Cadillac CT4 Air Intake
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K&N®33 Series Panel Air Filter33 Series Panel 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 the majority of...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$44.99 - $199.99 - ACDelco®Genuine GM Parts™ Engine Intake ManifoldGenuine GM Parts™ Engine Intake Manifold by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$54.38 - $4,719.91Save: up to 19%$45.69 - $4,011.93
- ACDelco®Genuine GM Parts™ Mass Air Flow SensorGenuine GM Parts™ Mass Air Flow Sensor by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$48.35 - $562.35Save: up to 18%$41.10 - $478.00
- ACDelco®Genuine GM Parts™ Engine Intake Manifold GasketGenuine GM Parts™ Engine Intake Manifold Gasket by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$4.01 - $552.45Save: up to 16%$3.39 - $469.59
- Standard®Intermotor™ Mass Air Flow SensorIntermotor™ Mass Air Flow Sensor by Standard®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest...100% new, never remanufactured, so there's no leftover debris that can cause sensor failure100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions, which are required to balance and deliver the correct air/fuel ratio to the engine in order to achieve clean burns$42.80 - $480.25
- ACDelco®Genuine GM Parts™ Manifold Absolute Pressure SensorGenuine GM Parts™ Manifold Absolute Pressure Sensor by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$26.21 - $379.16Save: up to 16%$22.87 - $322.29
- ACDelco®GM Original Equipment™ Mass Air Flow SensorGM Original Equipment™ Mass Air Flow Sensor by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$49.11 - $328.48Save: up to 16%$41.75 - $275.92
- ACDelco®Genuine GM Parts™ Engine Intake Manifold SealGenuine GM Parts™ Engine Intake Manifold Seal by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$5.68 - $50.39Save: up to 17%$4.82 - $42.83
- Walker Products®Manifold Absolute Pressure SensorManifold Absolute Pressure Sensor by Walker Products®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$15.69 - $473.00
- ACDelco®GM Genuine Parts™ Manifold Absolute Pressure SensorGM Genuine Parts™ Manifold Absolute Pressure Sensor by ACDelco®. GM Genuine Parts Multi Purpose Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$14.90 - $76.10Save: up to 16%$12.67 - $63.63
- Bosch®Cabin Air FiltersCabin Air Filters by Bosch®. Bosch Cabin Air Filters are designed and tested to meet High Efficiency Particulate Air (HEPA) standards based on test standard ASTM D2986, and provides filtration efficiency of 80% at 3 microns. This...Protects passengers in your vehicle against pollen, dust and dirt particlesProtects against particulates, diesel soot, and bacteria$4.61 - $75.43
- ACDelco®Genuine GM Parts™ Fuel Injection Throttle BodyGenuine GM Parts™ Fuel Injection Throttle Body by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$79.50 - $1,009.92Save: up to 18%$67.58 - $858.43
- Hengst®Cabin Air FilterCabin Air Filter by Hengst®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate control system...Premium parts you can rely onDesigned to keep your A/C system in top shape$5.91 - $113.79
- ACDelco®GM Original Equipment™ Fuel Injection Throttle BodyGM Original Equipment™ Fuel Injection Throttle Body by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$79.37 - $842.52Save: up to 18%$67.46 - $716.14
- Denso®Cabin Air FilterCabin Air Filter by Denso®. For people with allergies and other sensitivities to airborne agents, the cabin filter represents a significant advance. Replacing the cabin air filter at the recommended interval, or sooner in areas where...Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns$5.71 - $55.43
- ACDelco®GM Original Equipment™ Cabin Air FilterGM Original Equipment™ Cabin Air Filter by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Cabin Air Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your...Highly durable and reliable, ACDelco Cabin Air Filters fit most vehicles equipped with cabin air filtration systems.Advanced filter media technology helps reduce particles that reach the vehicle’s interior for more comfort.$13.92 - $50.32Save: up to 18%$11.76 - $42.87
- Pentius®UltraFLOW™ Cabin Air FilterUltraFLOW™ Cabin Air Filter by Pentius®. Built using the latest in technology and materials, this product will keep your vehicle properly operating all year round. Thoroughly checked and tested, it won’t let any contaminant pass...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$5.94 - $24.83
- ACDelco®Professional™ Cabin Air FilterProfessional™ Cabin Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional Cabin Air Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Highly durable and reliable, ACDelco Cabin Air Filters fit most vehicles equipped with cabin air filtration systems.Advanced filter media technology helps reduce particles that reach the vehicle’s interior for more comfort.$15.94 - $115.27Save: up to 17%$13.34 - $97.97
- Mahle®Cabin Air FilterCabin Air Filter by Mahle®. Mahle Original filters are constructed using a superior embossed and pleated filter media for high dirt holding capacity and low pressure drop. Premium sealing technology assures leak free assembly and...Premium parts you can rely onDesigned to keep your A/C system in top shape$6.59 - $102.23
- Baldwin Filters®Cabin Air FilterCabin Air Filter by Baldwin Filters®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate...Expertly crafted from premium materialsDesigned to match rigorous quality standards$7.11 - $78.68
- Luber-finer®Cabin Air FilterCabin Air Filter by Luber-finer®. Luber-finer air filters capture harmful particles that can damage expensive engines. Tested per ISO 5011 model LAF1849.Are designed to remove dust, pollenTrap many harmful pollutants before they reach the cabin$5.74 - $94.48
- Purolator®Cabin Air FilterCabin Air Filter by Purolator®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate control...Premium parts you can rely onDesigned to keep your A/C system in top shape$4.58 - $72.24
- Spectre Performance®Multi-Fit Round Tapered Air FilterMulti-Fit Round Tapered Air Filter by Spectre Performance®. This Spectre High Performance Racing (HPR) Air Filter is a white media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter...High flow filter designed to fit 3 inch, 3 1/2 inch and 4 inch tubesQuality materials used throughout including washable, oiled synthetic media, urethane, and steel mesh$31.99 - $52.99
- aFe®Magnum Flow® Pro 5R Round Tapered Air FilterMagnum Flow® Pro 5R Round Tapered Air Filter by aFe®. This high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$65.00 - $140.00
- aFe®Magnum Flow® Pro Dry S Round Tapered Gray Air FilterMagnum Flow® Pro Dry S Round Tapered Gray Air Filter by aFe®. This high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$68.00 - $121.00
- Injen®Red Air FilterRed Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding more dirt than conventional...Revolutionary Nanofiber filter mediaIncreases airflow$66.95 - $115.95
- aFe®Magnum Flow® Pro Dry S Oval Tapered Gray Air FilterMagnum Flow® Pro Dry S Oval Tapered Gray Air Filter by aFe®. These high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. With three...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$58.00 - $156.00
- Spectre Performance®Round Tapered Air FilterRound Tapered Air Filter by Spectre Performance®. Spectre’s clamp-on cone universal air filter. This air filter is a great option for air intakes that use a 3 inch diameter tube, adapter or throttle body. This performance air filter...HPR air filter mediaHigh-flow washable oiled synthetic material$31.99
- Takeda®Pro Dry S Round Tapered Gray Air FilterPro Dry S Round Tapered Gray Air Filter by Takeda®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance is a high...Improves airflow and engine performanceProvides superior air filtration and engine protection$68.00 - $127.00
- aFe®Magnum Flow® Pro 5R Oval Tapered Air FilterMagnum Flow® Pro 5R Oval Tapered Air Filter by aFe®. These high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$58.00 - $156.00
