1978 Pontiac LeMans Performance Parts

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    • (0 reviews)
      # 61590229
      Pontiac Grand LeMans / LeMans 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly...
      Reduces harmful emissionsExact replacement with little or no fabrication or modifications required
      $261.30 - $275.62
    • (0 reviews)
      # 593952354
      Pontiac LeMans 3.8L / 5.0L / 5.7L 1978, Redstuff Ceramic Low Dust Front Brake Pads by EBC®. Redstuff ceramic brake pads have always been known for its low dust ability but the latest blend has greatly reduced the phenomenon of pad...
      $102.06
    • (0 reviews)
      # 55184885
      Pontiac LeMans 1978, 1.5 Street Performance Series Monotube Shock Absorbers by Hotchkis®. This is a mono-tube shock absorbers produced under license by Fox. Civilized during street driving, yet progressively tuned with a digressive...
      $139.99 - $497.99
    • (0 reviews)
      # 245847949
      Pontiac LeMans with Small Block Chevrolet Engine 1978, Single Plane Intake Manifold by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $449.60
    • (0 reviews)
      # 661430407
      Pontiac Grand LeMans / LeMans 5.0L / 5.7L With Chevy Small Block Engine Carburetor Fuel Delivery 1978, Performer Crate Engine by Edelbrock®. These entry level crate engines are ideal for any street rod, muscle car or truck owner looking...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7,190.40 - $7,969.14
    • (4 reviews)
      # 102152280
      Pontiac Grand LeMans / LeMans 3.8L / 5.0L / 5.7L 1978, Thermocap™ Radiator Cap by Mr. Gasket®. Pressure: 16 lbs. Material: Aluminum. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...
      Indicates Coolant TemperatureHelps to Prevent Injuries from coolant or steam burns
      +1
      $32.43 - $37.53
    • (0 reviews)
      # mpn4507536005
      Pontiac Grand LeMans / LeMans 5.0L / 5.7L Standard Transmission with Small Register Bore with Internal Balanced Flywheel 1978, Performance Steel Flywheel by Hays®. Flywheel Tooth Number: 166. Product Weight: 30 lbs. Hays Steel Flywheels...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $269.95
    • (0 reviews)
      # 191387456
      Pontiac LeMans 1978, Avenger™ EFI Stealth Ram™ System by Holley®. You’re sure to get some attention when you pop the hood and show an Avenger Stealth Ram™ Multi-Port EFI system! Available for traditional or Vortec headed SB...
      Self-Tuning Fueling Strategy While You DriveRequires No Laptop Computer To Set Up Or Tune
      $3,637.95 - $4,001.95
    • (0 reviews)
      # 826382397
      Pontiac Grand LeMans / LeMans 5.0L / 5.7L With HEI Distributor 1978, Performance Replacement™ Front Distributor by Accel®. Accel Performance Replacement Distributors are the perfect choice for your daily driver or street machine....
      Cast aluminum housing with precision bearingEpoxy over mold with brass terminals
      $131.95 - $141.95
    • (0 reviews)
      # mpn470666144
      Pontiac Grand LeMans / LeMans 3.8L / 5.0L / 5.7L 1978, High Performance P-Series Power Steering Pump Kit by PSC Motorsports®. This is a complete pump and reservoir kit which features the SP1405 high performance pump, SR146K reservoir...
      Reliable solution for your steering needsDesigned with functionality in mind
      $473.25
    • (0 reviews)
      # 1120498987
      Pontiac Grand LeMans / LeMans 5.0L 1978, Full Size OEM Style Starter by Tuff Stuff Performance®. Mounting: Staggered Bolt Pattern.
      Offset MountHeat Treated Shaft
      $122.79 - $149.15
    • (0 reviews)
      # 126517486
      Pontiac LeMans with GM 8.875" Series Axle with 12 Bolt Cover with 30 Spline 1978, Pinion Yoke by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $105.35 - $300.89
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # mpn4478773922
      Universal User Configurable LCD Dash Display by Auto Meter®. Designed specifically for the harshest of environments, the carbon composite housing is IP65 sealed against water and dust intrusion and will easily withstand 20g of...
      7.0” TFT LCD panel, 1000 nit brightness for unmatched daytime and nighttime visibility with 800x480 resolution. Onboard photo sensor for automatic brightness controlDimensions - 8.3" Wide x 5.2" High x 1.4" Deep
      $2,832.00
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 1002148431
      Pontiac LeMans 1978, BlackHeart™ Stainless Steel Header-Back Exhaust System with Split Rear Exit by Hooker®. Exhaust Type: Header-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Moderate. This product is made of...
      $673.95 - $713.95
    • (0 reviews)
      # 37946609
      Pontiac LeMans 1978, Drilled and Slotted Vented 1-Piece Front Brake Rotors and Hub Assembly by Chrome Brakes®. This is a set of OEM-sized replacement rotors with slots and drilled holes that provide the superior level of cooling needed...
      +2
      $212.48
    • (0 reviews)
      # 240297958
      Pontiac LeMans 1978, Front Non-Adjustable Tubular Control Arms by Hotchkis®. Quantity: 2 per Pack. Hotchkis Geometry Corrected Tubular Upper and Lower A-Arms will dramatically increase handling and control. These Upper and Lower A-Arms...
      Set of bolt-on replacement front A-arm assemblies designed to provide sports car levels of handlingRepositioned ball joints reduce body roll and improve stability at all speeds
      $653.99 - $788.99
    • (1 review)
      # 377249798
      Pontiac LeMans 1978, E Series Round Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $54.99 - $57.99
    • (0 reviews)
      # 120711337
      Pontiac LeMans With Small Block Engine 1978, 6-71 Street™ Supercharger Kit by Weiand®. Weiand Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains, while maintaining drive...
      Develop 550 Plus HorsepowerFull Time Power Everytime You Hit The Gas Pedal
      $3,398.35 - $3,823.15
    • (2 reviews)
      # 86938910
      Pontiac LeMans 1978, Electric Fan by Flex-a-Lite®. Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs, extended water pump life, improved A/C performance, and increased gas mileage. The...
      Prevents your engine from overheatingProvides increased horsepower and torque
      $208.34 - $436.27
    • (0 reviews)
      # mpn957992121
      Pontiac Grand LeMans / LeMans 3.8L Standard Transmission 1978, II Series Clutch Pressure Plate by Centerforce®. Disc Outer Diameter: 10.4". Rear Main Seal Style: 2-Piece. 2 Clutch Bolt Pattern. The Centerforce® II Clutch Series...
      Patented centrifugal weight design (where applicable)Patented ball bearing pressure plate (where applicable)
      $314.06
    • (0 reviews)
      # 1143866260
      Pontiac Grand LeMans 5.7L 1978, Performer Series Carburetor by Edelbrock®. Designed and calibrated for optimum street performance in small-block and some big-block engines. Match with a variety of manifolds that include Edelbrock...
      Designed and calibrated for optimum street performanceMatch with a variety of manifolds
      $312.25 - $525.65
    • (0 reviews)
      # mpn1442975
      Pontiac Grand LeMans / LeMans Base / Safari 5.0L 1978, Blaster™ HEI Direct Ignition Coil by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $80.32
    • (0 reviews)
      # 1133549485
      Pontiac Grand LeMans / LeMans 1978, Column Dress Up Kit by CFR Performance®. Billet aluminum column dress up kit includes: turn signal, tilt wheel lever and hazard knob. This top-grade product is expertly made in compliance with...
      Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength
      $14.55 - $16.16
    • (0 reviews)
      # 1120505997
      Pontiac Grand LeMans / LeMans 5.0L 1978, Gear Reduction Mini Denso Starter by Tuff Stuff Performance®. Compression Ratio: 18:1. Tuff Stuff starters are hand made from premium quality new components - not remanufactured - and are quality...
      Designed For High Horsepower And High Compression EnginesLighter And Smaller Than OE Starters
      $171.50 - $232.14
    • (0 reviews)
      # 1028932030
      Pontiac LeMans with 28 Spline with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt 1978, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. With Selectable Full Locker. The ECTED Max is a selectable traction...
      Expertly crafted from superior materialsProvides exceptional reliability
      $761.88
    • (0 reviews)
      # mpn4563973472
      Universal Display Control Module Touchscreen Handheld by Fast®. 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
      $385.70
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # 64188366
      Pontiac LeMans Automatic Transmission 1978, Super Competition™ Long Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Collector Length: 10". Header Style: Long Tube. All necessary hardware included for a complete...
      Tuned-length primary tubes for maximum exhaust scavenging and velocityMandrel-bent tubing for smooth exhaust flow
      +1
      $508.95 - $1,050.95




    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 1978 Pontiac LeMans with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 1978 Pontiac LeMans that has been waiting to be released!


    • Add Power to Your Jeep
      Fuel Up Your Success
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      The Performance & Sound to Thrill

    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Performance Exhaust Systems
      October 05, 2018
      Repair vs Performance Parts | Exhaust Systems
      Whether you need an exhaust system because your vehicle's old pipes have rusted through or become damaged, or you simply want a better one to boost engine performance...
      by Richard Reina
    • Performance Brakes, Pads & Rotors
      August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
      by Michael Grayen
    • Performance Brakes, Pads & Rotors
      August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
      by Timothy Zahl
    • Suspension
      August 08, 2018
      When Is It Time To Replace My Vehicle's Springs?
      The springs on your vehicle are an integral part of its suspension system. Not only do springs keep all four corners suspended at a pre-determined, level ride height,...
      by Richard Reina
    • Starting & Charging
      August 03, 2018
      When Is It Time To Replace My Alternator?
      Bolted to an engine block and powered by a belt-driven pulley, an alternator is in motion whenever the engine is running. Essentially, a vehicle's battery is tasked...
      by Michael Grayen
    • Performance Suspension Parts
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engines
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engines
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engines
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina
    • Shift Knobs
      January 19, 2018
      Shopping Guide – Shift Knobs
      The knob at the end of your gearshift lever probably isn't something that most people notice when getting into your car or truck. But for a minimal cost, it can be. We...
      by Timothy Zahl
    • Running Boards
      November 29, 2017
      Shopping Guide - Running Boards
      Running boards date as far back as the automobile itself, being integrated into car and truck designs until falling out of favor after World War II. With the boom in...
      by Timothy Zahl

    Popular Products



    1978 Pontiac LeMans Performance Parts Reviews

    Average rating:    4.5 - 4 reviews
    4.5 of 5
    Kooks
    Product very good. Love it.
    Posted by Jojie Menor (Mississauga, ON) / August 8, 20182010 Toyota Corolla
    Was this review helpful for you? Yes
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