2003 Honda Civic Performance Parts

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    • (8 reviews)
      # mpn1094422
      Honda Civic DX / EX / LX 2003, Street Series™ Stainless Steel Cat-Back Exhaust System by MagnaFlow®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". Exhaust System Sound: Moderate....
      $511.20
    • (1 review)
      # 62025396
      Honda Civic 2003, 1-Click Street Warrior Z26 Drilled and Slotted Front Brake Kit by Power Stop®. Specially designed for high performance street drivers who demand shorter stops under the most extreme conditions, this brake kit is a...
      $139.51 - $249.08
    • (1 review)
      # mpn2883420076
      Honda Civic EM2 Body Code / ES1 Body Code 2003, 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...
      36 way adjustable damping:Collars and upper mounts made from 6061 aluminum with T6 for increased hardness:
      $873.00
    • (14 reviews)
      # 377201080
      Honda Civic DX / EX / HX / LX 2003, IS Series Polished Silver Short Ram Air Intake System by Injen®. The IS Series is a traditional, underhood air intake system that takes the place of your factory airbox and air filter, and the factory...
      Improves airflow into the engineIncreases horsepower
      $172.49
    • (1 review)
      # mpn4478770697
      Honda Civic DX / EX / GX / HX / LX 2003, V-Force Plus Performance Module by JET®. The JET V-Force Plus features the same power tuning technology found in JET’s performance modules/programmers. The JET V-Force Plus is an inline tuning...
      Improve horsepower and throttle responseOptimized ignition advance curves
      $274.46
    • (0 reviews)
      # 716862547
      Honda Civic 1.7L CNG / Gas 2003, Rotrex Supercharger Race System by Kraftwerks®. The Supercharger Kit by Kraftwerks will provide your engine with highly efficient and reliable supercharging as it is based on traction drive technology,...
      Recommended Modifications: Upgraded Clutch; Grams Fuel Injectors; Grams Fuel PumpFeatures Rotrex supercharging technology, based on advanced traction drive technology
      $2,795.00 - $2,895.00
    • (0 reviews)
      # mpn487481828
      Honda Civic DX / EX / HX / LX Standard Transmission 2003, Mini Triple Disc Clutch Kit by SPEC®. X-Trim. Includes: Flywheel. Clutch Torque Rating: 1200 ft/lbs. Recommended Usage: Limited Street, Road Racing/Time Attack, Drag, Ralley....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,259.10
    • (0 reviews)
      # mpn1000891824
      Honda Civic DX / EX / GX / HX / Hybrid / LX 2003, E85-Compatible High Flow In-Tank Electric Fuel Pump by AEM®. The AEM High Flow, High Pressure Fuel Pump for high performance naturally aspirated and forced induction EFI vehicles. The...
      Designed for high output naturally aspirated and forced induction EFI vehiclesPopular “044 Style” physical configuration but with AN inlet and discharge port connections
      $108.00
    • (0 reviews)
      # mpn2264843
      Honda Civic 1.7L Gas Standard Transmission 2003, Performance Aluminum Radiator by Mishimoto®. The Mishimoto performance aluminum radiator is designed and engineered to maximize cooling efficiency, boost engine functions, and most...
      Full Aluminum Construction including durable, TIG-welded end tanksIncreased fluid capacity and optimal heat dissipation
      $247.50
    • (7 reviews)
      # 134311603
      Honda Civic 2003, 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 - $59.80
    • (0 reviews)
      # mpn3800686187
      Honda Civic 2003, Front Inner Straight Tie Rod End by Proforged®. Quantity: 1 per Pack. Proforged® applied the same technological advancements in ball joint construction to their line of Tie Rod Ends and Rack Ends, delivering a premium...
      SAE1045 forged steeling housingsBall studs forged from ultra-strong SAE4140 chromoly steel
      $32.46
    • (0 reviews)
      # mpn477867484
      Universal Alternator Rear Bracket by March Performance®. 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...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $154.33
    • (0 reviews)
      # 59337945
      Honda Civic 2003, ATB Differential Body Small End by Quaife®. The Quaife Differential powers both drive wheels under nearly all conditions, instead of just one. With an ordinary open differential, standard on most cars, a lot of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $343.12
    • (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)
      # 706999358
      Honda Civic 2003, Stainless Steel Cat-Back Exhaust System by Torxe®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud. This product is made of high-quality materials to serve you...
      $175.00 - $187.50
    • (0 reviews)
      # 188134268
      Honda Civic 2003, 1-Click Z23 Evolution Sport Drilled and Slotted Front Brake Kit with Calipers by Power Stop®. Get superior benefits of ceramic pads and cross-drilled rotors in the Power Stop 1-Click Brake kit. These components are...
      $213.83 - $227.67
    • (0 reviews)
      # 629260518
      Honda Civic DX / EX / GX / Hybrid / LX / Type R 2003, H-Brace by Megan Racing®. As you drive your car undergoes stress as your whole chassis will twist and absorb a lot of energy created by the force of inertia and gravity. Over the...
      Made with quality and safety in mindThe highest grade materials and the latest technologies
      $89.51
    • (1 review)
      # 377201056
      Honda Civic Standard Transmission 2003, Aluminum Cold Air Intake System by AEM®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      +1
      $305.99 - $357.99
    • (0 reviews)
      # mpn4478770640
      Honda Civic 1.7L CNG / Gas with ES3 Chassis 2003, Speed Limit Defencer by HKS®. Most of JDM vehicles are equipped with speed limiter function. With this function, the vehicle's speed cannot exceed 180km/h. On the other hand, the...
      HKS found the way to pick up the speed signal from other signals transmitted by CAN communication system to eliminate the speed limiter.The original control method of CAN communication system enables the vehicle's digital speed meter to indicate the speed over 180km/h.
      $126.59
    • (0 reviews)
      # mpn1453205701
      Honda Civic 2003, Street and Strip Oil Pan by Moroso®. Capacity: 6.5 Quarts. Material: Clear Zinc. Race Baffled. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This...
      Doesn't fit DC5 chassis "RSX", CL9 "TSX", "EP3" Civic "SI"Designed to be used with the Acura RSX oil pump assembly* OEM Part #15100-PRB-A0l and Acura RSX Windage Tray OEM Part #11211-PNC-000
      $398.30
    • (0 reviews)
      # mpn470325659
      Honda Civic 1.7L Standard Transmission 2003, Stage 3 Daily Clutch Kit by South Bend Clutch®. Includes: P/N's D15B7, D15B8, D15Z1, Flywheel. Clutch Torque Rating: 275 ft/lbs. Disc Material: Organic. Clutch Engagement: Smooth Engagement....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $598.59
    • (0 reviews)
      # 651032748
      Honda Civic 2003, Electric In-Tank Fuel Pump by DeatschWerks®. Pump Type: Compact. This fuel pump has a high torque motor that creates more flow at higher pressures, so you can supply larger fuel injectors and make more horsepower, and...
      Designed to improve fuel delivering system performanceIn-tank application specific fitment
      $149.00 - $189.00
    • (0 reviews)
      # 404156799
      Honda Civic 2003, Radiator Hose Kit by Weapon-R®. Get better radiator hoses and dress up your engine compartment at the same time. These hoses are superior to the OEM. Made of the high temp resistant silicone, it will withstand up to...
      Provides heat reduction and increased pressure toleranceMade of high grade silicone
      $79.48 - $116.88
    • (0 reviews)
      # 24008581
      Honda Civic 2003, OE Fine Wire Spark Plug by Bosch®. Pack of 1. Gap: 1.1 mm. Thread Diameter: 14 mm. Thread Length: 19 mm. Insulator Material: Ceramic. Ground Configuration: Standard. Ground Electrode Quantity: 1. Seat Type: Flat. Bosch...
      OE specific design360-degree continuous laser welded platinum tip for durability and long life
      $4.66 - $8.83
    • (0 reviews)
      # mpn3800685679
      Honda Civic 2003, Front Outer Straight Tie Rod End by Proforged®. Quantity: 1 per Pack. 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...
      SAE1045 forged steeling housingsBall studs forged from ultra-strong SAE4140 chromoly steel
      $29.96
    • (0 reviews)
      # mpn477867485
      Universal A/C Rear Bracket by March Performance®. 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 deliver...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $146.96
    • (0 reviews)
      # 59337950
      Honda Civic 2003, Spring Housing by Quaife®. Dimensions: 8" × 7" × 6". The Quaife Differential powers both drive wheels under nearly all conditions, instead of just one. With an ordinary open differential, standard on most cars, a lot...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $62.34
    • (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)
      # mpn1114337
      Honda Civic EX with LEV1 Specification / with ULEV Specification 2003, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. With Gaskets. Without Air Tube. With Pre-Cat O2 Sensor Port....
      $559.33
    • (1 review)
      # 4040235
      Honda Civic 2003, Redstuff Ceramic Low Dust Front 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...
      $98.14 - $110.55




    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 2003 Honda Civic 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 2003 Honda Civic that has been waiting to be released!

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    2003 Honda Civic Performance Parts Reviews

    Average rating:  4.5  4.5 - 5 reviews
    5 of 5
    I Was Very Satisfied With The Product.
    The product definitely served it's purpose.
    BPosted by Benjamin (San Antonio, TX) / October 17, 2017
    2003 Honda Civic
    Was this review helpful for you? Yes
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    2003 Honda Civic Models
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