1978 Pontiac LeMans Performance Parts

Show items:
Sort by:
    • MagnaFlow® - Direct Fit Catalytic Converter
      (0 reviews)
      # mpn4551830974
      Pontiac Grand LeMans / LeMans 3.8L / 5.0L 1978, 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
      $261.31
    • EBC® - Redstuff Ceramic Low Dust Front Brake Pads
      (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...
      $105.12
    • Hotchkis® - 1.5 Street Performance Series Monotube Shock Absorbers
      (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...
      $129.99 - $563.96
    • Dart® - Single Plane Intake Manifold
      (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
    • Banks® - PowerPack™ Turbocharger System
      (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
    • Edelbrock® - Performer Crate Engine
      (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®. Designed utilizing the latest technology, this product by Edelbrock features premium quality...
      The finest quality at a great priceEdelbrock carry everything needed to complete the job
      $7,190.40 - $7,969.14
    • Mr. Gasket® - Thermocap™ Radiator Cap
      (5 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
      $33.21 - $38.43
    • Hays® - Performance Steel Flywheel
      (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
      $276.95
    • Edelbrock® - Performer Series Carburetor
      (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
    • Accel® - Performance Replacement™ Front Distributor
      (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
      $136.95 - $145.95
    • PSC Motorsports® - High Performance P-Series Power Steering Pump Kit
      (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
    • Tuff Stuff Performance® - Full Size OEM Style Starter
      (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
      $108.13 - $140.13
    • Motive Gear® - Pinion Yoke
      (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
      $108.44 - $499.74
    • Auto Meter® - User Configurable LCD Dash Display
      (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
    • RaceQuip® - 110 Series Single Layer Racing Suit
      (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
    • Hooker® - BlackHeart™ Stainless Steel Header-Back Exhaust System with Split Rear Exit
      (0 reviews)
      # 1002148431
      Pontiac LeMans 1978, BlackHeart™ Stainless Steel Header-Back Exhaust System with Split Rear Exit by Hooker®. Exhaust System Type: Header-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Moderate. This product is...
      $690.95 - $731.95
    • Chrome Brakes® - Drilled and Slotted 1-Piece Front Brake Rotors and Hub Assembly
      (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
    • Hotchkis® - Front Non-Adjustable Tubular Control Arms
      (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
      $645.99 - $815.99
    • K&N® - E Series Round Red Air Filter
      (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
    • Weiand® - 6-71 Street™ Supercharger Kit
      (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
      $3,447.68 - $3,879.08
    • Flex-a-Lite® - Direct Fit Dual Electric Fan
      (0 reviews)
      # mpn1711351
      Pontiac LeMans 3.8L / 5.0L / 5.7L 1978, Direct Fit Dual Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 13 1/2". Size: 27 1/2" x 17 1/2" x 4". Replace your old belt-driven fan with this highly efficient device...
      $565.22
    • Centerforce® - II Series Clutch Pressure Plate
      (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
    • AED Performance® - Ultra HO Series Carburetor
      (0 reviews)
      # mpn358514447
      Pontiac Grand LeMans / LeMans 5.7L 1978, Ultra HO Series Carburetor by AED Performance®. AED Performance Ultra HO series carburetors have all the great features of HO series carburetors and feature the aluminum Ultra body, Screw in air...
      High quality at an affordable priceExpertly made from premium materials
      $719.79
    • MSD® - Blaster™ HEI Direct Ignition Coil
      (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
      $82.26
    • Flaming River® - Manual Steering Gear Box Kit
      (0 reviews)
      # mpn358501404
      Pontiac LeMans With Gross Vehicle Weight under 3000 lbs 1978, Manual Steering Gear Box Kit by Flaming River®. Flaming River is here with its premium steering parts. Designed using state-of-the-art technology and high-quality materials,...
      Manufactured from premium materialsDesigned to strict quality standards
      $840.70
    • Tuff Stuff Performance® - Gear Reduction Mini Denso Starter
      (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
      $149.55 - $208.67
    • Auburn Gear® - ECTED Max™ Rear Limited Slip Differential
      (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
      $784.29
    • Fast® - Display Control Module Touchscreen Handheld
      (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
      $408.96
    • Simpson® - Jr. Speedway Shark Fiber Reinforced Polymer White Racing Helmet
      (0 reviews)
      # 125879312
      Jr. Speedway Shark Fiber Reinforced Polymer White Racing Helmet by Simpson®. Includes Helmet Shield. Helmet Liner made from Nomex. These Simpson Jr. Speedway Shark helmets support the next generation of racers with the same great...
      Lightweight, aerodynamic outer shell with SAT features T-38Built-in BLD (Boundary Layer Design)
      $499.95
    • Hooker® - Super Competition™ Long Tube Exhaust Headers
      (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
      $521.95 - $903.95




    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
      Add Power to Your Jeep
      Fuel Up Your Success
      Fuel Up Your Success
    • Take Your Braking to a New Level
      Take Your Braking to a New Level
    • When the Best Gets Better
      When the Best Gets Better
      The Performance & Sound to Thrill
      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

    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 (Mississauga, ON) / August 8, 20182010 Toyota Corolla
    Was this review helpful for you? Yes
    View More
    1978 Pontiac LeMans Models
    Low Prices Price match guarantee
    Guaranteed Fitment Always the correct part
    In-House Experts We know our products
    Easy Returns Quick & Hassle Free

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.

    SECURE SHOPPING