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Cold Air Intake for 2011 Nissan Altima

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K&N - 69 Series Typhoon Cold Air Intake Systems

K&N – 69 SERIES TYPHOON COLD AIR INTAKE SYSTEMS

The 69 Series Typhoon cold air intake system by K&N includes a maximum flow aluminum intake tube and an extra large washable/reusable K&N high-flow filter with 100,000-mile cleaning intervals for the coolest operating conditions possible – which means the most power possible. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

  • 3 types available – complete cold air, short ram or cold air intake
  • Specifically made for sport compact vehicles
  • Replaces existing inlet tube and air box
  • Aluminum air intake tube is mandrel-bent for the least restrictive environment
  • Work with your vehicle’s electronic system
  • 49-state legal (excludes California)
  • Boosts cold air flow which translates to more horsepower
  • Includes extra large K&N cone-shaped filter that is reusable/washable
  • Filter can be run up to 100,000 miles before cleaning
  • Easy 90-minutes-or-less installation
  • Backed by K&N’s million mile warranty
K&N Cold Air Intake, K&N 69 Series Typhoon, Cold Air Intake, 49-state Legal - No CA Shipments
$276.99 List Price $534.62 Save $257.63 Availability: In Stock
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  • SKU#: K33697061TS
  • Quantity Sold: Assembly
  • Tube Material: Aluminum
  • Tube Color/Finish: Silver
  • Air Filter Material: Cotton gauze
  • Air Filter Type: Oiled
  • Advertised Power Gains: Up to 6.88 h.p. at 4927 rpm
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 4 Cyl 2.5L | Hybrid, Base, S, SL
K&N Cold Air Intake, K&N 69 Series Typhoon, Cold Air Intake, 49-state Legal - No CA Shipments
$280.99 List Price $540.71 Save $259.72 Availability: In Stock
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  • SKU#: K33697062TTK
  • Quantity Sold: Assembly
  • Tube Material: Aluminum
  • Tube Color/Finish: Black
  • Air Filter Material: Cotton gauze
  • Air Filter Type: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 6 Cyl 3.5L | SR

AEM - Cold Air Intake Systems

AEM – COLD AIR INTAKE SYSTEMS

Cold air intake systems by AEM include a mandrel-bent aluminum inlet tube and a premium washable/re-usable, oil-free DryFlow synthetic filter, together which boost horsepower dramatically. Started in 1987, AEM has garnered a reputation for engineering some of the best and most cost-effective air intake systems for high-output/race vehicles in particular.

  • Available in polished, red, gun metal gray or blue finish
  • Made in America
  • Cost-effective power solution
  • Gives engine a nice aftermarket sound
  • Mandrel-bent aircraft-grade aluminum means best possible airflow
  • TIG-welded fittings and brackets
  • Replaces existing inlet tube and air box
  • Boosts cold air flow which translates to more horsepower
  • Includes upgraded oil-free synthetic DryFlow filter that is reusable/washable
  • Filter can be run up to 100,000 miles before cleaning
  • Easy 90-minute installation (requires soft-mount hardware kit)
  • Lifetime warranty
AEM Air Cold Air Intake, Cold Air Intake, 50-state Legal, Assembly
$404.99 List Price $633.45 Save $228.46 Availability: In Stock
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  • SKU#: A1821499P
  • Tube Material: Aluminum
  • Tube Color/Finish: Polished
  • Air Filter Material: Synthetic
  • Air Filter Type: Dry
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: Lifetime AEM limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 6 Cyl 3.5L | SR
AEM Air Cold Air Intake, Cold Air Intake, 50-state Legal, Assembly
$377.99 List Price $591.22 Save $213.23 Availability: In Stock
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  • SKU#: A1821499C
  • Tube Material: Aluminum
  • Tube Color/Finish: Gunmetal gray
  • Air Filter Material: Synthetic
  • Air Filter Type: Dry
  • Advertised Power Gains: Up to 7.8 h.p. and lbs.-ft. of torque
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: Lifetime AEM limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 6 Cyl 3.5L | SR

AEM - Electronically Tuned Cold Air Intake Systems

AEM – ELECTRONICALLY TUNED COLD AIR INTAKE SYSTEMS

Electronically tuned cold air intake systems by AEM allow more air flow than traditional cold air intake systems thanks to an innovative design that supports using a large diameter tube that doesn’t have a gooseneck at the mass air flow sensor. And more cold air always means more horsepower. Started in 1987, AEM has garnered a reputation for engineering some of the best and most cost-effective air intake systems for high-output/race vehicles in particular.

  • Designed to eliminate staging tube size at the mass air flow sensor or de-tune
  • Available in polished or gun metal gray finish
  • Made in America
  • Mandrel-bent aircraft-grade aluminum means best possible airflow
  • TIG-welded fittings and brackets
  • Replaces existing inlet tube and air box
  • Boosts cold air flow through large diameter tube which translates to more horsepower
  • Includes upgraded oil-free synthetic DryFlow filter that is reusable/washable
  • Filter can be run up to 100,000 miles before cleaning
  • Easy 90-minute installation
AEM Air Cold Air Intake, AEM Air Electronically Tuned, Cold Air Intake, 49-state Legal - No CA Shipments
$393.99 List Price $615.75 Save $221.76 Availability: In Stock
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  • SKU#: A18411003C
  • Quantity Sold: Assembly
  • Tube Material: Aluminum
  • Tube Color/Finish: Gunmetal gray
  • Air Filter Material: Synthetic
  • Air Filter Type: Dry
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: Lifetime AEM limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 4 Cyl 2.5L | Base, Hybrid, SL, S
AEM Air Cold Air Intake, AEM Air Electronically Tuned, Cold Air Intake, 49-state Legal - No CA Shipments
$393.99 List Price $615.75 Save $221.76 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: A18411003P
  • Quantity Sold: Assembly
  • Tube Material: Aluminum
  • Tube Color/Finish: Polished
  • Air Filter Material: Synthetic
  • Air Filter Type: Dry
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: Lifetime AEM limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 4 Cyl 2.5L | Base, Hybrid, SL, S

Injen - SP Performance Cold Air Intake Systems

INJEN – SP PERFORMANCE AIR INTAKE SYSTEMS

SP performance cold air intake systems by Injen include aluminum tubes and a premium washable/re-usable, oil-free filter and are engineered to maximize your air/fuel ratio for optimal drivability. Injen is internationally known for bringing the first tuned air intake system to sport compact enthusiasts and has grown to serve a broader range of gearheads including those who own passenger cars, SUVs and trucks.

  • Exclusive MR Technology tuning process perfects air/fuel ratio for optimal performance
  • Known as the world’s first bolt-on tuned cold air intake
  • Available in black wrinkle, black powder-coated or polished finishes
  • Made in America
  • Custom fit by vehicle’s year, make and model
  • Gives engine a nice aftermarket sound
  • Aircraft-grade aluminum means best possible cold air flow
  • Replaces existing inlet tube and air box
  • Includes premium oil-free synthetic air filter that is reusable/washable
  • Filter can be run up to 100,000 miles before cleaning
  • Lifetime warranty
Injen Cold Air Intake, Injen SP Series, Short Ram Intake, 50-state Legal
$280.90 List Price $369.60 Save $88.70 Availability: In Stock
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  • SKU#: I24SP1974BLK
  • Quantity Sold: Assembly
  • Tube Material: Aluminum
  • Tube Color/Finish: Black
  • Air Filter Material: Synthetic
  • Air Filter Type: Dry
  • EO Number: D-496-5
  • Advertised Power Gains: 10.1 HP Increase
  • Anticipated Ship Out Time: 3-4 business days
  • Notes: Includes heat shield
  • Warranty: Lifetime Injen limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 4 Cyl 2.5L | Hybrid, S, Base, SL
Injen Cold Air Intake, Injen SP Series, Short Ram Intake, 50-state Legal
$280.90 List Price $369.60 Save $88.70 Availability: In Stock
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  • SKU#: I24SP1974P
  • Product Fit: Direct fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminum
  • Tube Color/Finish: Polished
  • Air Filter Material: Synthetic
  • Air Filter Type: Dry
  • Heat Shield Included: With heat shield
  • EO Number: D-496-5
  • Advertised Power Gains: 10.1 HP Increase
  • Anticipated Ship Out Time: 3-4 business days
  • Notes: Includes heat shield
  • Warranty: Lifetime Injen limited warranty
see more Fits the following 2011 Nissan Altima submodels:
  • 4 Cyl 2.5L | Hybrid, S, Base, SL