1974 Pontiac LeMans Exhaust Systems
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ATP®Cast Iron Natural Exhaust ManifoldPontiac LeMans 4.1L 1974, 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 MufflerPontiac LeMans 1974, 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 ConverterPontiac LeMans 1974, 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 KitPontiac LeMans 1974, 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$43.98 - $52.26
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerPontiac LeMans 1974, 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 ResonatorPontiac LeMans 5.7L / 6.6L / 7.5L 1974, 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 MufflerPontiac LeMans 5.7L / 6.6L / 7.5L 1974, 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 ResonatorPontiac LeMans 5.7L / 6.6L / 7.5L 1974, 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®Super 44 Series Delta Flow™ Oval Black Exhaust MufflerPontiac LeMans 1974, 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 HeadersPontiac LeMans with Air Conditioning, Power Steering 1974, 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 MufflerPontiac LeMans 5.7L / 7.5L 1974, 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 KitPontiac LeMans 1974, 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
- ARP®Header Bolt KitPontiac LeMans A / B / R Engine VIN Character 1974, 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...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63 - $119.06
- Flowmaster®40 Series 409 SS Oval Black Exhaust MufflerPontiac LeMans 1974, 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 MufflerPontiac LeMans 1974, 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 KitPontiac LeMans 1974, 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 HeadersPontiac LeMans 1974, 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
- Walker®Aluminized Steel Exhaust TailpipePontiac LeMans Coupe / Hardtop / Sedan 1974, Aluminized Steel Exhaust Tailpipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is...Designed to directly replace the factory partMade with precision benders and fixture checked$43.98
- Fel-Pro®Exhaust Manifold Gasket SetPontiac LeMans 1974, 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 GasketPontiac LeMans 4.1L 1974, 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 GasketPontiac LeMans 4.1L 1974, 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 GasketsPontiac LeMans 1974, 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 - $39.43
- BBK®Premium Header Gasket SetPontiac LeMans 1974, Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren't perfectly flat. They can...Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head$44.99
- Mahle®Exhaust Manifold Gasket SetPontiac LeMans 1974, 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 GasketsPontiac LeMans 1974, 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
- Hedman Hedders®Header Flange GasketsPontiac LeMans 1974, 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™ Aluminum Header Flange GasketsPontiac LeMans 5.7L / 6.6L 1974, Percy's Seal-4-Good™ Aluminum Header Flange Gaskets by Patriot Exhaust®. Hanger made from Steel. Great for bringing back the custom car look some popular in the 50's and 60's.Will cover your exhaust needs and even moreBuilt to last$44.95
- Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header GasketsPontiac LeMans 1974, 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 ClampPontiac LeMans 1974, 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
- Walker®Ultra™ Universal Fit Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It meets the EPA policy and...$111.92 - $330.87
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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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