2004 BMW 6-Series Performance Parts

Change Vehicle
Show items:
Sort by:
    • (0 reviews)
      # mpn1099394
      BMW 645Ci 2004, Touring Series™ Stainless Steel Cat-Back Exhaust System by MagnaFlow®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound: Moderate. The Touring Series...
      $1,431.57
    • (1 review)
      # mpn1742703
      BMW 645Ci 2004, 1-Click Street Warrior Z26 Drilled and Slotted Front Brake Kit without Calipers by Power Stop®. Specially designed for high performance street drivers who demand shorter stops under the most extreme conditions, this...
      $313.29
    • (0 reviews)
      # mpn2883398262
      BMW 645Ci 2004, Kontrol Pro Front and Rear Lowering Coilovers with 0.5"-2.5" Front and Rear Body Drop by KSport®. Quantity: Sold as a Kit. Ksport Kontrol Pro Fully Adjustable Coilover Kits provide the ultimate in suspension technology...
      36 way adjustable damping:Collars and upper mounts made from 6061 aluminum with T6 for increased hardness:
      $945.00
    • (1 review)
      # 377114008
      BMW 645Ci 2004, Magnum Force™ Stage 1 Aluminum Cold Air Intake System by aFe®. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your factory air filter and...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $379.00
    • (0 reviews)
      # mpn4488941381
      BMW 645Ci 5%-10% Gains HP and TQ 2004, My Genius™ Handheld Programmer by Naak Tuning®. This performance tune comes with a My Genius Handheld Programmer. Every performance tune is custom engineered from your vehicles stock tune file,...
      Ensures monitoring and tuning system of vehicle parametersProvides reliable service for decades to come
      $549.00
    • (0 reviews)
      # 247008731
      BMW 6-Series 2004, File Fit Moly Piston Ring Set by Perfect Circle®. Sold as a set. Gapless: No. In modern engines, and for high continuous outputs, our piston rings ensure reliable and precise function of the carriers. As the leading...
      Built to provide unmatched quality and performancePremium materials for reduced friction and extended life
      $121.90 - $177.82
    • (0 reviews)
      # mpn487480345
      BMW 645Ci Standard Transmission 2004, Stage 2+ Clutch Kit by SPEC®. Does not Include: Flywheel. Features a multi-friction disc in a full faced configuration with carbon semi-metallic on one side and Kevlar on the other. Bridging the gap...
      High clamp pressure plateHybrid Kevlar and Carbon-Graphite Friction material
      $848.70
    • (0 reviews)
      # 598298783
      BILLET LS Throttle Body by Holley®. Holley’s BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! Throttle body features a large...
      TPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!IDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!
      $452.95 - $526.95
    • (0 reviews)
      # mpn2930419
      BMW 6-Series 2004, Rapid-Cool™ Reversible Fan Kit by Hayden®. Diameter: 14". Current Drow: 11.5. 3 5/8" Depth. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $57.80
    • (0 reviews)
      # 82632324
      BMW 6-Series 2004, PlasmaCore Series Inconel Electrode Pulse Plug by Pulstar®. PlasmaCore Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance. Moreover this part will give you better throttle...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # mpn3800684732
      BMW 645Ci 2004, Front Outer Tie Rod End by Proforged®. 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 and...
      SAE1045 forged steeling housingsBall studs forged from ultra-strong SAE4140 chromoly steel
      $37.66
    • (0 reviews)
      # mpn469882139
      Universal Ultimate™ Rear Full Float Axle by RCV Performance®. Ultimate Full Floater Axles are the best solution for your full float setup, and are made in the USA from the highest quality 4340 chrome moly steel. Upgrade your prized...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $285.00
    • (0 reviews)
      # mpn474701920
      Universal Chrome Hitachi Starter by Big End Performance®. Chrome mini starter has a 1.9 HP Hitachi-style motor, 90 amp draw, 3.7:1 gear ratio, full ball bearings, and the power to crank over engines with up to 12.1 compression. Fits...
      High quality at an affordable priceExpertly made from premium materials
      $206.54
    • (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)
      # mpn1113668168
      BMW 645Ci 2004, Free Flow™ 304 SS Axle-Back Exhaust System by Dinan®. Exhaust Type: Axle-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.5". Exhaust System Sound: Moderate. The Dinan® exhaust system provides maximum...
      $1,853.00
    • (0 reviews)
      # 151337547
      BMW 645Ci 2004, Track Day Carbon Fiber Metallic Compound Brake Pads by Power Stop®. Drivers who participate in “Track-Days” or “High Performance Driving Events (HPDE)” rely on their brakes and know the value of having the right...
      $101.75 - $114.30
    • (0 reviews)
      # 17171812
      BMW 6-Series 2004, B8 Series Sport Driver or Passenger Side Monotube Shock Absorber and Strut by Bilstein®. Quantity: 1 per Pack. If you’re looking for a performance lowering shock absorber or strut, the BILSTEIN B8 Sport Series is up...
      Shortened high-performance shock absorbers for virtually every lowering spring set and series production sport vehiclesMarked improvement in safety and performance with additional spring changes (lowering)
      $167.30 - $233.85
    • (0 reviews)
      # 377114021
      BMW 645Ci 2004, 33 Series Unique 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 for...
      Improves engine airflowIncreases horsepower and acceleration
      $68.99
    • (0 reviews)
      # mpn4478772999
      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)
      # 247008894
      BMW 6-Series 2004, Moly Piston Ring Set by Perfect Circle®. Sold as a set. Gapless: No. In modern engines, and for high continuous outputs, our piston rings ensure reliable and precise function of the carriers. As the leading...
      Built to provide unmatched quality and performancePremium materials for reduced friction and extended life
      $95.46 - $172.11
    • (0 reviews)
      # 605966770
      Universal Max-Cool™ Transmission Cooler by TCI®. Heat has always been the #1 cause of premature automatic transmission failure. A new TCI® Max-Cool™ Transmission Cooler is the most effective way to keep your transmission cool and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $81.76 - $123.54
    • (0 reviews)
      # 651032694
      Universal ProTuner In-Line Fuel Pump by MagnaFuel®. 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 and...
      Ideal for street muscle carsQuiet operation
      $471.83 - $530.09
    • (0 reviews)
      # 288067577
      Universal Slim Profile Crossflow Radiator by Flex-a-Lite®. Size: 31 7/8" x 18 5/8" x 2 1/4". Outlet-Inlet Size: 1.75"/1.5". The all-aluminum radiator core is fully hand welded to the Flex-a-fit patented sidetank technology. The 'T'...
      Makes for efficient heat transferPatented Flex-a-fit sidetank design
      $570.88
    • (0 reviews)
      # mpn2046356394
      BMW 6-Series 2004, Copper Resistor Spark Plug by Autolite®. Quantity: 1. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The products are...
      Designed for good conductivity and a strong spark for efficient combustionImprove engine power and fuel economy
      $2.33
    • (0 reviews)
      # mpn470637671
      Universal 2.0 Factory Series Smooth Body Steering Stabilizer by Fox®. Quantity: 1 per Pack. 2.0 Factory Series steering stabilizers give you enhanced steering control you need when heading off the pavement. They take their design from...
      2.0" Smooth bore and honed seamless alloy bodiesRace-developed high-flow piston design
      $139.95
    • (0 reviews)
      # 585742131
      Universal Axle Shaft by Strange Oval®. Strange Oval Axles have been, and continue to be utilized by many of the top teams in the NASCAR Sprint Cup, Nationwide & Truck series since 2008. Steel, natural, 24 Spline drive flange, gun...
      Ultra high strength low alloy steel offers outstanding yield and tensile strengths, fatigue properties, and high toughnessVertical rack heat treating controls distortion
      $261.62
    • (0 reviews)
      # mpn474701942
      Universal Permanent Magnetic Starter by Big End Performance®. Utilizes reliable permanent magnetic coaxial tech. 1.4KW motor, 6:1 Ratio. 30% lighter than a typical mini-starter its size. Fits all small blocks, big blocks and 90º V6...
      High quality at an affordable priceExpertly made from premium materials
      $124.84
    • (0 reviews)
      # mpn1009571214
      Helmet Bag by Sparco®. The Universe is a large rolling duffle bag specifically designed for hauling racing gear. With special compartments for storing racing helmets and shoes, the Universe is perfect for professional or weekend racers....
      600D polyester and synthetic leather contructionLarge rolling wheels
      $45.00
    • (0 reviews)
      # 389005779
      BMW 645Ci 2004, Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Silver. Header Coating: Uncoated. If your car needs...
      $757.10
    • (0 reviews)
      # 4030141
      BMW 645Ci 2004, Redstuff Ceramic Low Dust Brake Pads by EBC®. This set of replacement ceramic brake pads offers OEM quality fit and operation with the superior stopping power, longer life, reduced brake fade, and lower dust buildup that...
      $98.14 - $122.98
    • (0 reviews)
      # mpn29957
      BMW 6-Series without OEM Air Suspension 2004, Airtech Front and Rear Air Strut Assemblies by KSport®. Quantity: 4 per Pack. This is a complete air strut assembly that matches the design of those included with KSport air suspension kits....
      Replacement air strut assembly that matches design of those found on complete KSport kitsSave money by replacing only a damaged or worn air strut instead of an entire kit
      $1,900.00
    • (0 reviews)
      # 377113996
      BMW 645Ci 2004, Magnum Flow™ Pro 5R Panel Blue Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock paper filter by up to 68% for...
      Pre-oiled, washable/reuseable air filter for long service life with life-time warrantyPro-5 R Five-Layer Progressively finer mesh cotton media for high airflow with high filtration efficiency.
      $123.00
    • (0 reviews)
      # mpn4478773921
      Universal EZ-EFI™ Replacement Calibration Module by Fast®. Designed for the gen 1 EZ EFI fuel injection systems FAST EZ-EFI replacement calibration modules are just like your original hand-held units. They provide interface to the ECU...
      Designed for the gen 1 EZ EFI fuel injection systemsBuilt to perform to the highest standards
      $204.24
    • (0 reviews)
      # 247008935
      BMW 6-Series 2004, Standard Moly Piston Ring Set by Perfect Circle®. Sold as a set. Gapless: No. In modern engines, and for high continuous outputs, our piston rings ensure reliable and precise function of the carriers. As the leading...
      Built to provide unmatched quality and performancePremium materials for reduced friction and extended life
      $48.99 - $127.78
    • (0 reviews)
      # 605972679
      Universal Performance Transmission Cooler by TCI®. These high-tech racing coolers are designed specifically for racing. Because our tube and fin design is superior, you can expect our coolers to meet your needs. Constructed entirely...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $84.28 - $109.69
    • (0 reviews)
      # 487864436
      Universal Performance Stock Replacement Fuel Injector by Accel®Provides precise control of fuel delivery and atomization for increased power, improved throttle response, and better fuel economy.
      Provides precise control of fuel delivery and atomization for increased power, improved throttle response and better fuel economyAll-new units, not modified stock units or remanufactured from used cores
      $59.85 - $374.95
    • (0 reviews)
      # mpn1523561559
      Universal Auxiliary Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 15". Voltage: 24 Volt. Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs, extended water pump...
      Can be used as a primary or an auxiliary fanReversible design allows for use in pusher or puller applications
      $606.46
    • (2 reviews)
      # mpn1818942
      BMW 645Ci 2004, STI Direct Ignition Coil by Karlyn STI®. The ignition coil is one of the most important part in the ignition system. Ignition Coil aimed to provide the needed high voltage and ignition energy for generating the high...
      Place directly on the spark plugHigh temperature resistant
      $31.05
    • (0 reviews)
      # mpn4486044948
      Universal Right Hand Steering Power Rack by Heidts®. 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 and...
      Heidts provides the best create to superior buyer experience for the professional and hobbyist car builder or installerThe best suspension products are derived from field-tested component creation
      $783.00
    • (0 reviews)
      # 84185903
      Universal Driveshaft by PST®. If you crave for making big power and pushing your vehicle harder, whether on the road or the track, keep an eye out on premium performance driveshaft components that are sure to help you get all that power...
      Allow engine power to be distributed to the wheels faster than a factory partPremium design for higher speed and quicker acceleration along with dramatic safety benefits
      $157.38 - $683.63
    • (0 reviews)
      # 144925231
      Universal Pro Mini Hitachi Style Starter by Big End Performance®. 100% new, manufactured by Hitachi. Higher torque power for up to 18:1 compression. 1" longer armature, 2.68 horsepower with 2.0 KW motor and 3.75:1 gear reduction. Fits...
      High quality at an affordable priceExpertly made from premium materials
      $192.77
    • (0 reviews)
      # mpn170295100
      SN Helmet Visor Tear-Offs, Set of 5 Pieces by Sparco®. When racing in muddy conditions, use these high-quality helmet visor tear-offs by Sparco sold in sets of 5. Stack them up before racing and jank off a tear-off every time your...
      Designed for ultimate in quality and valueMade from premium quality materials
      $25.00
    • (0 reviews)
      # 61587095
      BMW 645Ci 2004, OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Silver. Header Coating: Uncoated. If your car needs...
      $843.19
    • (0 reviews)
      # 4191933
      BMW 645Ci 2004, Stage 5 Super Street Dimpled and Slotted Brake Kit by EBC®. The EBC Stage 5 SuperStreet Brake Kit is designed for those looking for heavy-duty high gripping pads and rotors. Thanks to the 4000 Series Yellowstuff Street...
      Angled slots on rotor surfaces allow superior expulsion of heat, water, brake dust, and friction gasesRound indents in the rotors surface further increase cooling without the risk of cracking that drill-through holes pose
      $402.26 - $452.57
    • (0 reviews)
      # mpn29230
      BMW 645Ci without OEM Air Suspension 2004, Airtech Executive™ Front and Rear Air Suspension System by KSport®. This digitally controlled air suspension kit offers all the benefits of the Airtech Pro Plus kit but adds height sensors on...
      5 gallon lightweight polished air tank w/carpeted mounting boardViair 380c Air Compressors
      $4,275.00
    • (0 reviews)
      # 377114004
      BMW 645Ci 2004, Magnum Flow™ Pro Dry S Panel Gray Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, "oil free" OE replacement performance filter will outflow the stock filter by up to 44% for improved...
      Constructed with 100% polyurethane on top and bottomOiled OE replacement high performance filter will outflow stock paper filter
      $123.00
    • (0 reviews)
      # 298667686
      Universal AVC Type-R Boost Controller by APEXi®. The AVCR is a digital boost controller that allows the user to modify the boost pressure level on turbocharged vehicles. While there are many boost controllers on the market, none of the...
      Manufactured from premium materialsDesigned to strict quality standards
      $525.10
    • (0 reviews)
      # 203413807
      BMW 645Ci 2004, F Series Oil Drain Valve by Fumoto®. Thread Pitch: 1.5 mm. Incorporating Fumoto's most compact ball valve, Fumoto's F series valves are designed to fit cars, light trucks, vans, and select commercial engines. Constructed...
      One Touch OperationAllows for clean and mess free oil changes
      $28.40
    • (0 reviews)
      # mpn358591661
      Universal Transmission Cooler by TCI®. GVW: 18000 lbs. Core Size: 7.5 x 12-3/4" x 3/4". Without Threads. For the budget minded, we offer an efficient compact lightweight all aluminum 18,000 GVW transmission cooler designed to keep the...
      High quality at an affordable priceExpertly made from premium materials
      $66.21
    • (0 reviews)
      # mpn1953533
      BMW 6-Series 2004, 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...
      Increases fuel economyIncreases horsepower and torque for improved performance
      $271.65
    • (0 reviews)
      # 197282575
      Universal Electric Fan with Aluminum Shroud by Flex-a-Lite®. This one-of-a-kind device will help you with the engine that is running hot. The fan makes for smooth engine operation and improves the overall performance of your vehicle,...
      Maximizes horsepower and torqueOptimizes gas mileage
      $191.82 - $271.78
    • (0 reviews)
      # mpn2870416639
      BMW 6-Series 2004, Prestolite ProConnect Coil-on-Plug Boots by Accel®. Quantity: 8 Pcs. Coil boot style: Tube. Our name is synonymous with automotive performance and quality. For nearly 100 years, we have been a leader in introducing...
      Direct-fit replacementHighly specialized silicone-magnetic steel cores and optimized windings
      $69.76
    • (1 review)
      # 279011864
      Universal 2.0 Performance Series Smooth Body IFP Steering Stabilizer by Fox®. Quantity: 1 per Pack. The FOX Performance Series steering stabilizer offers unrivaled steering control and a striking high tech appearance. The...
      2.0" Metal impacted 6061-T6 aluminum will resist rust over timeClear-anodized for a durable finish
      $139.95
    • (0 reviews)
      # 84185905
      Universal Hot Rod Series Driveshaft by PST®. Mild steel driveshafts are manufactured from seamless DOM tubing and precisely balanced. Plain Steel unpainted finish. Yokes are popular 1330 on both ends. For use up to 700 HP. Driveshafts...
      Allow engine power to be distributed to the wheels faster than a factory partPremium design for higher speed and quicker acceleration along with dramatic safety benefits
      $167.21
    • (0 reviews)
      # mpn474702016
      Universal Adjustable Tray by Big End Performance®. Die formed steel; Lightweight yet strong. Variety of mounting holes Includes pivoting hold down bolts, lock nuts, & aluminum hold down strap. Dimensions are 11" X 7" inside.
      High quality at an affordable priceExpertly made from premium materials
      $58.48
    • (0 reviews)
      # 69026110
      Crew Fiber Reinforced Polymer Racing Helmet by RaceQuip®. This RaceQuip crew helmet offers great protection against pit fires. The interior fabric and exterior paint of the helmet are flame retardant. Many sanctioning bodies require the...
      For increased protection against pit firesFeatures lightweight fiberglass outer shell
      +1
      $99.95
    • (0 reviews)
      # 231029199
      BMW 645Ci With LEV Specification / With LEV1 Specification With Engine Family Number 4BMXV04.4LEV 2004, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Collector Outlet Diameter: 2.5". Emissions: CARB...
      $875.75 - $902.01
    • (0 reviews)
      # 4191949
      BMW 645Ci 2004, USR BlackDash Series Sport Slotted 1-Piece Brake Rotors by EBC®. Quantity: 2 Per Pack. These replacement brake rotors feature multiple slots in a narrow, more angled pattern to create a quieter running surface with a...
      $323.21 - $353.64
    • (0 reviews)
      # mpn2882428567
      BMW 645Ci Coupe 2004, Street Performance Front and Rear Lowering Coilover Kit with 1"-2" Front and 0.8"-1.5" Rear Body Drop by H&R®. Quantity: Sold as a Kit. H&R Street Performance Coil Overs are the perfect suspension solution for...
      100% Made in GermanyFine tune lowering to what you want
      $1,312.22
    • (0 reviews)
      # 377114014
      BMW 645Ci 2004, Blue Air Filter by Dinan®. K&N Free-Flow Replacement Air Filter Element for Air Box. Designed utilizing the latest technology, this Air Filter by Dinan features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $149.00




    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 2004 BMW 6-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 2004 BMW 6-Series that has been waiting to be released!

    Popular Products

    2004 BMW 6-Series Performance Parts Reviews

    Average rating:  4.5  4.5 - 4 reviews
    4.8 of 5
    Improve The Look And Sound
    This JBA exhaust tip totally improved the look and sound of my car. It was just what i need and the look as described. Recommend it to anyone.
    TPosted by Tormod M (Olpe, KS) / November 21, 2016
    2011 Ford F-150
    Was this review helpful for you? Yes
    View More
    SECURE SHOPPING

    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.