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Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake Injen INJSP1971P
Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake Injen INJSP1971P
Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake Injen INJSP1971P
Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake Injen INJSP1971P
Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake Injen INJSP1971P
Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake Injen INJSP1971P
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Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake

Injen
INJSP1971P
843115022297
Cold Air Intakes
7 Units In Stock - Ships Next Business Day
$ 427.00 $ 382.05
FREE Ground Shipping!
$ 382.05

SKU: SP1971P | UPC: 843115022297

Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake

The Injen SP1971P is a polished cold air intake system designed for 2017-2019 Nissan Sentra Nismo and SR Turbo models with the 1.6L turbocharged engine. This intake replaces the restrictive factory airbox to deliver smoother airflow, resulting in dyno-proven gains of 12 HP at 5319 RPM and 13 lb-ft torque at 2892 RPM. Drivers feel sharper throttle response and stronger acceleration across the power band.

Key Features

  • MegaRam (MR) Technology: Patented intake runner design (Patents 7,359,795 & 7,669,571) expands air volume for dense, high-velocity charge air and increased power.
  • 6061-T6 Aluminum Intake Tube: TIG-welded polished tube creates uninterrupted path for maximum airflow efficiency and eye-catching underhood style.
  • SuperNano-Web Dry Air Filter: Fully serviceable filter offers 38% more surface area than standard for superior airflow and particle filtration without oil.
  • Air Fusion Technology: Patented integration (Patents 7,757,548 & 7,721,699) ensures seamless airflow from filter to turbo while maintaining safe air/fuel ratios.
  • Aggressive Intake Sound: Produces deep throaty roar under acceleration for thrilling driving experience.

Product Notes

  • Bolt-on installation with no engine modifications or tuning required.
  • Cleanable SuperNano-Web filter extends service life with simple maintenance.
  • Securely packaged to arrive ready for install.

Installation Notes

  • Professional installation recommended.
  • Direct fit using factory mounting points and hardware.
  • Reuses OEM couplers and MAF sensor for plug-and-play setup.

This Part Fits

Year Make Model Submodel
2017-2019 Nissan Sentra Nismo
2017-2019 Nissan Sentra SR Turbo

Why Choose Injen?

  • Holds four patents as the first tuned air intake system.
  • SP Series leads with aluminum cold air intake innovations.
  • Engineers design for safe power gains and precise fitment.

Frequently Asked Questions

  • Q: Does this fit my 2017-2019 Nissan Sentra?
    A: Yes, SP1971P fits 2017-2019 Sentra Nismo and SR Turbo with 1.6L turbo engine only. Verify your submodel before purchase.
  • Q: What material is used in the intake tube?
    A: Mandrel-bent 6061-T6 aluminum in polished finish for strength, heat resistance, and clean look.
  • Q: What warranty comes with this intake?
    A: Injen provides a limited lifetime warranty covering defects in materials and workmanship.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Box measures 24 x 14.5 x 9.5 inches
  • Weight: 7.6 lbs

Request For Information

Have questions about Injen 17-19 Nissan Sentra 1.6L 4cyl Turbo Polished Cold Air Intake? Fill out the form below and we'll get back to you by the next business day.
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