1978 BMW 3-Series Performance Parts

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    • MagnaFlow® - Standard Universal Fit Oval Body Catalytic Converter
      (0 reviews)
      # mpn1038326
      BMW 320i 1978, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2"....
      Reduces harmful emissionsRequires fabrication or modifications to be installed into exhaust system
      $82.84
    • Hawk® - High Performance Street 5.0 Front Brake Pads
      (0 reviews)
      # mpn123261428
      BMW 320i 1978, High Performance Street 5.0 Front Brake Pads by Hawk®. These revolutionary brake pads provide advanced stopping power for your vehicle without triggering your ABS. They are formulated to produce extremely low levels of...
      $116.56
    • ST Suspensions® - Anti-Sway Bar Kit
      (1 review)
      # 12527858
      BMW 320i Coupe To Chassis # 8D*X 199999 Without Electronic Damper Control (EDC) 1978, Anti-Sway Bar Kit by ST Suspensions®. Boost the handling of your vehicle to more sophisticated levels with premium, one-piece front and rear solid...
      Effectively decreases suspension lean and side-to-side body roll around turnsSway bars are crafted from cold-rolled solid steel for consistent thickness, yield strength, and lighter weight
      $178.49 - $365.48
    • Weapon-R® - Intake Ram Air Kit
      (7 reviews)
      # 761133373
      Intake Ram Air Kit by Weapon-R®. If you’re hungry for more power, performance and torque, this top-of-the-line intake system is sure to blow you away. This high-flow design of this premium intake allows your engine work more...
      Brings a cold intake charge to the engineComputer designed
      $57.12
    • 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
    • Cometic Gasket® - Street Pro Top-End Gasket Kit
      (0 reviews)
      # mpn3526366896
      BMW 320i With 90mm Bore 1978, Street Pro Top-End Gasket Kit by Cometic Gasket®. Cometic Street Pro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their...
      Made of High Quality MaterialsBuilt to Last
      $198.09
    • Mr. Gasket® - Thermocap™ Radiator Cap
      (5 reviews)
      # 1123550248
      BMW 320i 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 calibrated thermometer, indicates the...
      Indicates Coolant TemperatureHelps to Prevent Injuries from coolant or steam burns
      +1
      $33.21 - $38.43
    • Coan Engineering® - Bracket Glide™ Automatic Transmission Assembly
      (0 reviews)
      # 1246351290
      Bracket Glide™ Automatic Transmission Assembly by Coan Engineering®. With Transbrake. Steel Hub. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $945.00 - $995.00
    • Fitch® Fuel Catalyst - Fuel Catalyst
      (0 reviews)
      # mpn1953524
      BMW 320i 1978, OEM In-Line Fuel Catalyst by Fitch® Fuel Catalyst. Get improved performance and reduced emissions with the Fitch Fuel Catalyst! Unlike expensive additives that must be continually replenished, you purchase this product...
      Increases fuel economyIncreases horsepower and torque for improved performance
      $215.55
    • Autolite® - Iridium Spark Plugs with Resistor
      (0 reviews)
      # mpn4511855779
      BMW 320i 1978, Iridium Spark Plugs by Autolite®. with Resistor. These spark plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm finewire design and proprietary platinum sidewire...
      Iridium-enhanced center electrodePatented, platinum sidewire technology
      $7.19
    • Helix® - Vega Gear Box
      (1 review)
      # 1090211116
      Vega Gear Box by Helix®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part that is engineered to be second to none when it comes...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.99 - $731.45
    • Karlyn STI® - Driveshaft Center Support
      (0 reviews)
      # mpn4529599151
      BMW 320i 1978, Driveshaft Center Support by Karlyn STI®. With Bearing. Do you hear a humming or growling sound as you drive, or a clicking or clunking noise when cornering? If so, your vehicle may need wheel bearing or drive axle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $12.99
    • 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
    • Braille Battery® - Advanced Lightweight 12V AGM Battery
      (0 reviews)
      # 985154426
      Universal Advanced Lightweight 12V AGM Battery by Braille Battery®. Battery Type: AGM. Voltage: 12V. Batteries have always presented the same problems of weight, safety, and cost. In racing, aerospace, and advanced technology...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $149.99 - $229.99
    • 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
    • Stainless Works® - 304 SS Oval Turbo Chambered Exhaust Muffler
      (0 reviews)
      # 865877560
      Universal 304 SS Oval Turbo Chambered Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of mufflers with...
      $175.75 - $180.50
    • Chrome Brakes® - Drilled and Slotted 1-Piece Brake Rotors
      (0 reviews)
      # 1142573624
      BMW 3-Series 1978, Drilled and Slotted Solid 1-Piece Brake Rotors 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 for high performance...
      +2
      $153.56 - $168.88
    • Yellow Speed Racing® - 2"-4" x 2"-4" Dynamic Pro Sport™ Front and Rear Lowering Coilover Kit
      (0 reviews)
      # 1252117188
      BMW 3-Series 1978, 2"-4" x 2"-4" Dynamic Pro Sport™ Front and Rear Lowering Coilover Kit by Yellow Speed Racing®. Dynamic Pro Sport coilovers are designed and developed for all motoring enthusiasts wanting excellent handling without...
      33-Way Dampening AdjustableNewly Improved Rear Dampening Adjustment Method
      $922.00
    • Skunk2® - Air Intake Kit
      (0 reviews)
      # 811360534
      Air Intake Kit by Skunk2®. Skunk2 drew upon its experience and longstanding technical partnership with championship-winning Compass360 Racing when developing its all-new Cold-Air Intakes. The results are the best performing, best...
      Includes a 3.5-inch internal diameter lower tubeSilicone connector
      $73.99
    • Clevite® - P-Series™ OE Replacement Connecting Rod Bearing
      (0 reviews)
      # mpn4498407837
      BMW 320i 1978, P-Series™ OE Replacement Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel system to the...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $22.65
    • Hayden® - Rapid-Cool™ Universal Fit Reversible Fan Kit
      (0 reviews)
      # 1153517491
      BMW 320i 1978, Rapid-Cool™ Universal Fit Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull blades. The...
      $57.52 - $63.70
    • Coan Engineering® - Circle Track™ Automatic Transmission Assembly
      (0 reviews)
      # 1246351279
      Circle Track™ Automatic Transmission Assembly by Coan Engineering®.
      $1,008.10 - $1,121.68
    • NOS® - Drive-By-Wire Wet Nitrous Kit
      (0 reviews)
      # mpn4476941942
      BMW 320i 1978, Drive-By-Wire Wet Nitrous Kit by NOS®. A great complement to NOS's cutting-edge nitrous kits, this one is great for vehicles where NOS application-specific kit is not available. Designed to work on sequential firing,...
      Exclusive NOS "Soft-Plume" Fogger nozzle finely atomizes the fuel for superior nitrous and fuel distributionIncludes the world-famous NOS 10 lb "blue bottle"
      $876.95
    • Karlyn STI® - Spark Plug Wire Set
      (0 reviews)
      # mpn1815617
      BMW 320i 1978 Spark Plug Wire Set by Karlyn STI®. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They are designed with precision and functionality in mind to withstand high heat and...
      Unique tinned copper coreGreatly exceeds OE and competitor specifications
      $46.67
    • Helix® - Vega Manual Steering Gear Box Kit
      (0 reviews)
      # mpn3990109742
      Vega Manual Steering Gear Box Kit by Helix®. This box offers new bearings and gears for smooth, comfortable steering. Provides a smooth, natural steering wheel return. If you are looking to upgrade the steering system of your vehicle to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $514.84
    • Driveshaft Shop® - Driveshaft Driveshaft
      (0 reviews)
      # 1477449781
      Driveshaft by Driveshaft Shop®. If you have been waiting for the best shaft available for your vehicle, the wait is over. This top-of-the-line driveshaft offered by Driveshaft Shop is exactly what you need to put a lot of horsepower...
      Crafted from the highest quality materialsDynamically balanced at over 9000 RPMs
      $367.49 - $1,574.99
    • 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
    • Braille Battery® - Carbon Lithium Micro Lite 12V Battery
      (0 reviews)
      # 985325168
      Universal Carbon Lithium Micro Lite 12V Battery by Braille Battery®. Battery Type: Lithium. Cold Cranking Amperage: 200. Polarity: Straight. Voltage: 12V. Carbon composite casings with CNC precision cell top design contain...
      $949.99 - $1,499.99
    • 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
    • Stainless Works® - 304 SS Oval Turbo S-Tube Exhaust Muffler
      (0 reviews)
      # 865804572
      Universal 304 SS Oval Turbo S-Tube Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. Stainless Works is the only manufacturer to build...
      $175.75 - $180.50




    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 BMW 3-Series 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 BMW 3-Series that has been waiting to be released!


    • Add Power to Your Jeep
      Add Power to Your Jeep
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      Fuel Up Your Success
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      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

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    1978 BMW 3-Series Performance Parts Reviews

    Average rating:    5 - 1 review
    5 of 5
    Easy Installation
    I was a bit worried about buying this at first because I had never heard of ST suspensions before, but they ended up being one of the best things I could have bought for the car. The rear sway bar goes in really easy with no drilling or welding needed (possibly because the 320is had a rear sway bar, so all the mounting points were already there) and the front bar was easy as well. The front sway bar is solid (stock was hollow) and both sway bars and hardware are of high quality
    Posted by Paul (Toronto, ON) / June 11, 20131983 BMW 3-Series
    Was this review helpful for you? Yes
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