1985 Firebird Performance Air Intake Systems

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    • (0 reviews)
      Pontiac Firebird 1985, Round HPR™ OE Replacement Air Filter by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $20.88$16.70
      # 49227666
    • (0 reviews)
      Pontiac Firebird 1985, E Series Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without...
      $52.49from $41.99 - $46.99
      # 34633900
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Factory Replacement Air Filter by GREEN FILTER®. Replace your factory air cleaner filter element with a Green Filter oiled-cotton filter and never buy another filter as long as you own your vehicle....
      $49.60$39.68
      # 56290818
    • (0 reviews)
      Pontiac Firebird 1985, Mass Air Flow Sensor by Spectra Premium®. With Housing. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $98.60from $78.88 - $147.48
      # 57185458
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Dual-Quad Intake Manifold by Edelbrock®. 1500-5500 RPM. Without EGR. Their larger plenums and runners match the free-flowing exhaust, high-lift cams and other modifications of a high output engine. They...
      The finest quality at a great priceWe carry everything needed to complete the job
      $400.86from $320.69 - $513.69
      # 17611681
    • (0 reviews)
      Pontiac Firebird 5.0L Small Block 1985, Performer EPS Intake Manifold by Edelbrock®. Idle-5500 RPM. Without EGR. Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and patented runner design...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $176.99from $141.59 - $296.73
      # 17626566
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Performer Intake Manifold by Edelbrock®. Idle-5500 RPM. Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and patented runner design that you won't find in other...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $218.29from $174.63 - $489.87
      # 17624872
    • (0 reviews)
      Pontiac Firebird 5.0L Small Block 1985, Performer Intake Manifold For Cast Iron Heads by Edelbrock®. Idle-5500 RPM. With EGR. Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and patented...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $323.36from $258.69 - $552.49
      # 17621929
    • (0 reviews)
      Pontiac Firebird 5.0L Small Block 1985, Performer RPM Intake Manifold by Edelbrock®. 1500-6500 RPM. Without EGR. Performer RPMs are dual-plane, high-rise intakes with 180° firing order to produce incredible top-end horsepower...
      50-state emissions street legalThe finest quality at a great price
      $240.99from $192.79 - $400.81
      # 17627789
    • (0 reviews)
      Pontiac Firebird 5.0L Small Block 1985, Performer RPM Manifold and Carburetor Kit by Edelbrock®. Includes Manifold, Electric Choke, Carb, Fuel Line, Gasgacinch, Intake Bolts, Gaskets. With a Manifold and Carb Kit, it's easy to...
      The finest quality at a great priceWe carry everything needed to complete the job
      $1,476.95from $1,181.56 - $3,454.43
      # 17609633
    • (0 reviews)
      Pontiac Firebird 5.0L Small Block 1985, RPM Air-Gap Dual-Quad Intake Manifold For Square-Bore Carburetors by Edelbrock®. 1500-6500 RPM. Without EGR. Their larger plenums and runners match the free-flowing exhaust, high-lift cams...
      The finest quality at a great priceWe carry everything needed to complete the job
      $402.79from $322.23 - $652.54
      # 17614409
    • (0 reviews)
      Pontiac Firebird 5.0L Small Block 1985, RPM Air-Gap Manifold For Square-Bore Carburetors by Edelbrock®. 1500-6500 RPM. Without EGR. Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $313.26from $250.61 - $450.13
      # 17629002
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Triple Deuce Intake Manifold by Edelbrock®. Idle-5500 RPM. Without EGR. Their larger plenums and runners match the free-flowing exhaust, high-lift cams and other modifications of a high output engine....
      50-state emissions street legalThe finest quality at a great price
      $392.69from $314.15 - $648.17
      # 17612111
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Vintage Triple Deuce Satin Intake Manifold by Edelbrock®. Idle-5500 RPM. Without EGR. Now available for small-block Chevys with Vortec or Edelbrock E-Tec cylinder heads, thePerformer EPS dual-plane...
      50-state emissions street legalThe finest quality at a great price
      $459.78$367.82
      # 17602049
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Vortec Triple Deuce Intake Manifold by Edelbrock®. Idle-5500 RPM. Without EGR. Now available for small-block Chevys with Vortec or Edelbrock E-Tec cylinder heads, thePerformer EPS dual-plane manifold is...
      50-state emissions street legalThe finest quality at a great price
      $409.36from $327.49 - $647.88
      # 17612670
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Manifold by Professional Products®.
      $150.46from $120.37 - $243.78
      # 14158210
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Manifold Bolt Set by Professional Products®. Intake Manifold Bolt Set; 12 Point Stainless.
      $29.20$23.36
      # 14143230
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Manifold Gasket Set by Professional Products®. Power+Plus®; Intake Gasket Set.
      High performance gasketsSilicone beading for additional sealing
      $12.70from $10.16 - $16.25
      # 14158231
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Gasket by Mr. Gasket®. You won't find a more perfect way to make your vehicle look better and drive faster than with the top-notch Mr. Gasket products. That is the only stop you need to make for...
      Returns your vehicle to its pristine stateExceptional quality at a great price
      $31.64$25.31
      # 12372464
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Manifold Bolt Set by Mr. Gasket®. You won't find a more perfect way to make your vehicle look better and drive faster than with the top-notch Mr. Gasket products. That is the only stop you need to...
      Returns your vehicle to its pristine stateExceptional quality at a great price
      $12.03from $9.62 - $33.70
      # 12336897
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Bolt and Washer Set by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $5.00$4.00
      # 12061567
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Gasket Kit by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack!...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $20.88$16.70
      # 12061757
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Intake Manifold by COMP Cams®. Intake Manifold; Non-EGR; 14 deg.; Single Plane; 2500-7500rpm; Standard Gen 1 Deck; Rectangular Port; 4 bbl Carb; Aluminum.
      $596.01$476.81
      # 14325753
    • (0 reviews)
      Pontiac Firebird 1985, Extra Guard™ Air Filters by FRAM®. Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered to provide twice the air filtration compared to an original filter. It also...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $10.58from $8.46 - $8.97
      # 18711150
    • (0 reviews)
      Pontiac Firebird FI 2 1985, Tough Guard™ Round Plastisol End Air Filter by FRAM®. This premium air filter is engineered to meet extreme driving conditions. It features a pre-oiled filter media for increased dirt holding capacity...
      Provides superior air filtration under any driving conditionsPre-oiled media
      $13.21$10.57
      # 18685830
    • (0 reviews)
      Pontiac Firebird 1985, Air Filter by MANN-Filter®. Get excellent engine protection and more economical operation just by replacing your air filter. This MANN air filter is specially designed for your vehicle to ensure a precise fit...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      $9.75from $7.80 - $9.38
      # 20578494
    • (0 reviews)
      Pontiac Firebird 1985, Air Filter by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet or exceed...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $12.96from $10.37 - $12.29
      # 21496626
    • (0 reviews)
      Pontiac Firebird 2.8L 1985, Air Filter by Interfil®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but before...
      $17.80$14.24
      # 7840264
    • (0 reviews)
      Pontiac Firebird 2.5L 1985, Air Filter by NPN®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but before you...
      $12.89$10.31
      # 8723763
    • (0 reviews)
      Pontiac Firebird 2.8L 1985, Remanufactured Mass Air Flow Sensor by A1 Cardone®. Plastic Housing. Black. Configuration Type: Hose Clamp. With Housing, Mass Air Flow Sensor, Instruction Sheet. This is an aftermarket part that...
      50-state emissions street legalThe finest quality at a great price
      $61.31$49.05
      # 35531032
    • (0 reviews)
      Pontiac Firebird 1985, Air Charge Temperature Sensor by Standard®, Use 1 per Car. Metal Sensor. White. 2 Pin Terminal. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $27.94$22.35
      # 44873144
    • (0 reviews)
      Pontiac Firebird 1985, Mass Air Flow Sensor by Standard®, Use 1 per Car. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $67.19from $53.75 - $132.71
      # 44987497
    • (0 reviews)
      Pontiac Firebird 1985, Manifold Absolute Pressure Sensor by Standard®, Use 1 per Car. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $54.34from $43.47 - $50.17
      # 44987479
    • (0 reviews)
      Pontiac Firebird 2.8L / 5.0L 1985, Manifold Differential Pressure Sensor by Standard®, Use 1 per Car. 3 Terminals. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $53.18$42.54
      # 44873120
    • (0 reviews)
      Pontiac Firebird 2.5L 1985, Tru-Tech™ Manifold Absolute Pressure Sensor by Standard®, Use 1 per Car. Type Connection: Male. Terminal Type: Cylindrical tube. Do you hear nothing but “click, click” when you turn the key? Is the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $37.36$29.89
      # 23798012
    • (0 reviews)
      Pontiac Firebird 2.8L / 5.0L 1985, Black Metal Air Cleaner Hold-Down Clamps by Dorman®. Prevent dirt and water from entering the engine, and protect your vehicle against possible engine damage or performance problems, with...
      Manufactured from high-quality materials for long-lasting durabilityDirect replacement fasteners available (where applicable) to ensure a proper fit
      $1.83from $1.46 - $2.34
      # 31665950
    • (0 reviews)
      Pontiac Firebird 1985, Air Cleaner Mounting Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Victo-Tech. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto...
      $3.95$3.16
      # 24198467
    • (0 reviews)
      Pontiac Firebird 2.8L 1985, Tru-Tech™ Mass Air Flow Sensor Relay by Standard®, Use 1 per Car. Type Connection: Relay, Male, Female. No Continuous Duty. Includes: Relay. Mounting Bracket. 12 Volt. Rectangular Connector. Terminal...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.24$12.19
      # 23800986
    • (0 reviews)
      Pontiac Firebird 1985, Intake Manifold Temperature Sensor Connector by Standard®, Use 1 per Car. Black and Blue. with 1 Locking Tab. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $23.53$18.82
      # 44873150
    • (0 reviews)
      Pontiac Firebird 1985, Manifold Absolute Pressure Sensor Connector by Standard®, Use 1 per Car. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $26.15from $20.92 - $21.94
      # 44987383
    • (0 reviews)
      Pontiac Firebird 1985, Intake Manifold Gasket by Victor Reinz®, Use 1 per Car. 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...
      $11.53from $9.22 - $28.40
      # 24198640
    • (0 reviews)
      Pontiac Firebird 1985, Ported Vacuum Switch by Standard®, Use 1 per Car. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $35.19from $28.15 - $65.96
      # 44987505
    • (0 reviews)
      Pontiac Firebird 5.0L 1985, Vacuum Delay Valve by Standard®, Use 1 per Car. Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $38.48$30.78
      # 44873124
    • (0 reviews)
      Pontiac Firebird 1985, Mass Air Flow Sensor Connector by Standard®, Use 1 per Car. Black. with Shroud. 5 Terminal. Straight Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $31.34$25.07
      # 44873149
    • (0 reviews)
      Pontiac Firebird 2.5L / 5.0L 1985, Air Cleaner Temperature Sensor by Standard®, Use 1 per Car. Blue. 2 Terminals. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $83.36$66.69
      # 44873133
    • (0 reviews)
      Pontiac Firebird 1985, True-Tech™ Air Charge Temperature Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $20.00$16.00
      # 45107734
    • (0 reviews)
      Pontiac Firebird 1985, handypack™ Air Charge Temperature Sensor Connector by Standard®. Gray. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.68$9.34
      # 43994889
    • (0 reviews)
      Pontiac Firebird 1985, handypack™ Manifold Absolute Pressure Sensor Connector by Standard®. Green. Oval. 3 Terminal Male. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $13.40$10.72
      # 43994885
    • (0 reviews)
      Pontiac Firebird 1985, handypack™ Intake Manifold Temperature Sensor Connector by Standard®. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.68from $9.34 - $9.75
      # 44017470
    • (0 reviews)
      Pontiac Firebird 1985, handypack™ Barometric Pressure Sensor Connector by Standard®. Black. Oval. 3 Terminal Male. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $13.49$10.79
      # 43994887
    • (0 reviews)
      Pontiac Firebird V6 1985, E Series Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without...
      $98.74$78.99
      # 54158474
    • (25 reviews)
      Universal EA Nanofiber Dry Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding...
      $66.58from $53.26 - $68.80
      # 375948
    • (17 reviews)
      Universal High Performance Air Filter by Injen®. Replace your worn out air filter with this high flow High Performance filter. It features a built-in velocity stack for added performance, urethane top and base to resist heat...
      $61.65from $49.32 - $57.54
      # 375936
    • (0 reviews)
      Universal Dual Flange Oval Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      $47.49from $37.99 - $213.99
      # 25513976
    • (0 reviews)
      Universal Oval Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      $41.24from $32.99 - $192.99
      # 25636561
    • (0 reviews)
      Universal Round Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      $28.73from $22.98 - $251.99
      # 25615890
    • (3 reviews)
      Universal Round Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      $27.13from $21.70 - $120.99
      # 25611518
    • (0 reviews)
      Universal Clamp-On Round DryFlow Racing Air Filter by AEM®. Let your engine breathe with an AEM DryFlow Racing filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's...
      $83.74$66.99
      # 328142
    • (0 reviews)
      Universal Oval DryFlow Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology, cleaning...
      $48.74from $38.99 - $95.99
      # 313145
    • (0 reviews)
      Universal Oval DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable and...
      $88.74from $70.99 - $74.99
      # 313143



    Guides & Articles
    An intake manifold is an integrated assembly that sits atop the engine, consisting of a series of tubes which distribute fresh outside air to each and every cylinder. On V-shaped engine blocks, an intake manifold typically sits between the two cylinder banks while inline engines may feature a manifold to the side of the cylinder head. Intake manifolds serve as a...
    Most aftermarket air filters are constructed from multiple layers of cotton gauze, which are sandwiched between wire mesh that is formed into pleats. The layers of oiled cotton fibers are able to trap dirt particles that are even smaller than the holes in the filter media. The airflow stays consistent between cleanings, for optimal combustion.
    The easiest way to improve airflow to your engine is just by changing your stock air filter to an aftermarket performance air filter. There’s an aftermarket air intake system for every budget and every application. Even if you have a hot rod or custom car, or if your car’s just not listed in a catalog, you can still get a quality system. Everyone, regardless of...