Enhance your race car’s performance with these cutting-edge Generation 2 Carbon Fiber Air Boxes from K&N. Designed specifically for racers upgrading from traditional multi-Siamese stacks, these air filters combine ultra-lightweight durability with advanced engineering to maximize airflow and overall vehicle response. Whether you’re installing a K&N custom racing air filter, a 4in air box, or even a rectangular air filter, this product delivers the competitive performance edge you need.Key Features• Ultra-Lightweight Carbon Fiber Construction – Utilizing innovative materials, this carbon fiber air filter reduces excess weight for improved acceleration without compromising durability.• Enhanced Airflow – The optimized design ensures maximum engine ventilation, leading to increased performance and efficiency even in high-speed conditions.• Integrated Air Horn Sealing – Enjoy secure, easy installation with built-in air horn seals that ensure a tight fit and superior performance as an air filter with air horn technology.• Washable & Reusable – Easily service your filter using K&N cleaner and oil, making maintenance both simple and cost-effective.Technical Specs & Installation Dimensions: Approximately a 4in air box height, balanced for optimal fit in racing vehicles. Fitment: Medium size for most high-performance applications; note, no base is included. Installation Step-by-Step:a. Remove the existing traditional multi-Siamese stack.b. Securely position the carbon fiber air box in your engine bay.c. Seal it using the integrated air horn technology for a fast, leak-free fit. Backed by K&N’s over 35-year reputation for excellence, this carbon fiber air filter not only enhances performance but is also engineered for easy maintenance. Discover more exceptional products in our Filters and K&N Engineering collections to further elevate your racing experience.

Experience a true evolution in racing performance with this Carbon Racing Air Box – Large engineered for high-stress competitive environments. Lightweight yet built to last, this Sprint Car Style air box is carefully designed to optimize airflow and boost engine performance, giving racers a clear advantage over traditional multi-Siamese stacks.Key Specifications Ultra-Light Carbon Fiber: Built with premium carbon fiber for a major reduction in weight. Sprint Car Style Design: Crafted specifically to maximize airflow for improved engine response. Optimized for High-Demand Racing: Designed to meet the rigorous standards of competitive racing environments. How It Works Material: The ultra-light construction minimizes weight while maintaining durability. Design: Its aerodynamic Sprint Car Style design enhances airflow compared to conventional systems. Maintenance: Easy to service—simply clean with K&N oil and cleaner to ensure peak performance. Performance Benefits Enhanced Airflow: Improved engine breathing can contribute to noticeable power gains. Durability and Reusability: Washable and reusable design means fewer replacements and lower long-term costs. Competitive Edge: Outperforms traditional multi-Siamese stacks by combining efficiency with robust construction. For racers seeking top-tier components, this product is a must-have addition to your performance setup. Discover more advanced air filtration options in our Air Intake Systems collection and explore the excellence of K&N Engineering products today.

Experience the ultimate upgrade for your racing machine with the K&N Custom Racing Assembly Carbon Fiber 4in Air Box (Large, without base). This state-of-the-art carbon fiber air box is engineered for drivers who demand a perfect combination of performance, durability, and easy maintenance. Designed exclusively as a K&N custom racing air box, it delivers unmatched high airflow efficiency and enhanced filtration that is essential for competitive racing environments.Boost your engine’s performance with this carbon fiber air box that optimizes power and speed. Its innovative design, featuring a unique "without base" configuration, allows for streamlined installation and a more responsive throttle, making it a must-have upgrade for racers aiming to elevate their performance.Key Features• Ultra-lightweight, durable carbon fiber construction• Custom racing assembly with a distinctive "without base" design• High airflow efficiency for maximum performance• Washable and reusable for cost-effective maintenance using K&N oil and cleaner• Specifically engineered for high-performance racing applicationsAdditional Specifications• 4in specification ensures compatibility with competitive racing setups• Enhanced sealing contributes to superior engine intake performance• Trusted performance from a brand with a long-standing racing heritageDiscover more high-performance parts in our Air Intake Systems collection and elevate your racing experience with proven quality and reliability.

Experience the high-octane performance of the K&N Custom Racing Air Box—an ultra-lightweight, carbon fiber air box designed for racers seeking that extra advantage. This large, base-less model is engineered to maximize airflow and boost engine performance in competitive racing environments. Its design allows for a fully customizable setup, ensuring the perfect fit for your unique configuration. Buy the K&N Air Box Large to upgrade your racing machine effortlessly.Key Features Ultra-Lightweight Carbon Fiber Construction – Minimizes overall weight while enhancing performance. Durable & Washable Filter – Features a reusable design that works seamlessly with K&N oil and cleaner. Engineered for Sprint Car Racing – Optimized airflow to improve engine power and responsiveness. Custom Assembly Configuration – The base-less design is tailored for racers requiring personalized installations. Precision Engineering – Built to meet the rigorous demands of competitive racing. Additional Information Installation: The base-less design requires a custom mounting solution. Ensure secure placement for optimal performance. Maintenance: Regular cleaning with K&N oil and cleaner helps maintain filter efficiency and longevity. Performance Metrics: Each unit undergoes rigorous testing for airflow efficiency and durability under high-performance conditions. Discover more innovative options in our K&N Engineering collection, and explore compatible setups in our Air Intake Systems range. Enhance your racing experience with a product that delivers precision and performance at every turn.

Experience the thrill of high-performance racing with the Generation 2 Carbon Fiber Air Box. Designed for racers who demand the best, this K&N custom racing air box delivers superior airflow and optimal sealing thanks to its large design and patented 2.50in air horn. It’s the perfect upgrade for those looking to purchase K&N carbon fiber air box solutions while enhancing their overall K&N air intake system.Built from ultra-lightweight yet durable carbon fiber, this air box outperforms traditional multi-Siamese stacks by providing a wider channel for improved engine breathing and efficiency. Its spacious construction maximizes airflow, ensuring better power delivery on the track while maintaining reliable sealing to preserve performance integrity.Key Features• Ultra-lightweight carbon fiber construction for lasting durability• Enhanced airflow with a large air box design• Integrated 2.50in air horn for superior sealing and easy installation• Washable and reusable design—simply use K&N cleaner and oil• Compatible with various racing setups (hardware/base may vary)Technical Specifications• Material: High-grade carbon fiber• Dimensions: Generously sized to boost airflow (exact measurements provided in product details)• Maintenance: Easy cleaning with dedicated K&N cleaner and oil for optimal longevityEngineered for effortless installation and minimal downtime, this K&N air box for racing meets professional standards. For a complete performance upgrade, explore our K&N Engineering collection and our Air Intake Systems offerings.

Experience a dramatic boost in your 2014 Chevy Camaro ZL1’s performance with our carbon fiber performance intake kit. Designed specifically for the V8 6.2L engine, this kit delivers noticeable horsepower and torque improvements thanks to its lightweight, durable construction. Enhance your engine's breathing with a design that combines sleek carbon fiber aesthetics with engineered performance.Key Benefits• Quick installation – typically under 60 minutes• Extended filter life – enjoy up to 100,000 miles between services• Washable, reusable high-flow air filter for consistent performance• Advanced carbon fiber construction that reduces weight and increases durability• Custom heat shield to protect intake air from high engine bay temperaturesTechnical enhancements deliver measurable performance gains, with users reporting up to a 10% boost in horsepower and improved throttle response. Engineered for both daily driving and high-performance situations, this intake kit offers a unique blend of technical precision and elegant design.Please note: Some intakes may not be legal for sale or use on pollution-controlled vehicles in California. Refer to the product specifications for CARB compliance details and warranty information.Below is the fitment summary for your convenience: Year Make Model Submodel 2014 Chevrolet Camaro ZL1 Discover more performance upgrades in our Air Intake Systems collection to further enhance your driving experience.

The K&N 67-3109 cat-back exhaust kit is engineered to increase performance, deliver robust sound, and install quickly and easily on certain GM Sierra models. Enjoy excellent quality paired with a simple and clean appearance. The 67-3109 system maintains clearance to critical systems, and typically installs in less than 30 minutes using factory mounting points (no cutting or welding necessary). The system pairs with most aftermarket modifications, including intake systems, throttle control modules, and more. No calibration tuning is required, and complete instructions are included.This Part Fits: Year Make Model Submodel 2019-2021 Chevrolet Silverado 1500 Custom 2019-2024 Chevrolet Silverado 1500 Custom Trail Boss 2019-2024 Chevrolet Silverado 1500 High Country 2019-2024 Chevrolet Silverado 1500 LT 2019-2024 Chevrolet Silverado 1500 LT Trail Boss 2019-2024 Chevrolet Silverado 1500 LTZ 2023-2024 Chevrolet Silverado 1500 PPV 2019-2024 Chevrolet Silverado 1500 RST 2019-2021 Chevrolet Silverado 1500 SSV 2019-2024 Chevrolet Silverado 1500 WT 2019,2021 GMC Sierra 1500 AT4 2019-2021 GMC Sierra 1500 Base 2019-2024 GMC Sierra 1500 Denali 2019,2021-2024 GMC Sierra 1500 Elevation 2022-2024 GMC Sierra 1500 Pro 2019-2024 GMC Sierra 1500 SLE 2019-2024 GMC Sierra 1500 SLT

The K&N 67-3026 cat-back exhaust kit is engineered to increase performance, deliver robust sound, and install quickly and easily on 2014-2019 Chevrolet/GMC Silverado 1500/Sierra 1500 4.3L/5.3L models. Enjoy excellent quality paired with a simple and clean appearance. The 67-3026 system maintains clearance to critical systems, and typically installs in less than 60 minutes using factory mounting points (no cutting or welding necessary). The system pairs with most aftermarket modifications, including intake systems, throttle control modules, and more. No calibration tuning is required, and complete instructions are included.This Part Fits: Year Make Model Submodel 2016-2018 Chevrolet Silverado 1500 Custom 2014-2018 Chevrolet Silverado 1500 High Country 2015-2018 Chevrolet Silverado 1500 LS 2014-2018 Chevrolet Silverado 1500 LT 2014-2018 Chevrolet Silverado 1500 LTZ 2015-2018 Chevrolet Silverado 1500 SSV 2014-2018 Chevrolet Silverado 1500 WT 2019 Chevrolet Silverado 1500 LD Custom 2019 Chevrolet Silverado 1500 LD LT 2019 Chevrolet Silverado 1500 LD WT 2014-2018 GMC Sierra 1500 Base 2014-2018 GMC Sierra 1500 Denali 2014-2018 GMC Sierra 1500 SLE 2014-2018 GMC Sierra 1500 SLT 2019 GMC Sierra 1500 Limited Base 2019 GMC Sierra 1500 Limited SLE

K&N's carbon fiber composites have an attractive cosmetic appeal, and the outstanding stiffness to weight ratio that is needed to stay competitive in today's racing industry. Carbon fiber composites have taken the method traditionally associated with fiberglass and perfected it to a precise science with outstanding performance as the result.

The K&N 67-1515 cat-back exhaust kit is engineered to increase performance, deliver robust sound, and install quickly and easily on 2018-2019 Jeep Wrangler JL 3.6L models. Enjoy excellent quality paired with a simple and clean appearance. The 67-1515 system maintains clearance to critical systems, and typically installs in less than 60 minutes using factory mounting points (no cutting or welding necessary). The system pairs with most aftermarket modifications, including intake systems, throttle control modules, and more. No calibration tuning is required, and complete instructions are included.This Part Fits: Year Make Model Submodel 2024 Jeep Wrangler Rubicon 2024 Jeep Wrangler Rubicon X 2024 Jeep Wrangler Sport 2024 Jeep Wrangler Sport S 2021 Jeep Wrangler Unlimited 80th Anniversary 2021 Jeep Wrangler Unlimited Freedom 2021-2022 Jeep Wrangler Unlimited High Altitude 2022 Jeep Wrangler Unlimited High Tide 2021 Jeep Wrangler Unlimited Islander 2018-2019 Jeep Wrangler Unlimited Moab 2018-2022,2024 Jeep Wrangler Unlimited Rubicon 2024 Jeep Wrangler Unlimited Rubicon X 2018-2022,2024 Jeep Wrangler Unlimited Sahara 2021-2022 Jeep Wrangler Unlimited Sahara Altitude 2018-2022,2024 Jeep Wrangler Unlimited Sport 2021-2022 Jeep Wrangler Unlimited Sport Altitude 2018-2022,2024 Jeep Wrangler Unlimited Sport S 2021-2022,2024 Jeep Wrangler Unlimited Willys 2021-2022,2024 Jeep Wrangler Unlimited Willys Sport 2024 Jeep Wrangler Willys 2024 Jeep Wrangler Willys Sport

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