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Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake Injen INJSP1129WB
Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake Injen INJSP1129WB
Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake Injen INJSP1129WB
Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake Injen INJSP1129WB
Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake Injen INJSP1129WB
Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake Injen INJSP1129WB
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Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake

Injen
INJSP1129WB
843115024925
Cold Air Intakes
9 Units In Stock - Ships Next Business Day
$ 442.37 $ 395.80
FREE Ground Shipping!
$ 395.80

SKU: SP1129WB | UPC: 843115024925

Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake

This Injen SP series cold air intake SP1129WB in wrinkle black finish fits 2016-2020 BMW 340i, 340i xDrive, 340i GT xDrive, 440i, 440i xDrive, 440i Gran Coupe, and 440i xDrive Gran Coupe models with 3.0L B58 turbo engines. It replaces stock airbox for smoother airflow, adding horsepower and torque across the RPM range while maintaining safe air-fuel ratios. The patented tuning process delivers noticeable power gains and an aggressive intake sound under the hood.

Key Features

  • Patented Tuning Technology: World's first tuned intake with MegaRam (Patents 7,359,795 & 7,669,571) and Air Fusion (Patents 7,757,548 & 7,721,699) for optimal airflow and power.
  • 6061-T6 Aluminum Intake Tube: Mandrel-bent for uninterrupted path, efficient airflow, and clean under-hood look in wrinkle black finish.
  • SuperNano-Web Dry Filter: Fully serviceable with increased surface area for superior filtration and higher airflow without oil.
  • Power and Sound Gains: Provides throaty intake note and dyno-proven horsepower increase throughout the power band.
  • Limited Lifetime Warranty: Backed by Injen Technology for long-term durability and performance.

Product Notes

  • Direct replacement, no ECU tuning required, maintains safe air-fuel ratios.
  • Clean and service the SuperNano-Web filter regularly for peak performance.
  • Ships via standard ground in protective packaging.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design uses stock mounting points, installs in under 90 minutes with basic tools.
  • Includes all necessary hardware, couplers, and clamps for direct fit.

This Part Fits

Year Make Model Submodel
2016-2018 BMW 340i Base
2017-2019 BMW 340i GT xDrive Base
2016-2018 BMW 340i xDrive Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2017-2020 BMW 440i xDrive Gran Coupe Base

Why Choose Injen?

  • Holds four patents on intake tuning, leader since 1994.
  • SP series delivers measurable power with dyno-tested results.
  • Precision engineering ensures perfect fit and reliable performance.

Frequently Asked Questions

  • Q: Does this fit my 2018 BMW 340i xDrive?
    A: Yes, SP1129WB fits all listed 2016-2020 BMW 340i, 440i series with 3.0L B58 turbo, including xDrive and Gran Coupe variants.
  • Q: What material and finish is used?
    A: Mandrel-bent 6061-T6 aluminum tube with wrinkle black powder coat for durability and style.
  • Q: What warranty comes with this intake?
    A: Injen limited lifetime warranty covers defects in materials and workmanship.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Original Injen box, 24 x 13 x 11 inches
  • Weight: 7.85 lbs

Request For Information

Have questions about Injen 16-19 BMW 340i/340i GT 3.0L Turbo Wrinkle Black Cold Air Intake? Fill out the form below and we'll get back to you by the next business day.
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