1979 Pontiac LeMans Exhaust Systems
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MagnaFlow®Pre-OBDII Direct Fit Catalytic ConverterPontiac Grand LeMans / LeMans with PRE-OBDII Standard 1979, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". If...$890.00 - $913.00 - ATP®Cast Iron Natural Exhaust ManifoldPontiac LeMans 1979, 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 original...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$139.23 - $212.89
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckPontiac LeMans 1979, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 23.75". Today’s exhaust...Designed for a quiet ride100% aluminized components for longer life$35.29 - $38.97
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerPontiac LeMans 1979, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Outlet Diameter: 2". This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100%...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$40.14 - $50.08
- Davico®Exhaust Manifold with Integrated Catalytic ConverterPontiac Grand LeMans / LeMans 1979, 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...Helps your vehicle emit harmless gasesDirect OEM replacement$410.45 - $470.33
- Dorman®Cast Iron Natural Exhaust ManifoldPontiac Grand LeMans / LeMans 5.7L 1979, Cast Iron Natural Exhaust Manifold by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$107.02
- Walker®Replacement Exhaust KitPontiac LeMans 1979, 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 - $419.54
- Walker®Ultra™ Direct Fit Standard Oval Body Catalytic ConverterPontiac LeMans 1979, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without O2 Sensor Port. Walker is an OE supplier to many major nameplate...$69.19 - $139.94
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterPontiac Grand LeMans / LeMans with PRE-OBDII Standard 1979, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. OE Spec....$560.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterPontiac Grand LeMans / LeMans 1979, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length:...$119.00
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterPontiac LeMans 1979, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length: 14". Today’s exhaust...$82.40 - $95.99
- Hedman Hedders®Standard Duty Mid-Length Tube Racing Exhaust HeadersPontiac LeMans with Power Steering, A.I.R, Automatic Transmission Floor Shifter / Automatic Transsmision Column Shifter and without EGR, Manual Transmission Column Shifter / Manual Transmission Floor Shifter 1979, Standard Duty...Made of High Quality MaterialsBuilt to Last$268.16 - $889.09
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckPontiac LeMans 1979, Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 26". Muffler Configuration:...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.58 - $25.65
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerPontiac LeMans 1979, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 23.75". Muffler Configuration: Offset...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$46.81
- MagnaFlow®Standard Direct Fit Catalytic ConverterPontiac Grand LeMans / LeMans 1979, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". If your car needs replacement, install one that will...$166.00 - $333.00
- Walker®CalCat™ Universal Fit Catalytic ConverterPontiac LeMans 1979, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air Resources Board (CARB)...$377.86 - $525.16
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterPontiac LeMans A / H Engine VIN Character 1979, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port....$72.47
- Davico®Exhaust MufflerPontiac LeMans A / W / Y Engine VIN Character 1979, Exhaust Muffler by Davico®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 10.5". Muffler Overall Length: 23.75". This product is made of high-quality...High quality at an affordable priceExpertly made from premium materials$42.11
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterPontiac LeMans with California Emission / with Federal Emission 1979, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic...$59.23 - $155.76
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterPontiac LeMans 1979, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25"....$62.19 - $146.57
- Hedman Hedders®Standard Duty Mild Steel Long Tube Exhaust HeadersPontiac LeMans Safari 3.3L / 3.8L with Air Conditioning, Power Steering, Chevy Engine, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter and without Smog Injection or Injection Heads 1979, Standard Duty Mild...Made of High Quality MaterialsBuilt to Last$335.95 - $484.26
- BRExhaust®Replacement Exhaust KitPontiac LeMans 1979, 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 - $108.33
- ARP®Header Bolt KitPontiac Grand LeMans / LeMans 5.0L / 5.7L 1979, 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
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterPontiac LeMans A / H Engine VIN Character 1979, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor...$118.45
- Stage 8®Header Locking Bolt KitPontiac Grand LeMans / LeMans 1979, 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...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $75.82
- Hedman Hedders®Elite Ultra-Duty Mild Steel Silver Matte Ceramic-Metallic Mid-Length Tube Racing Exhaust HeadersPontiac LeMans Automotic transmission without Air Conditioning, EGR, Manual Transmission Column Shifter / Manual Transmission Floor Shifter and with Power Steering, A.I.R, AutomaticTransmission, Chevrolet Small Block Engine / SB Chevy...Made of High Quality MaterialsIdeal for Heavy Duty Applications$721.27
- Patriot Exhaust®Exhaust HeadersPontiac LeMans 1979, Exhaust Headers 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$297.16 - $556.13
- Doug's Headers®4-Tube Short Tube Exhaust HeadersPontiac LeMans Automatic Transmission 1979, 4-Tube 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...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$735.95 - $897.95
- Doug's Headers®4-Tube Steel Long Tube Exhaust HeadersPontiac Grand LeMans / LeMans 1979, 4-Tube Steel Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 2". Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they...Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges$813.95 - $1,029.95
- Walker®Aluminized Steel Exhaust TailpipePontiac LeMans with Early Design 1979, 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$28.14
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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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