Injen SP1123WB Short Ram Intake for 2016-21 BMW 230i/330i/430i 2.0L

Vehicle Fitment

• 2017-2021 BMW 230i (L4-2.0L Turbo B48)
• 2017-2021 BMW 230i xDrive (L4-2.0L Turbo B48)
• 2016-2018 BMW 330i (L4-2.0L Turbo B48)
• 2017-2019 BMW 330i xDrive (L4-2.0L Turbo B48)
• 2017-2019 BMW 330i xDrive GT (L4-2.0L Turbo B48)
• 2017-2020 BMW 430i (L4-2.0L Turbo B48)
• 2017-2020 BMW 430i xDrive (L4-2.0L Turbo B48)
• 2017-2020 BMW 430i Gran Coupe (L4-2.0L Turbo B48)
• 2017-2020 BMW 430i Gran Coupe xDrive (L4-2.0L Turbo B48)

Features

• Direct-fit Injen SP Series short ram air intake system in wrinkle black
• Mandrel-bent 6061-T6 aluminum intake tubing for smooth airflow
• Fully serviceable SuperNano-Web dry air filter with large surface area
• Patented MegaRam (MR) Technology for optimized airflow
• Patented Air Fusion design for safer, more efficient tuning
• Custom heat shield designed for specific BMW engine layout
• Produces an aggressive induction sound under acceleration
• Injen Technology limited lifetime warranty

Specifications

• Part Number: SP1123WB
• Intake Type: SP Series short ram intake
• Tube Material: Mandrel-bent 6061-T6 aluminum
• Filter Type: SuperNano-Web dry air filter
• Replacement Filter: X-1105-BB
• Finish: Wrinkle black
• Engine Fitment: L4-2.0L Turbo (B46/B48)
• Direct-Fit: Yes - specific to listed BMW models/years
• CARB Status: Not CARB exempt - restricted in some states

Included Components

• 1x Wrinkle black mandrel-bent aluminum intake tube
• 1x Custom heat shield
• 1x SuperNano-Web dry air filter
• 1x Mounting hardware kit
• 1x Installation instruction manual

Product Description

The Injen SP1123WB SP Series Short Ram Air Intake System is a performance upgrade engineered for BMW models equipped with the 2.0-liter turbocharged B46/B48 four-cylinder engine, including 230i, 330i, and 430i variants from 2016 through 2021. This short ram design replaces the restrictive factory intake path with mandrel-bent aluminum tubing paired with a high-flow SuperNano-Web dry air filter, allowing cooler, denser air into the engine to improve throttle response and overall performance. Patented technologies like MegaRam (MR) and Air Fusion enhance airflow and maintain safe air/fuel ratios, all without requiring additional tuning.

Finished in wrinkle black for a sleek engine bay look, the SP1123WB also includes a custom heat shield tailored for the specific BMW engine layout. The intake produces a more aggressive induction sound under throttle, making it an ideal upgrade for enthusiasts looking to improve both performance and auditory feedback. Supported by Injen Technology's limited lifetime warranty, this system offers a direct-fit bolt-on installation with included hardware and instructions. Note that this product is not currently CARB exempt and may be restricted in certain states - always verify local emissions compliance before purchase.