1973 Pontiac Firebird Exhaust Systems
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- Flowmaster®American Thunder™ Header-Back Exhaust System with Split Rear ExitPontiac Firebird 1973, American Thunder™ Header-Back Exhaust System with Split Rear Exit by Flowmaster®. With H-Pipe. Exhaust System Type: Header-Back. Main Tubing Diameter: 2.5". American Thunder exhaust system is perfect for the...$809.95 - $990.95
- ATP®Cast Iron Natural Exhaust ManifoldPontiac Firebird 4.1L 1973, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$273.83
- MagnaFlow®Street Series™ Stainless Steel Crossmember-Back Exhaust System with Split Rear ExitPontiac Firebird 1973, Street Series™ Stainless Steel Crossmember-Back Exhaust System with Split Rear Exit by MagnaFlow®. Exhaust System Type: Crossmember-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5"....$823.00
- Pypes®409 SS Crossmember-Back Exhaust System with Split Rear ExitPontiac Firebird 1973, 409 SS Crossmember-Back Exhaust System with Split Rear Exit by Pypes®. Exhaust System Type: Crossmember-Back. Exhaust Tubing Material: 409 SS. Get a lot of bang for your performance buck with this rewarding...$429.75 - $913.75
- Patriot Exhaust®Clippster Steel Mid-Length Tube Exhaust HeadersPontiac Firebird 5.7L / 6.6L / 7.5L Transmission 1973, Clippster Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. Header made from...Mid length or "clippster" headers provide improved ground clearance for popular muscle cars and street rodsDurable 16 and 18 gauge tubing$311.95 - $552.06
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorPontiac Firebird 5.7L 1973, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 10". Resonator Overall Length: 14"....$59.99
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorPontiac Firebird 5.7L 1973, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Sound: Moderate. Resonator Configuration: Center - Center. The TR Series Resonators are the most popular...$59.99 - $99.99
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerPontiac Firebird 5.7L 1973, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. The AERO...$149.99
- Hedman Hedders®Standard Duty Mild Steel Long Tube Exhaust HeadersPontiac Firebird with Air Conditioning, Power Steering 1973, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. The standard-duty Hedman Hedders...Made of High Quality MaterialsBuilt to Last$362.08 - $797.11
- Flowmaster®40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust MufflerPontiac Firebird 5.7L 1973, 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13". Muffler Overall...$133.95
- Flowmaster®40 Series Delta Force™ Aluminized Steel Oval Black Exhaust MufflerPontiac Firebird 1973, 40 Series Delta Force™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure:...$99.95
- Stainless Works®Stainless Steel Mill Long Tube Exhaust Headers with Factory ConnectPontiac Firebird With Small Block Engine 1973, Stainless Steel Mill Long Tube Exhaust Headers with Factory Connect by Stainless Works®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver. Header Coating:...Designed to meet strict quality standards0.375" Laser Cut Flanges$1,369.90
- Doug's Headers®4-Tube Long Tube Exhaust HeadersPontiac Firebird 1973, 4-Tube Long Tube Exhaust Headers by Doug's Headers®. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous...Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges$692.45 - $1,250.95
- Kooks®Stage 8 Locking Exhaust Header Bolt KitPontiac Firebird 1973, Stage 8 Locking Exhaust Header Bolt Kit by Kooks®. 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 product...Expertly crafted from premium materialsDesigned to match rigorous quality standards$54.00
- ARP®Header Bolt KitPontiac Firebird R Engine VIN Character 1973, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63 - $119.06
- Stage 8®Header Locking Bolt KitPontiac Firebird 1973, Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer and...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $75.82
- Patriot Exhaust®Exhaust HeaderPontiac Firebird 1973, Exhaust Header by Patriot Exhaust®. This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built...Expertly crafted from premium materialsQuality design and workmanship$501.29 - $645.00
- Patriot Exhaust®Short Tube Exhaust HeadersPontiac Firebird 1973, Short Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Short Tube. This superior Patriot Exhaust product is just for you. Carefully designed...Expertly crafted from premium materialsQuality design and workmanship$406.91 - $664.66
- Patriot Exhaust®Steel Long Tube Exhaust HeadersPontiac Firebird Trans Am Transmission 1973, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. Full length and fenderwell headers provide the...Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications where there is room to fit a long tube designDurable 18-gauge tubing$352.64 - $583.27
- Doug's Headers®4-Tube Hi-Temp Black Coated Mid-Length Tube Exhaust HeadersPontiac Firebird 5.7L / 6.6L / 7.5L Transmission 1973, 4-Tube Hi-Temp Black Coated Mid-Length Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Black. Header Style:...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$721.45
- Doug's Headers®4-Tube Steel Short Tube Exhaust HeadersPontiac Firebird 1973, 4-Tube Steel Short Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.75". Header Coating: Ceramic. Header Style: Short Tube. Doug's Headers development and design is complex and requires a...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$721.45 - $779.95
- Doug's Headers®Mid-Length Tube Mid-Length Tube Exhaust HeaderPontiac Firebird 1973, Mid-Length Tube Mid-Length Tube Exhaust Header by Doug's Headers®. Header Style: Mid-Length Tube. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$559.45 - $618.45
- Doug's Headers®Motor Mount Adapter Plate KitPontiac Firebird 1973, Motor Mount Adapter Plate Kit by Doug's Headers®. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to...High quality at an affordable priceExpertly made from premium materials$139.45
- Pypes®F-Body Muffler HangerPontiac Firebird 1973, F-Body 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$29.68
- Flowmaster®40 Series Aluminized Steel Oval Black Exhaust MufflerPontiac Firebird 1973, 40 Series Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive /...$99.95
- Flowmaster®50 Series Delta Flow™ Aluminized Steel Oval Black Exhaust MufflerPontiac Firebird 5.7L 1973, 50 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 17". Muffler Overall Length: 23". Muffler Sound: Moderate. Muffler Structure:...$153.95
- Flowmaster®80 Series Cross-Flow™ Aluminized Steel Oval Black Exhaust MufflerPontiac Firebird 1973, 80 Series Cross-Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length:...$221.95
- Flowmaster®Super 10 Series Delta Flow™ 409 SS Oval Black Exhaust MufflerPontiac Firebird 1973, Super 10 Series Delta Flow™ 409 SS Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 6.5". Muffler Overall Length:...$99.95
- Fel-Pro®Exhaust Manifold Gasket SetPontiac Firebird 1973, 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$14.80 - $65.98
- Dorman®Exhaust Flange Stud and Nut KitPontiac Firebird 1973, Exhaust Flange Stud and Nut Kit by Dorman®. Position: Front. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the...Direct replacement for a proper fit every timeThe finest quality at a great price$4.36 - $7.19
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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