SKU: 38702563612

MST B48 & B46 Air Intake For BMW F Chassis 230i, 320i, 330i, 420i, 430i

Sale price$208.35 Regular price$231.50
Save 10%

Pay in installments of $57.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MST B48 & B46 Air Intake For BMW F Chassis 230i, 320i, 330i, 420i, 430iThe MST Cold Air Intake System (BW B4801) is a perfect upgrade for enhancing the performance of your BMW F2x and F3X models equipped with the B48 2. 0L engine. Here's a quick breakdown of why this intake system is a great choice for boosting performance: Features Maximized Airflow: The MST Cold Air Intake is designed to optimize airflow into the engine, which is key to increasing engine performance. By increasing the volume of cool, dense air entering

The MST Cold Air Intake System (BW-B4801) is a perfect upgrade for enhancing the performance of your BMW F2x and F3X models equipped with the B48 2.0L engine. Here's a quick breakdown of why this intake system is a great choice for boosting performance:

Features

  • Maximized Airflow: The MST Cold Air Intake is designed to optimize airflow into the engine, which is key to increasing engine performance. By increasing the volume of cool, dense air entering the intake, you enhance combustion efficiency and overall engine power.
  • 3.5" High-Performance Air Filter: A larger, high-flow air filter allows more air into the engine, which can lead to improved horsepower and torque. This is ideal for performance enthusiasts looking to unlock the full potential of their B48 engine.
  • Heat Shield: The integrated heat shield helps isolate the intake from hot engine air, ensuring that only cooler, denser air enters the engine. This helps prevent heat soak, which can diminish performance during extended driving or high-demand conditions.
  • Aggressive Induction Sound: Along with performance gains, the MST Cold Air Intake produces a more aggressive, sporty induction sound. This gives your BMW a performance-oriented growl, enhancing the driving experience.
  • Washable and Reusable Filter: The high-quality filter can be washed and reused, making it an eco-friendly and long-term investment. No need for regular filter replacements—just clean and reuse.
  • Dyno-Proven Gains: The MST intake is proven to add 10-12 horsepower, depending on your specific vehicle and tuning. This provides a noticeable boost in performance that you can feel on the road.

Compatible Models

The MST Cold Air Intake System is designed for the following BMW F2x/F3X models with the B48 2.0L engine:

  • BMW F22/F23 230i B48 2.0L
  • BMW F30/F31/F34 320i B48 2.0L
  • BMW F30/F31/F34 330i B48 2.0L
  • BMW F32/F33/F36 420i B48 2.0L
  • BMW F32/F33/F36 430i B48 2.0L

Final Thoughts:

If you're looking to improve both the performance and sound of your BMW while ensuring long-term reliability, the MST Cold Air Intake System (BW-B4801) is a must-have. With its dyno-tested horsepower gains, enhanced airflow, and premium build quality, it's a solid upgrade for any BMW F2x or F3X owner. Whether you're into spirited driving or just want to add a more aggressive tone to your BMW, this intake system delivers a satisfying performance boost!

Dyno Graph

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38702563612

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Trav Tedesco
Fort Morgan, US
★★★★★ 4
Inexpensive Solution For Privacy
Color: Grey, Size: 2 Large Panels, Color: Grey, Size: 2 Large Panels
This worked for my needs to get privacy on a second-floor patio that faced neighbors about 16 feet away, and was almost exactly the width and height I need, and was looking for. As the patio was about 12 feet in width. The fabric is thin, but not see-through, and works well enough for my specific privacy needs. It wasn't that sturdy, even with the three legs, the top would kind of bend a bit from the weight of the thing, but I knew this from previous comments on reviews, and opted to use C-clamps and some screws to tighten it to the wall so that isn't an issue since I was outside and had walls to be able to screw into. You may have to try something different if using inside. I gave four stars instead of five as the instructions past Step 3 really don't make much sense for Steps 4 and 5 where the two are connected and when legs are put on, but I was able to work through it eventually. They really need to break down the steps for installing the legs with better illustrations. Also, highly recommend having two people work on it or at least having a second person on standby for certain steps just due to the size of them once they are together or for connecting the dividers together in the end.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2025
C
Verified Purchase
Christine Q.
Lexington, US
★★★★★ 5
Very sturdy & nice looking! Impressive & functional
Color: Black, Size: 2 Large Panels, Color: Black, Size: 2 Large Panels
I needed to divide our living room room in half and create a work room but didn’t want it to be visible so we decided to get this and use it in an L shape. It’s very simple and functional, but it does exactly what I need. I’m contemplating hanging a photograph from a ribbon just to add a little personality to the side that faces the living room room but honestly, it’s much more sturdy than I gave a credit for. I am a full-time reseller so I got foam from the hardware store and covered it in fabric as a background for taking pictures and I have a huge one that’s 6‘ x 3‘ plus another one that’s 4‘ x 4‘ both of which are hanging on the inside of this and it works great. I’m impressed!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
J
Verified Purchase
joanna
Natrona Heights, US
★★★★★ 3
Weigh your options
Color: Grey, Size: 2 Large Panels
It serves the purpose but make sure you stabilize it. It's not a bad product it's extremely light and insecure without something to hold the base in place. Maybe it was just the one I bought but it moved a lotI would just bump it a little and it would fall over. The good thing is It is easy to set up and has versatile usage. Also it's really big. Takes up a lot of space make sure you measure your room first.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
K
Verified Purchase
KLCV
Boise, US
★★★★★ 5
Excellent product
Color: Grey, Size: 1 Large Panel
This room separator is really nice. And really easy to assemble. Sturdy-provides nice privacy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
H
Verified Purchase
Havanafayre
San Leandro, US
★★★★★ 4
Functional not durable
Color: Grey, Size: 1 Large Panel
When first assembled, it looked exactly like the picture. However, over time, the top bar has begun to bow. The metal bars are weaker than I expected. It is still doing it's job providing privacy but the quality is not quite up to par. The height, color, and functionality are all exactly as described. If you need an inexpensive room divider, this is a great option. I don't expect it to last more than a year or two, but I would still recommend this product for those needing something fast, easy to assemble, and don't need for an extended period of time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2024

recommand products