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      • × Used BBS RimsUsed BBS Rims RI-D DURA Matte Black 19x8.5+51 / 20x11+48 5x120 1 × $8,999.99
      • × 2017-2020 Infiniti Q60 AWD Rear Drive Shaft Assembly2017-2020 Infiniti Q60 AWD Rear Drive Shaft Assembly / 56K IQ603 1 × $200.00
      • × 2017-2020 Infiniti Q60S Red Sport 400 AWD Rear Differential Assembly2017-2020 Infiniti Q60S Red Sport 400 AWD Rear Differential Assembly / 3.13 / 56K IQ603 1 × $349.99
      • × Infiniti G37 4Dr Sedan Passenger Side Replacement HeadlightInfiniti G37 4Dr Sedan Passenger Side Replacement Headlight 2 × $307.00
      • × Exhaust system decat testpipe Nissan 370zExhaust system decat testpipe Nissan 370z Infiniti G37 1 × $699.99
      • × work meisterBUY WORK MEISTER S1 3P ONLINE 1 × $2,199.99
      • × OEM NISMO 370Z Wheels - '13-'14OEM NISMO 370Z Wheels - '13-'14 1 × $1,999.99
      • × OEM INFINITI G37 CONVERTIBLE 09-13 REAR BACK BUMPER COVEROEM INFINITI G37 CONVERTIBLE 09-13 REAR BACK BUMPER COVER 2 × $254.99
      • × 2017-2018 Infiniti Q60 3.0l RWD Electric Power Steering Rack / 63k / IQ6012017-2018 Infiniti Q60 3.0l RWD Electric Power Steering Rack / 63k / IQ601 1 × $350.00
      • × 2017-2020 Infiniti Q60S Red Sport 400 Akebono Sport Brake Calipers2017-2020 Infiniti Q60S Red Sport 400 Akebono Sport Brake Calipers / Set of 4 / Red / 56K IQ603 1 × $900.00
      • × G35 Brembo Brake Kit2003-2008 Nissan 350Z / G35 Brembo Brake Kit 1 × $799.99
      • × 2017 Infiniti Q60 S Red Sport 400 AWD 15 Spoke Wheels Rims2017 Infiniti Q60 S Red Sport 400 AWD 15 Spoke Wheels Rims / Set of 4 / IQ603 1 × $800.00
      • × Rays G-Games 99bBuy Rays G-Games 99b Online 1 × $1,499.99
      • × AKEBONO BBKAKEBONO BBK FRONT AND REAR 1 × $1,399.00
      • × Buy JB4 w/ EWG and Bluetooth adapter OnlineJB4 w/ EWG and Bluetooth adapter 1 × $399.99
      • × EcuTek ECU Connect Programming Kit w/Bluetooth (ECU Connect)EcuTek ECU Connect Programming Kit w/Bluetooth (ECU Connect) 1 × $275.00

      Subtotal: $21,997.90

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    • $21,997.90 18
        • × Used BBS RimsUsed BBS Rims RI-D DURA Matte Black 19x8.5+51 / 20x11+48 5x120 1 × $8,999.99
        • × 2017-2020 Infiniti Q60 AWD Rear Drive Shaft Assembly2017-2020 Infiniti Q60 AWD Rear Drive Shaft Assembly / 56K IQ603 1 × $200.00
        • × 2017-2020 Infiniti Q60S Red Sport 400 AWD Rear Differential Assembly2017-2020 Infiniti Q60S Red Sport 400 AWD Rear Differential Assembly / 3.13 / 56K IQ603 1 × $349.99
        • × Infiniti G37 4Dr Sedan Passenger Side Replacement HeadlightInfiniti G37 4Dr Sedan Passenger Side Replacement Headlight 2 × $307.00
        • × Exhaust system decat testpipe Nissan 370zExhaust system decat testpipe Nissan 370z Infiniti G37 1 × $699.99
        • × work meisterBUY WORK MEISTER S1 3P ONLINE 1 × $2,199.99
        • × OEM NISMO 370Z Wheels - '13-'14OEM NISMO 370Z Wheels - '13-'14 1 × $1,999.99
        • × OEM INFINITI G37 CONVERTIBLE 09-13 REAR BACK BUMPER COVEROEM INFINITI G37 CONVERTIBLE 09-13 REAR BACK BUMPER COVER 2 × $254.99
        • × 2017-2018 Infiniti Q60 3.0l RWD Electric Power Steering Rack / 63k / IQ6012017-2018 Infiniti Q60 3.0l RWD Electric Power Steering Rack / 63k / IQ601 1 × $350.00
        • × 2017-2020 Infiniti Q60S Red Sport 400 Akebono Sport Brake Calipers2017-2020 Infiniti Q60S Red Sport 400 Akebono Sport Brake Calipers / Set of 4 / Red / 56K IQ603 1 × $900.00
        • × G35 Brembo Brake Kit2003-2008 Nissan 350Z / G35 Brembo Brake Kit 1 × $799.99
        • × 2017 Infiniti Q60 S Red Sport 400 AWD 15 Spoke Wheels Rims2017 Infiniti Q60 S Red Sport 400 AWD 15 Spoke Wheels Rims / Set of 4 / IQ603 1 × $800.00
        • × Rays G-Games 99bBuy Rays G-Games 99b Online 1 × $1,499.99
        • × AKEBONO BBKAKEBONO BBK FRONT AND REAR 1 × $1,399.00
        • × Buy JB4 w/ EWG and Bluetooth adapter OnlineJB4 w/ EWG and Bluetooth adapter 1 × $399.99
        • × EcuTek ECU Connect Programming Kit w/Bluetooth (ECU Connect)EcuTek ECU Connect Programming Kit w/Bluetooth (ECU Connect) 1 × $275.00

        Subtotal: $21,997.90

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    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online
    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online
    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online
    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online
    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online
    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online
    Home / Nismo 370z Parts

    AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS)

    • PPE Engineering Long Tube Equal Length Race Headers
    • 370Z Harness Bar
    Rated 5.00 out of 5 based on 1 customer rating
    (1 customer review)

    $204.99

    AEM Performance Cold Air Intake
    Brand: AEM
    Fits models: 370Z
    Category: Nismo 370z Parts Tags: AEM 21-688P Cold Air Intake System, AEM 21700C Cold Air Intake System, AEM Auto Performance Cold Air Intakes for sale, AEM Cold Air Intakes & Performance Air Filters, AEM Cold Air Intakes in Auto, AEM Induction Cold Air Intakes, AEM Induction Engine Cold Air Intake Performance Kit, AEM Performance Cold Air Intake, AEM Performance Cold Air Intake for 370z, AEM Performance Cold Air Intake System, AEM Performance Induction Systems and Air Intake Filters, Cold Air Intakes | AEM
    • PPE Engineering Long Tube Equal Length Race Headers
    • 370Z Harness Bar
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    • Description
    • Reviews (1)

    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online

    Buy AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS) Online from Infiniti Part Sales

    The 21-821DS Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit Nissan 370Z models. This system replaces both the left and right side intakes. The AEM Dryflow synthetic washable air filter does not require oiling and can be used up to 100,000 miles before servicing is needed (depending on driving conditions). The heatshield is a two piece design and also utilizes the factory air ducting. The intake tube is constructed from mandrel bent aluminum and has a durable gray powder coat finish. This air intake system was developed to accommodate the mass air flow sensor and PCV hose.

    Features

    • Increased horsepower
    • Tuned and dyno-tested to improve acceleration and engine sound
    • Low restriction aluminum tubing
    • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
    • Washable and reusable oil-free filter media

    Applications

    • 2009 – 2017 Nissan 370Z 3.7L

    AEM Performance Cold Air Intake Specifications

    • Estimated HP Gain – 15 HP @ 7100 RPM
    • Replacement Filter – 21-202DOSK
    • Air Filter Material – Non-woven Synthetic
    • Air Filter Outlet Shape – Round
    • Clamp Material – Stainless Steel
    • Clamp Style – Regular
    • Intake Pipe Material – HD Polyethylene
    • Weight – 13.8 lb (6.3 kg)

    1 review for AEM Performance Cold Air Intake | 2009-2017 Nissan 370Z 3.7L (21-821DS)

    1. Rated 5 out of 5

      Celeste Wolfe – 16 December 2023

      Celeste Wolfe

    Add a review Cancel reply

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