Premium aluminum header gaskets and installation hardware included....
      High flow, mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocityHeavy duty tubing and high quality welds for increased strength and durability
      $416.95 - $520.95
    • (0 reviews)
      # 231288776
      Pontiac Firebird 5.7L 1999, Long Tube Exhaust Headers by Flowtech®. Emissions: EPA compliant. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. Include all mounting hardware. FLOWTECH headers...
      Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity
      $345.95 - $563.95
    • (0 reviews)
      # 496294369
      Pontiac Firebird 5.7L 1999, Ram Horn Exhaust Manifold by Flowtech®. Emissions: EPA compliant. Collector Outlet Diameter: 2.25". Flowtech exhaust manifolds are the perfect combination of quality and value. This Rams horn exhaust...
      Maximum engine clearance and maximum strengthSmooth transition, 1-5/8” diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
      $207.95 - $310.95
    • (0 reviews)
      # 496412102
      Pontiac Firebird 5.7L 1999, Stainless Steel Upright Exhaust Headers by Flowtech®. Emissions: EPA compliant. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect combination of...
      Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing
      $219.95 - $239.95
    • (0 reviews)
      # 201840862
      Pontiac Firebird With Stock LS Engine 5.7L 1999, BlackHeart™ Exhaust Headers by Hooker®. Emissions: EPA compliant. Collector Outlet Diameter: 3". Header Style: Long Tube. Hooker continues to push the boundaries of performance...
      This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesConstructed of lightweight mandrel bent 304 stainless steel primary tubes wtih a large 3" diameter outlet tube maximizing strength and durability
      $979.95 - $999.95
    • (0 reviews)
      # 64187885
      Pontiac Firebird 5.7L 1999, Competition™ Steel Long Tube Performance Exhaust Headers by Hooker®. Emissions: EPA compliant. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. This product is...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $333.95 - $487.95
    • (0 reviews)
      # 231288834
      Pontiac Firebird 5.7L 1999, Hi-Silicon-Moly Ductile Iron Cast Iron Exhaust Manifold by Hooker®. Primary Tubing Diameter: 2.25". Collector Outlet Diameter: 1.625". Hooker cast iron exhaust manifolds have been designed to hug close...
      Free-flowing for good performance and catalytic converter efficiencyAvailable in plain as-cast finish or with various Hooker ceramic coatings for reduced engine compartment temps and improved corrosion resistance
      +2
      $299.00 - $399.00
    • (0 reviews)
      # 64187907
      Pontiac Firebird 5.7L 1999, Super Competition™ Long Tube Exhaust Headers by Hooker®. Emissions: EPA compliant. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Header Style: Long Tube. This product is made of...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $607.95 - $796.95
    • (0 reviews)
      # mpn358945631
      Pontiac Firebird 1999, SuperMAXX Stainless Steel Polished Long Tube Exhaust Headers by Dynatech®. Finish: Polished. Header Style: Long Tube. Includes: Gaskets, Bolts/Studs. SuperMAXX Stainless Long Tube Headers are an excellent way...
      Perfect, direct bolt-on fit+15 HP and 38.5 Ft. Lbs of Torque
      $799.99
    • (0 reviews)
      # mpn358954139
      Pontiac Firebird 5.7L 1999, SlickFit Steel Natural Short Tube Exhaust Header by Advance Adapters®. Finish: Natural.
      $306.32
    • (0 reviews)
      # 447962714
      Pontiac Firebird 5.7L 1999, 4-Tube Steel 4 Tube Long Tube Exhaust Headers by Doug's Headers®. Collector Outlet Diameter: 3". Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit...
      High quality at an affordable priceExpertly made from premium materials
      $651.24 - $869.91
    • (0 reviews)
      # 221600657
      Pontiac Firebird 5.7L 1999, Cat4ward Stainless Steel Long Tube Exhaust Headers by JBA®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Header Style: Long Tube. Includes: Hardware, Gaskets. JBA long tube headers are...
      3/8' thick CNC laser-cut flangesPatented JBA Firecone® merged collector
      $626.39 - $748.32
    • (0 reviews)
      # mpn359116048
      Pontiac Firebird With Chevy Small Block Engine 5.7L 1999, Dirt Late Model Steel Exhaust Headers by Schoenfeld Headers®. 605 Off-Set. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3.5". Collector Length: 8". Includes:...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $285.55
    • (0 reviews)
      # mpn359116103
      Pontiac Firebird With Chevy Small Block Engine 5.7L 1999, IMCA Modified Steel Exhaust Headers by Schoenfeld Headers®. Adjustable. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 9"....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $285.55
    • (0 reviews)
      # mpn359115929
      Pontiac Firebird 5.7L 1999, Steel Painted Sprint Car Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3.5". Collector Length: 13". This top-notch product by Schoenfeld Headers is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $301.92
    • (0 reviews)
      # 409386886
      Pontiac Firebird 5.7L 1999, Mild Steel Long Tube Exhaust Headers by PaceSetter®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Header Style: Long Tube. From the leader in the design, manufacture and distribution of...
      3/8” thick CNC-machined, port matched steel flanges1-7/8” or 1-3/4” 16-gauge mild steel, mandrel-bent primaries
      $289.64 - $510.36
    • (0 reviews)
      # 409426898
      Pontiac Firebird 3.8L 1999, Mild Steel Mid-Length Tube Exhaust Headers by PaceSetter®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Mid-Length Tube. Includes: Extension to...
      Mandrel-Bent 16 Gauge Mild Steel TubingTubes Enter Collector In Proper Firing
      $255.06 - $380.03
    • (0 reviews)
      # 98136917
      Pontiac Firebird 1999, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. If your car needs replacement, install one that will get you...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $192.87 - $386.42
    • (0 reviews)
      # 49720456
      Pontiac Firebird 1999, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $105.95 - $111.97
    • (0 reviews)
      # 18316452
      Pontiac Firebird 1999, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 15". OEM Spec. If your...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $180.93 - $248.46
    • (0 reviews)
      # mpn1038301
      Pontiac Firebird 5.7L 1999, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $119.49
    • (1 review)
      # 18221039
      Pontiac Firebird 1999, Super Turbo™ Aluminized Steel Oval Exhaust Muffler by DynoMax®. Muffler Sound: Mild / Stock. Muffler Structure: Turbo. Muffler Configuration: Offset - Dual. Get improved exhaust flow and reduced back...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $75.58 - $93.11
    • (0 reviews)
      # mpn2195339
      Pontiac Firebird 3.8L 1999, Ultra Flo™ Polished Stainless Steel Oval Exhaust Muffler by DynoMax®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound:...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $174.77
    • (0 reviews)
      # 258792203
      Pontiac Firebird 5.7L 1999, Ultra Flo™ Welded Stainless Steel Oval Exhaust Muffler by DynoMax®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 20". Muffler Overall Length: 24". Muffler Sound:...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $132.68
    • (0 reviews)
      # 464486929
      Pontiac Firebird 1999, Aero Chamber™ Exhaust Muffler by Hooker®. Bi-Directional Turbo Style. Muffler Body Length: 20". Muffler Configuration: Offset - Dual. The all aluminized and stainless steel Aero Chamber is designed to do...
      Reinforced Inlets and OutletsStainless Steel Perforated Plate eliminates Internal Rust
      $96.70 - $101.95
    • (0 reviews)
      # mpn358734641
      Pontiac Firebird 5.7L 1999, Loud Mouth II® Stainless Steel Round Bullet-Type Polished Exhaust Muffler by SLP®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 18.25"....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $95.95
    • (0 reviews)
      # mpn358734640
      Pontiac Firebird 5.7L 1999, Loud Mouth® Stainless Steel Round Bullet-Type Polished Exhaust Resonator by SLP®. Each. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 18.25"....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $76.95
    • (0 reviews)
      # 294692855
      Pontiac Firebird 1999, 304 SS Oval Angle Cut Polished Exhaust Tip by Pypes®. Tip Shape: Oval. Tip Cut Type: Angle Cut. Tip Outlet Size: 3" H x 6" W. Tip Length: 9.5". Tip Attachment Style: Slip-Fit. This product is made of...
      High quality at an affordable priceExpertly made from premium materials
      $74.99 - $75.07
    • (0 reviews)
      # mpn739977848
      Pontiac Firebird 1999, 304 SS Rectangular Rolled Edge Dual Polished Exhaust Tip by Pypes®. Tip Shape: Rectangular. Tip Inlet Diameter: 2.5". Tip Outlet Size: 2.75" H x 3.25" W. Tip Length: 9". Tip Attachment Style: Slip-Fit. This...
      High quality at an affordable priceExpertly made from premium materials
      $105.64
    • (0 reviews)
      # 294692861
      Pontiac Firebird Formula / Trans Am With Dual Exhaust System 1999, Steel Camaro Style Rectangular Buffed and Polished Exhaust Tip by Walker®. Tip Shape: Rectangular. Tip Inlet Diameter: 2.25". Tip Length: 10.375". Tip Attachment...
      Manufactured from Aluminized SteelHigh Durability
      $57.02
    • (0 reviews)
      # 171672024
      Pontiac Firebird 5.7L 1999, Stainless Steel Y-Pipe with OEM Outlet by Kooks®. Material: Stainless Steel. With OEM Outlet. This product is made of high-quality materials to serve you for years to come. Designed using...
      16 GaugeFor use with Kooks Headers
      $351.86 - $1,196.84
    • (0 reviews)
      # 18220142
      Pontiac Firebird with Dual Exhaust System 1999, Aluminized Steel Intermediate Pipe by DynoMax®. Material: Aluminized Steel. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $52.36 - $69.50
    • (0 reviews)
      # 18222270
      Pontiac Firebird with Dual Exhaust System 1999, Aluminized Steel Tailpipe by DynoMax®. Material: Aluminized Steel. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $145.98
    • (0 reviews)
      # mpn630006658
      Pontiac Firebird 5.7L 1999, Aluminized Steel Ceramic Coated Y-Pipe by Flowtech®. Material: Aluminized Steel. Flowtech’s Y-Pipes are ideal for connecting standard Flowtech headers to your stock catalytic converter-equipped exhaust...
      Ideal For Connecting Standard Flowtech Headers To Your Stock Catalytic Converter Equipped Exhaust SystemExpertly crafted from High Quality Aluminized Steel
      $299.95
    • (0 reviews)
      # mpn584304634
      Pontiac Firebird 5.7L 1999, Aluminized Steel Natural Y-Pipe by Flowtech®. Material: Aluminized Steel. Flowtech’s Y-Pipes are ideal for connecting standard Flowtech headers to your stock catalytic converter-equipped exhaust system.
      Ideal For Connecting Standard Flowtech Headers To Your Stock Catalytic Converter Equipped Exhaust SystemExpertly crafted from High Quality Aluminized Steel
      $169.95
    • (0 reviews)
      # mpn2797397767
      Pontiac Firebird with Long Tube Headers 5.7L 1999, BlackHeart™ 409 SS Adapter Pipe by Hooker®. Material: 409 SS. Main Piping Diameter: 3". This product is made of high-quality materials to serve you for years to come. Designed...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $119.95
    • (0 reviews)
      # 64187912
      Pontiac Firebird 5.7L 1999, Y-Pipe by Hooker®. Main Piping Diameter: 2.5". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $210.95 - $433.95
    • (0 reviews)
      # mpn358945632
      Pontiac Firebird 1999, SuperMAXX Stainless Steel Natural Intermediate Tubes with Catalytic Converters by Dynatech®. Material: Stainless Steel. With Catalytic Converters. Sold as kit. Includes: Gaskets, Hardware. Mandrel-Bent: Yes....
      T304 Stainless Steel ConstructionHardware Included
      $599.99
    • (0 reviews)
      # mpn3003713040
      Pontiac Firebird 5.7L 1999, Stainless Steel Natural Non-Catted Y-Pipe by JBA®. Material: Stainless Steel. BA 409 series stainless steel mid-pipes are the perfect compliment to your JBA Headers or JBA Exhaust system. These systems...
      O2 sensor provisionsStandard on EFI headers for proper connection
      $300.60




    Guides & Articles

    • Performance Exhaust Systems
      May 17, 2016
      Here's A 'Tip': Exhaust Tips Are An Easy Way To...
      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...
    • Performance Exhaust Systems
      August 18, 2015
      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...
    • Performance Exhaust Systems
      August 18, 2015
      Are X-pipes and H-pipes Better Than Straight...
      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....
    • Performance Exhaust Systems
      August 17, 2015
      Power, Sound, Looks | Can I Have It All With a...
      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...
    • Bed Accessories
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      Pickup Truck Cab And Bed Sizes Are Important...
      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...
    • Replacement Exhaust Parts
      August 01, 2014
      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...

    Popular Products



    1999 Pontiac Firebird Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 1 review
    4.5 of 5
    Great Piece
    It was easy to put on except the S pipe but all in all its great.
    BPosted by Brandon (Tequesta, FL) / July 23, 2015
    2000 Pontiac Firebird
    Was this review helpful for you? Yes

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