1973 Pontiac LeMans Exhaust Systems

Pontiac LeMans Exhaust - 1973
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4.1L
5.7L
6.6L
7.5L
  • ATP® - Cast Iron Natural Exhaust Manifold
    ATP®Cast Iron Natural Exhaust Manifold
    0
    # 4560013579
    Pontiac LeMans 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
    $273.90
  • Walker® - SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler
    Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler
    0
    # 35484327
    Pontiac LeMans 1973, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Outlet Diameter: 2". Muffler Configuration: Offset - Centered. This muffler is the right choice if you opt for quality acoustics and...
    Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
    $36.98 - $52.26
  • Davico® - Exhaust Manifold with Integrated Catalytic Converter
    Davico®Exhaust Manifold with Integrated Catalytic Converter
    0
    # 5040630512
    Pontiac LeMans 1973, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to perform its job,...
    Helps your vehicle emit harmless gasesDirect OEM replacement
    $308.75 - $470.33
  • Walker® - Replacement Exhaust Kit
    Walker®Replacement Exhaust Kit
    0
    # 643890480
    Pontiac LeMans 1973, 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 precision...
    Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
    $45.49
  • Pypes® - X-Pipe Crossmember-Back Exhaust System with Split Rear Exit
    Save up to 7%
    Pypes®X-Pipe Crossmember-Back Exhaust System with Split Rear Exit
    0
    # 1002077408
    Pontiac LeMans Wagon N Engine VIN Character 1973, X-Pipe Crossmember-Back Exhaust System with Split Rear Exit by Pypes®. Exhaust System Type: Crossmember-Back. Main Tubing Diameter: 3". Get a lot of bang for your performance buck with...
    $502.75 - $1,157.75
    $542.75 - $1,160.75Save up to 7%
  • Walker® - SoundFX™ Steel Oval Aluminized Exhaust Muffler
    Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler
    0
    # 4604244713
    Pontiac LeMans 1973, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Configuration: Offset - Centered. This muffler is the right choice if you opt for...
    Designed to deliver ultimate performance and pleasing sound quality100% aluminized material
    $36.33 - $44.04
  • AERO Exhaust® - AR Series 304 Stainless Steel Round Performance Exhaust Resonator
    AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust Resonator
    1
    # mpn4658464748
    Pontiac LeMans 5.7L / 6.6L / 7.5L 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...
    $59.99
  • AERO Exhaust® - Turbine Series Round Performance Exhaust Muffler
    AERO Exhaust®Turbine Series Round Performance Exhaust Muffler
    1
    # 4963565818
    Pontiac LeMans 5.7L / 6.6L / 7.5L 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....
    $149.99
  • AERO Exhaust® - TR Series 304 Stainless Steel Round Performance Exhaust Resonator
    AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust Resonator
    1
    # 4963647162
    Pontiac LeMans 5.7L / 6.6L / 7.5L 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...
    $59.99 - $99.99
  • Flowmaster® - 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler
    Flowmaster®40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler
    1
    # mpn4498131402
    Pontiac LeMans Safari 5.7L 1973, 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 13". Muffler Overall...
    $133.95
  • Flowmaster® - Super 44 Series Delta Flow™ Oval Black Exhaust Muffler
    Flowmaster®Super 44 Series Delta Flow™ Oval Black Exhaust Muffler
    1
    # 4398109513
    Pontiac LeMans 1973, Super 44 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler...
    $109.95 - $126.95
  • Hedman Hedders® - Standard Duty Mild Steel Long Tube Exhaust Headers
    Hedman Hedders®Standard Duty Mild Steel Long Tube Exhaust Headers
    0
    # 4908502544
    Pontiac LeMans with Air Conditioning, Power Steering 1973, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. The...
    Made of High Quality MaterialsBuilt to Last
    $362.08 - $762.63
  • Flowmaster® - 40 Series Delta Force™ Aluminized Steel Oval Black Exhaust Muffler
    Flowmaster®40 Series Delta Force™ Aluminized Steel Oval Black Exhaust Muffler
    3
    # mpn4498129962
    Pontiac LeMans 5.7L / 7.5L 1973, 40 Series Delta Force™ 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...
    $99.95
  • BRExhaust® - Replacement Exhaust Kit
    BRExhaust®Replacement Exhaust Kit
    0
    # 3588180131
    Pontiac LeMans 1973, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch materials,...
    Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
    $41.37 - $91.87
  • Flowmaster® - 40 Series 409 SS Oval Black Exhaust Muffler
    Flowmaster®40 Series 409 SS Oval Black Exhaust Muffler
    1
    # 4398142525
    Pontiac LeMans 1973, 40 Series 409 SS Oval Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud....
    $119.95
  • Flowmaster® - 50 Series Delta Flow™ Oval Black Exhaust Muffler
    Flowmaster®50 Series Delta Flow™ Oval Black Exhaust Muffler
    0
    # 4398124562
    Pontiac LeMans 1973, 50 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 17". Muffler Overall Length: 23". Muffler Sound: Moderate....
    $153.95 - $174.95
  • Stage 8® - Header Locking Bolt Kit
    Stage 8®Header Locking Bolt Kit
    0
    # 1582609714
    Pontiac LeMans 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® - Steel Long Tube Exhaust Headers
    Patriot Exhaust®Steel Long Tube Exhaust Headers
    0
    # 370315332
    Pontiac LeMans 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 ultimate performance for...
    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
  • Fel-Pro® - Exhaust Manifold Gasket Set
    Fel-Pro®Exhaust Manifold Gasket Set
    0
    # 3874782706
    Pontiac LeMans 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 gaskets...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $14.86 - $65.98
  • Fel-Pro® - Exhaust Pipe Flange Gasket
    Fel-Pro®Exhaust Pipe Flange Gasket
    0
    # 302552901
    Pontiac LeMans 4.1L 1973, 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 fitEnsures reliable sealing performance
    $2.72 - $2.79
  • Mahle® - Exhaust Pipe Flange Gasket
    Mahle®Exhaust Pipe Flange Gasket
    0
    # 4672412195
    Pontiac LeMans 4.1L 1973, Exhaust Pipe Flange Gasket by Mahle®. 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. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $2.14 - $2.82
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets
    0
    # 482108982
    Pontiac LeMans 1973, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $38.39
  • Mahle® - Exhaust Manifold Gasket Set
    Mahle®Exhaust Manifold Gasket Set
    0
    # 5040692887
    Pontiac LeMans 1973, Exhaust Manifold Gasket Set by Mahle®. 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. It will meet your needs...
    High quality at an affordable priceExpertly made from premium materials
    $12.65 - $23.24
  • SCE Gaskets® - Embossed Copper Exhaust Header Gaskets
    SCE Gaskets®Embossed Copper Exhaust Header Gaskets
    0
    # 4397332150
    Pontiac LeMans 1973, Embossed Copper Exhaust Header Gaskets by SCE Gaskets®. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable performance on aftermarket headers or...
    Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time
    $42.37
  • Pypes® - X-Change X-Pipe Kit
    Pypes®X-Change X-Pipe Kit
    0
    # 467465315
    Pontiac LeMans 1973, X-Change X-Pipe Kit by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust mandrel bent Pipes 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
    $327.75 - $391.75
  • Pypes® - X-Pipe
    Pypes®X-Pipe
    0
    # 467324278
    Pontiac LeMans 1973, X-Pipe by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust mandrel bent Pipes 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
    $198.75 - $351.75
  • Hedman Hedders® - Header Flange Gaskets
    Hedman Hedders®Header Flange Gaskets
    0
    # 4908428640
    Pontiac LeMans 1973, Header Flange Gaskets by Hedman Hedders®. Gasket made from High-temperature white. Header Gaskets - Pontiac V8. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.
    Made of High Quality MaterialsEasy to Install
    $16.12
  • Patriot Exhaust® - Percy's Seal-4-Good™ Exhaust Header Gaskets
    Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header Gaskets
    0
    # 652230813
    Pontiac LeMans 1973, Percy's Seal-4-Good™ Exhaust Header Gaskets 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...
    Special "dead soft" aluminum conforms to flange to make an excellent sealSolid metal gasket will not blow out
    $44.95
  • Walker® - Heavy Duty Steel Natural U-Bolt Clamp
    Walker®Heavy Duty Steel Natural U-Bolt Clamp
    3
    # 35484312
    Pontiac LeMans 1973, Heavy Duty Steel Natural U-Bolt Clamp by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job....
    Makes installation quick and easyOptimal OE-style fit and quality
    $2.24 - $2.45
  • Pypes® - Exhaust Tailpipe Hanger
    Pypes®Exhaust Tailpipe Hanger
    0
    # mpn358957559
    Pontiac LeMans Safari N Engine VIN Character 1973, Exhaust 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...
    Superior upgrade for your exhaust systemDesigned to provide outstanding performance
    $39.75




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1973 Pontiac LeMans Exhaust Reviews

5 reviews
Was a bit hesitant on buying this but was well worth it, it delivered on time and fit perfectly it also gives my old truck a nasty growl. I definitely recommend this item.
Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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