Reviews Engine Performance Upgrades

K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty engine air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: K&N air filter is pre-oiled and built with simple clamp-on design- one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: K&N high-flow replacement intake filters will save you $250 over 10 years by avoiding disposable air filters.
  • ECO-FRIENDLY: Using a washable, reusable KN air filter helps reduce replacement waste- a K&N filter will last longer than 10 disposable air filters.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
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K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 6 In, Filter Height: 7.5 In, Flange Length: 1 In, Shape: Round Tapered, RF-1041

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty engine air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: K&N air filter is pre-oiled and built with simple clamp-on design- one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: K&N high-flow replacement intake filters will save you $250 over 10 years by avoiding disposable air filters.
  • ECO-FRIENDLY: Using a washable, reusable KN air filter helps reduce replacement waste- a K&N filter will last longer than 10 disposable air filters.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
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K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 6 In, Filter Height: 7.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1041

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty engine air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: K&N air filter is pre-oiled and built with simple clamp-on design- one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: K&N high-flow replacement intake filters will save you $250 over 10 years by avoiding disposable air filters.
  • ECO-FRIENDLY: Using a washable, reusable KN air filter helps reduce replacement waste- a K&N filter will last longer than 10 disposable air filters.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
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BATONECO Polished Airgap Intake Manifold High Rise Dual Plane Compatible with SBC Chevy 350 400

  • 100% NEW - Made of high-quality aluminum material, Natural Intake Finish, Package Contents: Intake Manifold..
  • COMPATIBILITY - Intake Manifold Compatible with Chevy Small Block SBC 350 400..
  • ADVANTAGE - Basic Operating RPM Range: Idle-5500.
  • FEATURE - intake manifolds are the perfect performance upgrades for your engine. These cast-aluminum manifolds are pressure-tested for leaks..
  • DESIGN - The intake manifolds feature a high-flow runner design to deliver improved power from idle to 5500 rpm..
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K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable, Replacement Air Filter: Flange Diameter: 3 In, Filter Height: 3 In, Flange L: 1 In, Shape: Round Tapered, RU-5288,Multi

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty engine air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: K&N air filter is pre-oiled and built with simple clamp-on design- one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: K&N high-flow replacement intake filters will save you $250 over 10 years by avoiding disposable air filters.
  • ECO-FRIENDLY: Using a washable, reusable KN air filter helps reduce replacement waste- a K&N filter will last longer than 10 disposable air filters.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
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Spectre Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Fits 2005-2014 HONDA (Stream, Civic, Civic GX, Civic VIII, Crossroad, FR-V) SPE-HPR10165

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%..
  • EASY INSTALLATION: Ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains..
  • SAVES MONEY: Spectre high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters..
  • ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste..
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants..
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Spectre Engine Air Filter: High Performance, Washable, Replacement Filter: Fits Select 1981-2020 INFINITI/NISSAN/SUZUKI/SUBARU Vehicles (See Description for Fitment Information) SPE-HPR4309

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%..
  • EASY INSTALLATION: Ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains..
  • SAVES MONEY: Spectre high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters..
  • ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste..
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants..
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K&N Universal Clamp-On Air Intake Filter: High Performance Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty engine air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: K&N air filter is pre-oiled and built with simple clamp-on design- one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: K&N high-flow replacement intake filters will save you $250 over 10 years by avoiding disposable air filters.
  • ECO-FRIENDLY: Using a washable, reusable KN air filter helps reduce replacement waste- a K&N filter will last longer than 10 disposable air filters.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
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K&N Universal Clamp-On Air Intake Filter: High Performance Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001BL

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty engine air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: K&N air filter is pre-oiled and built with simple clamp-on design- one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: K&N high-flow replacement intake filters will save you $250 over 10 years by avoiding disposable air filters.
  • ECO-FRIENDLY: Using a washable, reusable KN air filter helps reduce replacement waste- a K&N filter will last longer than 10 disposable air filters.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
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