Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Injen 16-20 Acura ILX 2.4L Polished Cold Air Intake

SKU: INJSP1478P

Air Intake Kits

INJ SP Intake...

Injen 16-20 Acura ILX 2.4L Polished Cold Air Intake

SKU: INJSP1478P

Air Intake Kits

INJ SP Intake...

A$756.96
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Injen, Injen Technology StreetFX SKU injSP1478P SFX Item ID 4242677 Accounting SKU inj-SP1478P Manufacturer SKU SP1478P Manufacturer UPC 843115022648 Alternative References INJ-SP1478P

Injen 16-20 Acura ILX 2.4L Polished Cold Air Intake

The soul of this intake is found within 6061-T6 aluminum air intake tube that provides a smooth uninterrupted path for highly efficient airflow. Our engineers have painstakingly designed the intake to provide the highest levels of safe power, along with clean aesthetics that will impress every time you open your hood. In addition to the impressive power increase, the Injen team has ensured that a safe Air fuel (A/F) ratio has been maintained throughout the power band.

Additional Information

SP Cold Air Intake System, Part No. SP1478P, 2016-2022 Acura ILX L4-2.4L.

Part Type

Engine Short Ram Air Intake

Features and Benefits

  • 6061-T6 aluminum intake tubing
  • Aggressive engine tone under full throttle
  • Available in multiple finishes
  • Cold Air Intake Design
  • Dyno Proven gains of up to 11 hp and 9 lb-ft. of torque
  • Features Injen's patented Air Fusion Technology
  • Features Injen's patented MegaRam (MR) Technology
  • Fully serviceable Injen SuperNano-Web dry air filter
  • Increased HP up to 11
  • Injen Technology Limited Lifetime Warranty
  • Made in Pomona California, USA
  • No additional tuning required
  • Note: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
  • Optional hydroshield part number 1035BLK
  • Provides power gains while maintaining A/F ratios
  • Replacement air filter part number X-1017-BB
  • Smooth intake piping eliminates restrictions and improves airflow

Product Details

Black Hydroshield (Optional):1031BLK
Description:Cold Air Intake System
Filter Color:No
Filter Media:SuperNano-Web Dry
Grade Type:Performance
HP Gain:11
Heat Shield Included:No
Intake Color:Polished
Mounting Hardware Included:Yes
Part Number:injSP1478P
Patented Air Fusion Incorporated:Yes
Patented MR Technology Incorporated:Yes
Replacement Filter Part Number:X-1049-BB
TQ Gain:9
Title:Injen Polished SP Cold Air Intake System
Tube Material:T6-6061 Mandrel-bent aluminum intake tubing
Universal or Specific Fit:Specific

Product Overview

"Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world's first tuned air intake system and holds four (4) patents on the tuning process of an intake system – something no other manufacturer can claim. The SP series of cold air intakes feature many of Injen Technology's patented tuning process, including MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571), Air Fusion (Patent 7,721,669), and many other innovations that keep Injen Technology at the forefront in the performance aftermarket.

Additional Application Notes
• Incl. Tubing/Filter/Hardware/Instruction; w/MR Technology; HP Gains +11.0 HP/Torque Gains +9.0 ft. lbs.; Polished;CARB Pending

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Product Downloads

# Document Type Download
1. Installation Instructions
2. Datasheet

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-10-13 18:29:34

Product Overview

"Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world's first tuned air intake system and holds four (4) patents on the tuning process of an intake system – something no other manufacturer can claim. The SP series of cold air intakes feature many of Injen Technology's patented tuning process, including MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571), Air Fusion (Patent 7,721,669), and many other innovations that keep Injen Technology at the forefront in the performance aftermarket.


Features and Benefits

  • Increased HP up to 11
  • Dyno Proven gains of up to 11 hp and 9 lb-ft. of torque
  • Cold Air Intake Design
  • Features Injen's patented MegaRam (MR) Technology
  • Features Injen's patented Air Fusion Technology
  • Provides power gains while maintaining A/F ratios
  • No additional tuning required
  • 6061-T6 aluminum intake tubing
  • Fully serviceable Injen SuperNano-Web dry air filter
  • Replacement air filter part number X-1017-BB
  • Optional hydroshield part number 1035BLK
  • Available in multiple finishes
  • Aggressive engine tone under full throttle
  • Smooth intake piping eliminates restrictions and improves airflow
  • Made in Pomona California, USA
  • Injen Technology Limited Lifetime Warranty
  • Note: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

Product Details

Black Hydroshield (Optional):1031BLK
Description:Cold Air Intake System
Filter Color:N
Filter Media:SuperNano-Web Dry
Grade Type:Performance
HP Gain:11
Heat Shield Included:No
Intake Color:Polished
Mounting Hardware Included:Yes
Part Number:injSP1478P
Patented Air Fusion Incorporated:Yes
Patented MR Technology Incorporated:Yes
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:prop65_warning.jpg
Prop 65 Yes/No:Yes
Red Hydroshield (Optional):N/A
Replacement Filter Part Number:X-1049-BB
TQ Gain:9
Title:Injen Polished SP Cold Air Intake System
Tube Material:T6-6061 Mandrel-bent aluminum intake tubing
Universal or Specific Fit:Specific
WARNING CA Proposition 65 Message:This product can expose you to chemicals including Chromium; Nickel; Carbon Black & Cobalt; which are known to the State of California to cause cancer; and (Antimony [Oxide]; Arsenic; Beryllium. Chromium (hexavalent); Cobalt Cadmium; Lead; and Nickel which is known to the State of California to cause birth defects or other reproductive harm.
WARNING CA Proposition 65:Yes

Part Type

Engine Short Ram Air Intake

Data: v4.2 - Upd: 2026-10-13 18:29:34

Features

  • 6061-T6 aluminum intake tubing
  • Aggressive engine tone under full throttle
  • Available in multiple finishes
  • Cold Air Intake Design
  • Dyno Proven gains of up to 11 hp and 9 lb-ft. of torque
  • Features Injen's patented Air Fusion Technology
  • Features Injen's patented MegaRam (MR) Technology
  • Fully serviceable Injen SuperNano-Web dry air filter
  • Increased HP up to 11
  • Injen Technology Limited Lifetime Warranty
  • Made in Pomona California, USA
  • No additional tuning required
  • Note: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
  • Optional hydroshield part number 1035BLK
  • Provides power gains while maintaining A/F ratios
  • Replacement air filter part number X-1017-BB
  • Smooth intake piping eliminates restrictions and improves airflow

Specifications

Air Intake, Speed Pro, Polished Tube, Blue Filter, for use on Acura®, 2.4L, Kit

Injen SP Series Speed Pro intake systems are developed for enthusiasts who demand the best. These units feature Injen's patent-pending MR Technology process for optimal gains and a safe air/fuel ratio. Speed Pro Series models do not limit themselves to just cold air intake or Short Ram systems—the MR Technology process has its effects on both types. The Speed Pro Series are the world's first bolt-on tuned intake systems designed specifically for your vehicle. The aluminum tubes are available in a variety of finishes; and the blue synthetic filters prevent particles from contaminating the engine..Hundreds of configurations are available; order the intake tailored for your application.

Product Attributes
UPC843115022648
BrandInjen
QuantitySold as a kit.
Part TypeAir Intake Kits
Tube ColorPolished
Filter ColorBlue
Product LineInjen SP Series Speed Pro Intake Systems
Sleeve ColorBlack
Tube MaterialAluminum
Air Filter TypeDry
Filter End Cap ColorBlack
Air Intake Filter MaterialSynthetic
Manufacturer's Part NumberSP1478P

Product Details

Black Hydroshield (Optional):1031BLK
Description:Cold Air Intake System
Filter Color:N
Filter Media:SuperNano-Web Dry
Grade Type:Performance
HP Gain:11
Heat Shield Included:No
Intake Color:Polished
Mounting Hardware Included:Yes
Part Number:injSP1478P
Patented Air Fusion Incorporated:Yes
Patented MR Technology Incorporated:Yes
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:prop65_warning.jpg
Prop 65 Yes/No:Yes
Red Hydroshield (Optional):N/A
Replacement Filter Part Number:X-1049-BB
TQ Gain:9
Title:Injen Polished SP Cold Air Intake System
Tube Material:T6-6061 Mandrel-bent aluminum intake tubing
Universal or Specific Fit:Specific
WARNING CA Proposition 65 Message:This product can expose you to chemicals including Chromium; Nickel; Carbon Black & Cobalt; which are known to the State of California to cause cancer; and (Antimony [Oxide]; Arsenic; Beryllium. Chromium (hexavalent); Cobalt Cadmium; Lead; and Nickel which is known to the State of California to cause birth defects or other reproductive harm.
WARNING CA Proposition 65:Yes

Reference Information

Brand Name/s Injen
StreetFX SKU injSP1478P
SFX Item ID 4242677
Supplier Item Code 4242677
Manufacturer SKU SP1478P
Manufacturer UPC 843115022648
Alternative References 2.4L

Compatibility

Injen 16-20 Acura ILX 2.4L Polished Cold Air Intake
Year RangeMakeModelSubmodelsRegion
2016-2022 Acura ILX Base US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

Detailed Compatibility


Application Data
UniversalNo
MakeACURA
ModelILX
SubmodelA-SPEC
Beginning Year2017
Ending Year2020
Engine TypeL4
Liter2.4
CC2356
CID144
Engine FamilyHonda/Acura 4-cylinder
Engine Size2.4L/2356cc
UniversalNo
MakeACURA
ModelILX
SubmodelBASE
Beginning Year2016
Ending Year2022
Engine TypeL4
Liter2.4
CC2356
CID144
Engine FamilyHonda/Acura 4-cylinder
Engine Size2.4L/2356cc
UniversalNo
MakeACURA
ModelILX
SubmodelTECH
Beginning Year2017
Ending Year2020
Engine TypeL4
Liter2.4
CC2356
CID144
Engine FamilyHonda/Acura 4-cylinder
Engine Size2.4L/2356cc

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

Loading compatibility information...

Keep shopping

More from Injen