Porsche 991

COBB Tuning Accessport V3 for Porsche 991.2 Carrera S & GTS The COBB Accessport V3 is the most powerful and flexible ECU tuning solution for the Porsche 991.2 Carrera, Carrera S, and Carrera GTS. Unlock significant power and torque hidden by the factory calibration with COBB’s proven OTS (off-the-shelf) maps. As you add bolt-on performance upgrades, the Accessport grows with your build—making it the last tuning device you'll ever need for your 991.2. Installation is quick and simple: download your chosen COBB maps, plug the Accessport into the OBD2 port, and flash the ECU in about 20 minutes. Your original Porsche factory tune is backed up so you can revert to stock at any time. Warning: Installing this Accessport over anything other than OEM or COBB software may cause ECU/TCU failure. Contact COBB Support if you have questions. Available OTS Maps Stage 1: For stock engine, stock airbox, and stock exhaust. Stage 2: For high-flow exhaust and catalytic converters; stock intake and intercoolers. Stage 3: For high-flow exhaust, upgraded intercoolers, and performance intakes. Each stage includes an optional 100-octane map for maximum performance on track or spirited street driving. The Accessport V3 features a large full-color screen with customizable gauge layouts and the ability to monitor up to six parameters in real time. Choose your preferred faceplate, configure race, street, or dyno gauge clusters, and store up to 100 calibration files. It’s the ultimate tuning tool for your 991.2. Confirmed Applications 2017–2019 Porsche 911 (991.2) Carrera / Carrera Cabriolet MT, PDK 2017–2019 Porsche 911 (991.2) Carrera S / Carrera S Cabriolet MT, PDK 2017–2019 Porsche 911 (991.2) Carrera GTS / Carrera GTS Cabriolet MT, PDK 2017–2019 Porsche 911 (991.2) Carrera 4 / Carrera 4 Cabriolet MT, PDK 2017–2019 Porsche 911 (991.2) Carrera 4S / Carrera 4S Cabriolet MT, PDK 2017–2019 Porsche 911 (991.2) Carrera 4 GTS / Carrera 4 GTS Cabriolet MT, PDK 2017–2019 Porsche 911 (991.2) Targa 4 / Targa 4S / Targa 4 GTS MT, PDK Accessport V3 Features Large, full-color high-resolution screen Customizable multi-gauge display In-vehicle mount with integrated on/off switch User-customizable startup screen Interchangeable faceplates

SilverRocket Dry Carbon Fiber Clubsport Dive Planes Application: Porsche 718 GT4 & GT4 RS Porsche 981 GT4 & GT4 Clubsport Porsche 981/982 GT3 & GT3 RS Unleash The Aero Potential Of Your GT4 RS Unlock the true potential of your Porsche 718 GT4 RS. The SilverRocket Dry Carbon Fiber Clubsport Dive Planes offer up to a 17% increase in front axle downforce at 125 mph. Introducing the SilverRocket Clubsport Dive Plane Set for the Porsche 718, 981, 991, and 992 GT cars – the perfect aerodynamic part to increase front-axle downforce on-track. Their aggressive design compared to the original dive planes provides more downforce for racers on track to achieve better handling performance and front-rear downforce balance. The SilverRocket Clubsport Dive Planes allow you to add or replace factory-installed dive planes and front spoilers to further increase the downforce and overall performance with upgraded materials and design. SilverRocket Dry Carbon Fiber Clubsport Dive Plane Highlights Made From 100% Dry Carbon Fiber: crafted from 100% dry carbon fiber, this Dive Plane Kit goes well beyond OEM standards by delivering unrivaled durability and precision. Minimally Invasive Design: SilverRocket dive planes can be installed with or without drilling holes in the painted bumper to fit your specific needs. More Stylish: made with the extraordinary precision and attention to detail, the SilverRocket Clubsport Dive Plane kit offers a more sleek, professional aesthetic than the OEM Porsche parts. SilverRocket Clubsport Dive Planes create additional vortexes to optimize airflow around the front wheels and wheel wells. At 125 mph, the SilverRocket Clubsport Dive Planes can increase front axle downforce by as much as 17% when used in combination with the extended lower side spoiler, side aero cover kit, and side covers. This product is intended for race track use only.

COBB Tuning Accessport V3 for Porsche 991.1 Turbo & Turbo S The COBB Accessport V3 is the most powerful and versatile ECU tuning upgrade for the Porsche 991.1 Turbo and Turbo S. Porsche’s factory calibration is intentionally conservative, leaving significant power on the table. COBB’s OTS (off-the-shelf) maps unlock sharper throttle response, stronger midrange torque, and dramatically improved acceleration. Whether bone-stock or lightly modified, this Accessport evolves with your build—making it the last tuning device you'll ever need. Setup takes only minutes: download your preferred COBB maps, connect the Accessport to your OBD2 port, and flash the ECU in about 20 minutes. Your original factory tune is safely backed up, allowing you to revert to stock at any time. COBB OTS Maps Stage 1: For stock engine, stock intake, and stock exhaust. Stage 2: For high-flow exhaust and catalytic converters with stock intake hardware. Stage 3: For high-flow exhaust, upgraded intercoolers, and performance intake systems. All stages include an optional 100-octane performance map for maximum power during track days or spirited street driving. The Accessport V3 features a large high-resolution color display, customizable multi-gauge layouts, and support for up to 100 calibration files. Choose from multiple mounting options and bezel styles to create your perfect cockpit setup. Warning: Installing the Accessport over non-OEM or non-COBB software may result in ECU or TCU failure. Confirmed Applications 2014–2016 Porsche 911 (991.1) Turbo PDK 2014–2016 Porsche 911 (991.1) Turbo S PDK COBB Tuning Dyno Graphs Key Benefits Unlocks significant horsepower and torque gains across the powerband Supports OTS maps for common bolt-on modifications Real-time data monitoring of up to six live parameters Customizable race, street, and dyno gauge layouts Ability to revert to stock map at any time Fast installation with intuitive map switching Stores up to 100 custom or OTS calibrations High-resolution full-color display with interchangeable faceplates Competition Motorsport | sales@competitionmotorsport.com | (844) 438-7244

COBB Accessport V3 for Porsche 991.1 Carrera (Naturally Aspirated) The COBB Accessport V3 is the most flexible and best-selling ECU upgrade for all naturally aspirated Porsche 991.1 Carrera models. Porsche’s factory mapping is intentionally conservative—COBB’s performance calibrations unlock sharper throttle response, improved midrange torque, and stronger power delivery across the entire rev range. The Accessport also grows with your build. COBB’s off-the-shelf (OTS) maps are professionally designed to support the most common bolt-on upgrades, including the IPD Competition Plenum and 82mm throttle body. It’s truly the last engine management solution you’ll ever need. Setup is simple: download your preferred maps from COBB, connect the Accessport to the OBD2 port, and flash your ECU in about 20 minutes. Your factory tune is safely backed up so you can revert to stock at any time. Warning: Installing this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Contact us at (844) 438-7244 with any questions. Stage 1 Maps Stage 1 calibrations are designed for stock engine configurations but also work exceptionally well with the IPD Competition Plenum and upgraded throttle body. Sharper response, better drivability, and improved performance you can feel on road or track. The Accessport V3 features a large full-color display, customizable gauge layouts, multiple bezel options, and space for up to 100 calibrations. This is your new Accessport—and likely the last tuning device your Porsche will ever need. Confirmed Applications 2012–2016 Porsche 911 (991) Carrera MT, PDK 2012–2016 Porsche 911 (991) Carrera S MT, PDK 2013–2016 Porsche 911 (991) Carrera 4 MT, PDK 2013–2016 Porsche 911 (991) Carrera 4S MT, PDK 2013–2016 Porsche 911 (991) Carrera S X51 MT, PDK 2015–2016 Porsche 911 (991) Carrera 4 GTS MT, PDK 2015–2016 Porsche 911 (991) Carrera GTS MT, PDK Features Large full-color high-resolution screen Customizable multi-gauge display In-vehicle mount with on/off switch User-customizable startup screen Interchangeable faceplates COBB Accessport V3 Dyno Graphs Key Benefits Significant improvements in throttle response and midrange torque Compatible with IPD Competition Plenum and 82mm throttle body Stores up to 100 maps with fast, intuitive ECU flashing Customizable live-data monitoring for track or street Supports NA performance builds with OTS tuning options Backs up your stock ECU file for quick restoration Large full-color screen for easy data viewing Perfect upgrade for daily, spirited, and track driving Competition Motorsport | sales@competitionmotorsport.com | (844) 438-7244

Girodisc 1740 Brake Pads The Girodisc 1740 provides improved bite, smooth modulation, and consistent braking for Porsche drivers who want enhanced performance without excessive dust or noise. Ideal for spirited road use, these pads offer excellent cold bite and stable friction while remaining quiet and easy to control. They are a direct-fit option for Girodisc 2-piece rear rotor systems. Fits the Following Vehicles: Make Model Build (Year) Front Rear Porsche 918 Spyder 13 - 15 X Porsche 991 GT3 [ceramic brakes] 15 - 18 X Porsche 991 GT3 [iron brakes] 15 - 18 X Porsche 991 GT3 RS [ceramic brakes] 15 - 18 X Porsche 991 GT3 RS [iron brakes] 15 - 18 X Porsche 991 Turbo [ceramic brakes] 13 - X Porsche 991 Turbo [iron brakes] 13 - X Porsche 991 Turbo S [ceramic brakes] 13 - X Porsche 991 Turbo S [iron brakes] 13 - X Porsche 991.2 GT2 RS [ceramic brakes] 18 - X Porsche 991.2 GT3 [ceramic brakes] 18 - X Porsche 991.2 GT3 [iron brakes] 18 - X Porsche 991.2 GT3 RS [ceramic brakes] 18 - X Porsche 991.2 GT3 RS [iron brakes] 18 - X Porsche 991 R [ceramic brakes] 16 - X Porsche 991 911 Speedster [iron brakes] 19 - X Porsche 992 3.0 Carrera 4S [ceramic brakes] 18- X Porsche 718 Cayman GT4 4.0 [982] [cast iron brakes] 19 - X Porsche 718 Cayman GT4 4.0 [982] [ceramic brakes] 19 - X Porsche Cayman GT4 [981] 16 - X Porsche Cayman GT4 [981] [ceramic brakes] 16 - X Porsche 992 Turbo [iron brakes] 2020 - X Porsche 992 GT3 [iron brakes] 2021 - X Porsche 992 Carrera S [ceramic brakes] 2018 - X Porsche 992 GT3 [ceramic brakes] 2021 - X Porsche 992 Turbo [ceramic brakes] 20 - X Porsche 718 Cayman GT4 4.0 RS [982] [cast iron brakes] 21 - X Porsche 718 Cayman GT4 4.0 RS [982] [ceramic brakes] 21 - X Note: Designed specifically for Girodisc rear two-piece steel rotors, not PCCB systems. GiroDisc 1740 Features • High-performance street-focused compound• Low dust and reduced noise levels• Strong cold bite for daily street use• Smooth, predictable pedal modulation• Stable friction across a broad temperature range• Direct-fit for Girodisc rear brake systems• Sold/priced per rear axle set GiroDisc 1740 Specifications • Compound: GP10 Street Performance• Position: Rear• Compatibility: Girodisc steel rotors• Operating Range: Optimized for street temperatures• Includes: One complete set of rear brake pads Girodisc 1740.18 Rear Pad FAQs Are these pads quiet enough for daily use? Yes. The GP10 compound is engineered to minimize noise and vibration while delivering excellent braking feel. Can these pads be used with OEM Porsche rotors? While they may physically fit, they are optimized for performance and wear when paired with Girodisc two-piece rotors. Are these suitable for track days? They can handle light HPDE use, but for full track sessions a more aggressive compound like Girodisc GP30 is recommended. Do these pads create less dust than OEM pads? Yes. GP10 pads produce noticeably less dust, helping keep your wheels cleaner. How do these compare to factory Porsche performance pads? GP10 pads offer smoother modulation, better cold bite, and significantly reduced dust, making them ideal for spirited street driving. Enhance your Porsche's rear braking confidence with Girodisc GP10 Street Pads GP10-1740.18 — engineered for clean, quiet, and consistent performance. Make Model Years Front Rear

COBB Accessport V3 for Porsche GT3 & GT3 RS Fits Porsche 991.1 GT3 (2013–2016) Porsche 991.1 GT3 RS (2015–2017) Porsche 991.2 GT3 (2017–2019) Porsche 991.2 GT3 RS (2018–2019) The COBB Accessport V3 is the ultimate ECU tuning upgrade for the Porsche GT3 and GT3 RS. Featuring a large full-color, high-resolution screen, the Accessport allows you to monitor up to six live parameters while customizing gauge layouts for race, street, or dyno use. Multiple bezel options, extensive mounting solutions, and storage for up to 100 calibrations make this one of the most versatile tuning tools available for Porsche owners. Warning: Installing the Accessport over any calibration other than OEM or COBB may result in ECU or TCU failure. Key Benefits Unlocks improved throttle response and smoother power delivery Supports OTS maps for common bolt-on performance upgrades Monitors up to six engine parameters in real time Customizable gauge layouts for street, track, or dyno use Highly intuitive interface for fast ECU map switching Stores up to 100 custom or OTS calibrations 50-state legal performance backed by CARB certification User-customizable startup screen and interchangeable faceplates Why Choose COBB? The Accessport V3 is the best-selling ECU management solution for Porsche vehicles. By replacing conservative OEM mapping with optimized performance calibrations, COBB unlocks improved throttle response, smoother power delivery, and noticeable gains throughout the rev range. COBB also provides off-the-shelf (OTS) maps for most common bolt-on upgrades, making it easy to continue enhancing your GT3 as you modify it. Features Large full-color, high-resolution screen Customizable multi-gauge display In-vehicle mount with on/off switch User-customizable startup screen Interchangeable faceplates 50-State Legal This product is legal for sale and use in all 50 states when used according to the manufacturer’s application guide. CARB Executive Order EO Number: D-660-58.

COBB Accessport with PDK Flash for Porsche GT3 & GT3 RS Fits Porsche 991.1 GT3 (2013–2016) Porsche 991.1 GT3 RS (2015–2017) Porsche 991.2 GT3 (2017–2019) Porsche 991.2 GT3 RS (2018–2019) The in-cabin mountable Accessport V3 features a large, full-color, high-resolution screen capable of monitoring up to six parameters in real time. Customize gauge layouts for race, street, or dyno use, select from multiple bezel options, and choose from a wide range of mounting solutions. With storage for up to 100 calibrations, the Accessport V3 is likely the last tuning device you’ll ever need. Warning: Installing the Accessport over any software other than OEM or COBB may result in ECU or TCU failure. Key Benefits Sharper throttle response and optimized power delivery Enhanced PDK shift mapping for faster, more intuitive gear changes Improved drivability during both street and track conditions Customizable gauge layouts and real-time data monitoring Supports future bolt-on upgrades with OTS map updates Easy installation and ability to revert to the stock tune anytime 50-state-legal performance backed by CARB EO certification Why Choose COBB? The COBB Accessport V3 is the world’s best-selling and most versatile ECU upgrade solution for Porsche. By replacing conservative factory ECU and PDK mapping with optimized performance calibrations, the Accessport unlocks sharper throttle response, improved drivability, and noticeable gains in power. COBB also provides off-the-shelf (OTS) maps for most common bolt-on modifications, allowing you to upgrade confidently and progressively. The Porsche PDK dual-clutch transmission is exceptional from the factory, but COBB’s PDK tuning takes it even further. The Accessport enables enhanced shift scheduling under heavy throttle while maintaining factory-smooth behavior during normal driving. This dual-calibration approach optimizes both engine and transmission performance for an unmatched driving experience. Features Large full-color high-resolution screen Customizable multi-gauge display In-vehicle mount with on/off switch User-customizable startup screen Interchangeable faceplates 50-State Legal This part is legal for sale and use on emissions-controlled vehicles in all 50 states when used as specified. CARB Executive Order EO Number: D-660-58. Competition Motorsport | sales@competitionmotorsport.com | (844) 438-7244

COBB Tuning Accessport V3 for Porsche 991.2 Turbo / Turbo S The COBB Accessport V3 is the most advanced and best-selling ECU tuning upgrade for the Porsche 991.2 Turbo and Turbo S. Porsche’s factory ECU mapping is intentionally conservative; COBB’s aggressive OTS (off-the-shelf) calibrations release sharper throttle response, increased boost, and significant gains in horsepower and torque. As you add bolt-on upgrades, the Accessport enhances your setup with updated maps—making it the last tuning tool your 991.2 will ever need. Flashing is simple: download your preferred COBB maps, plug the Accessport into the OBD2 port, and update the ECU in about 20 minutes. The device backs up your original Porsche factory tune, allowing you to return the vehicle to stock at any time. Warning: Installing an Accessport over non-OEM or non-COBB software may cause ECU/TCU failure. Contact COBB Support with any questions. Available OTS Maps Stage 1: For stock engine configuration, stock airbox, and stock exhaust. Stage 2: For high-flow exhaust and catalytic converters; retains stock airbox and filter. Stage 3: For high-flow exhaust, upgraded intercoolers, and a performance intake. Each stage includes an optional 100-octane performance map for track days or maximum straight-line acceleration. The Accessport V3 features a large full-color display capable of monitoring up to six parameters at once. Customize bezel colors, gauge layouts for street, track, or dyno use, and choose from multiple mounting options. With room for 100 calibrations, it’s the complete engine management solution for your 991.2 Turbo. Supported Vehicles 2017–2019 Porsche 911 (991.2) Turbo PDK 2017–2019 Porsche 911 (991.2) Turbo S PDK 2018 Porsche 911 (991.2) GT2 RS PDK 2018–2019 Porsche 911 (991.2) Turbo S Exclusive Series PDK Accessport V3 Features Large, full-color high-resolution screen Customizable multi-gauge display In-vehicle mount with integrated on/off switch User-customizable startup screen Interchangeable faceplates