2003 Porsche 911 Series Performance Parts

Show items:
Sort by:
    • (0 reviews)
      # 98136996
      Porsche 911 Series Carrera / Carrera 4 / Carrera 4S with LEV Standard / with LEV1 Standard 2003, Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Without Air Tube. With Pre-Cat and...
      $585.45 - $603.77
    • (1 review)
      # 60318518
      Porsche 911 Series with Cast Iron Rotors 2003, 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...
      $140.81 - $154.47
    • (0 reviews)
      # 479286536
      Porsche 911 Series 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 ultimate in suspension...
      $1,275.00
    • (0 reviews)
      # 377233783
      Porsche 911 Series Naturally Aspirated 2003, 57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System and Intake Pipe and Heat Shield by K&N®. This kit improves airflow into your engine. It includes a K&N air...
      Guaranteed to increase horsepowerDesigned to improve throttle response and engine sound
      $394.99
    • (0 reviews)
      # 738954376
      Porsche 911 Series 2003, 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, giving us the...
      Ensures monitoring and tuning system of vehicle parametersProvides reliable service for decades to come
      $899.00
    • (0 reviews)
      # 1021924389
      Porsche 911 Series Turbo With Turbocharger Model BV50-2277DCB405.10BVAXO With Service Turbocharger Number 5304-988-0061 With Turbocharger Number 5304-970-0061 2003, AirWerks Series BV50 Turbochargers Driver Side by BorgWarner®. This...
      Designed for drag racing, pulling, and road racingBuilt to improve performance
      $3,388.54
    • (0 reviews)
      # mpn4530972488
      Porsche 911 Series Carrera / Carrera 4 / Carrera 4S 2003, Low Temperature Thermostat by LN Engineering®. Temperature: 71 Degree. To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
      Ensure smooth, reliable operation and long-lasting serviceDesigned to unlock more performance out of your vehicle
      $117.20
    • (0 reviews)
      # 104249918
      Porsche 911 Series 2003, Stage 1 Clutch Kit by SPEC®. Does not Include: Flywheel. Features an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an...
      High clamp pressure plateSteel-backed and multi-compound woven organic material
      $612.90 - $1,115.10
    • (0 reviews)
      # 24842176
      Porsche 911 Series 996 Body Code 2003, Fuel Injector Set by DeatschWerks®. Every set of fuel injectors is flow-matched and balanced for reliable and efficient performance. To ensure you get nothing less than the highest level of quality...
      Improves fuel flow and performanceMulti-point dynamic set matching
      $429.00 - $619.00
    • (0 reviews)
      # mpn3740157652
      Porsche 911 Series 2003, Double Platinum Spark Plug by Autolite®. OE Style. Thanks to their platinum-to-platinum firing, these spark plugs virtually eliminate gap erosion, reduce misfires, and provide improved durability and prolonged...
      Ensure improved durabilityProvide accurate firing for DIS engines
      $5.43
    • (0 reviews)
      # mpn3800683945
      Porsche 911 Series 2003, Front Outer 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...
      SAE1045 forged steeling housingsBall studs forged from ultra-strong SAE4140 chromoly steel
      $37.66
    • (0 reviews)
      # 1120503130
      Porsche 911 Series 2003, Battery Mount Kit by Rennline®.
      Made from premium materials to endure years of abuseDesigned for perfect fit and function
      $135.00 - $145.00
    • (0 reviews)
      # 83877905
      Porsche 911 Series 996 Body Code Standard Transmission 2003, Level 5™ Rear Axle Shaft by Driveshaft Shop®. The Drive Shaft Shop Level 5™ systems have become a standard in the industry for drag racing excellence. They have received...
      Designed for unprecedented off-road performance under harsh, unforgiving conditionsPerfect solution for building a solid axle assembly that will handle extreme loads
      $1,469.99
    • (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)
      # 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)
      # 18316566
      Porsche 911 Series with LEV Standard / with LEV1 Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without...
      $188.37 - $206.95
    • (0 reviews)
      # 59077884
      Porsche 911 Series 2003, Performance Slotted Brake Kit by StopTech®. They feature fully forged calipers with patented stiffening bridges, patented 2-piece AeroRotors for optimized cooling, braided stainless steel brake lines,...
      +2
      $2,335.50 - $3,415.50
    • (0 reviews)
      # 396836493
      Porsche 911 Series 2003, V3 Inox-Line Front and Rear Lowering Coilover Kit with 0.9"-1.5" Front and 0.8"-1.5" Rear Body Drop by KW Suspensions®. Quantity: Sold as a Kit. KW engineers have developed a sporty yet refined setup that allows...
      $3,739.99
    • (0 reviews)
      # 882329167
      Porsche 911 Series 2003, High Performance Air Intake System with BMC™ F1 Filter by Fabspeed®. Allows unobstructed airflow to the twin turbo engine for maximum power. Designed with precision and functionality in mind, this accessory...
      $795.00
    • (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)
      # 1021909434
      Porsche 911 Series Turbo With Turbocharger Model BV50-2277DCB405.10BVAXO With Service Turbocharger Number 5304-988-0060 With Turbocharger Number 5304-970-0060 2003, AirWerks Series BV50 Turbochargers Right Side by BorgWarner®. This...
      Designed for drag racing, pulling, and road racingBuilt to improve performance
      $3,392.59
    • (0 reviews)
      # 1015360866
      Porsche 911 Series 2003, High Performance Radiator by CSF®. Direct Fit. Each CSF high quality radiator is completed with an industry leading 1 hour, hand polished "Show-Stopper™ mirror finish." Hand polishing tools and techniques in...
      CAD/CAM designed using Unigraphics™ SoftwareOE radial and deep drawn aluminum endtanks
      $429.00 - $649.00
    • (0 reviews)
      # 1201240633
      Porsche 911 Series Standard Transmission 2003, Stage 1 Clutch Kit by South Bend Clutch®. Heavy Duty. Disc Material: Organic. Clutch Engagement: Smooth Engagement. Heavy duty version of the stock O. E. clutch. The Pressure Plate has an...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $979.51
    • (0 reviews)
      # 98417751
      Porsche 911 Series 996 Body Code Turbocharged 2003, ID1700 Fuel Injector by Injector Dynamics®. The ID1700 is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID1700 was designed to fill the...
      High quality at an affordable priceExpertly made from premium materials
      $250.00 - $1,500.00
    • (0 reviews)
      # mpn4511855772
      Porsche 911 Series 2003, Iridium Spark Plugs by Autolite®. 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
      $6.48
    • (0 reviews)
      # mpn4493947274
      Porsche 911 Series 2003, Tie Rod Ends by Megan Racing®. Quantity: 2 Pieces.
      $122.28
    • (0 reviews)
      # 991832230
      Porsche 911 Series 2003, Remote Pull Cable Kit by Rennline®. Includes: 6' Red pull cable with handle[:os:]Power/off tag[:os:]Cable mount[:os:]Cable end[:os:]On/off indicators[:os:]Full installation instructions.
      Made from premium materials to endure years of abuseDesigned for perfect fit and function
      +2
      $39.95 - $53.93
    • (0 reviews)
      # 1029275594
      Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $238.58 - $394.70
    • (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)
      # 199721407
      Porsche 911 Series Naturally Aspirated 2003, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. With Pre-Cat and Midbed O2 Sensor Ports. Catalytic Inlet...
      $495.90




    Don't just Stop
    Solves the toughest brake challenges
    WATCH VIDEOS

    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 Porsche 911 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 2003 Porsche 911 Series that has been waiting to be released!

    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

    • 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
    • Engine Parts
      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
    • Engine Parts
      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
    • Engine Parts
      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
    • Off-Road Bumpers
      November 28, 2017
      Shopping Guide – Off Road Bumpers | Custom...
      There's a saying that advises out of all the paths you take in life, it's important to make sure a few of them are dirt. But while dirt can be found most anywhere you...
      by Timothy Zahl
    • Automotive Tools
      August 30, 2017
      What Special Tools Are Available For Exhaust...
      Exhaust work can be challenging. Old parts are usually corroded and difficult to separate, and new ones sometimes need minor fitment adjustments during installation....
      by Timothy Zahl
    • Automotive Tools
      August 24, 2017
      What Special Tools Are Available For Fuel...
      Maintenance and repair work on fuel systems must be done with precision, no matter what part of it you're working on. Tools specifically designed for use on fuel...
      by Timothy Zahl
    • Automotive Tools
      July 12, 2017
      What Special Tools Are Available For Driveline...
      The expression "heat and beat" applies to a lot of driveline repairs, meaning worn parts are often so difficult to separate that one must use a blowtorch and great...
      by Michael Grayen
    • Batteries & Power
      May 22, 2017
      High-End Audio Demands Its Own Battery Source
      When you're driving and headlights start to dim because a high-powered stereo is cranking, that means the deep bass you hear is causing total vehicle electrical draw...
      by Timothy Zahl

    Popular Products

    2003 Porsche 911 Series Performance Parts Reviews

    Average rating:  4  4 - 2 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    CPosted by Charles Barber (Cape Girardeau, MO) / March 13, 20182007 Chevy Avalanche
    Was this review helpful for you? Yes
    View More
    2003 Porsche 911 Series Models
    Low Prices Price match guarantee
    In-House Experts We know our products
    Guaranteed Fitment Always the correct part
    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