SKU: 74020454006

Mishimoto Performance Air Intake - BMW / G8X / S58 / M3 / M4

Sale price$423.00 Regular price$470.00
Save 10%

Pay in installments of $117.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mishimoto Performance Air Intake - BMW / G8X / S58 / M3 / M4PRODUCT FEATURES Direct fit for 2021+ BMW G8X M3 M4 with 3. 0L S58B30 Reduces intake restriction by up to 22. 8% for more power potential Provides safe operation on a stock ECU tune Aggressive intake tone under acceleration Additional fresh air ducts draw cool air from wheel wells Amplifies turbocharger spool and bypass valve venting Rotational molded airboxes and intake tubes provide optimal airflow, outstanding rigidity, and maximum heat soak


PRODUCT FEATURES

  • Direct fit for 2021+ BMW G8X M3/M4 with 3.0L S58B30 
  • Reduces intake restriction by up to 22.8% for more power potential
  • Provides safe operation on a stock ECU tune
  • Aggressive intake tone under acceleration
  • Additional fresh air ducts draw cool air from wheel wells
  • Amplifies turbocharger spool and bypass valve venting
  • Rotational-molded airboxes and intake tubes provide optimal airflow, outstanding rigidity, and maximum heat-soak resistance
  • CNC-machined aluminum connectors for maximum durability and a leak-free install
  • Precision-engineered using the latest in 3D printing, CAD modeling, and flow bench technology
  • CNC-Machined passenger-side turbo inlet improves flow and durability
  • Installs in less than 1 hour with no need to remove the front bumper or undertray
  • Patent Pending
  • Mishimoto Lifetime Warranty

DESCRIPTION

The M3 has undergone significant evolution over the years, with each new iteration bringing something new to the table. From the brilliant widebody E30 of the eighties to the exotic sounding V8-powered E9X, each generation has its own identity but holds true to the goals of providing an amazing driving experience. The G8X gets one of the most potent engines produced by BMW to date, the S58B30, along with an option for AWD. Enhancing the S58 was something we set our sights on soon after acquiring a G80 of our own, the first project being our air intake system.

Airbox volume, shape, and construction material all play a part in delivering maximum airflow to your engine. Our engineering team created extremely precise rotational-molded thermoplastic airboxes that eliminate restrictions, supply maximum cool-air entry via two additional ports that open to the wheel wells, and improve engine bay aesthetics. The use of thermoplastic material ensures the air intake system will incur minimum engine bay heat soak and provides unmatched durability for years of service in the harshest environments. Our airboxes were designed using the latest in 3D printing, CAD modeling, and flow bench technology. As a result, we reduced air intake restriction by 13% on the driver-side intake tract and 22.8% on the passenger-side intake tract. For proper filtration, this kit includes dual high-flow oiled air filters which provide improved filter surface area and improved airflow over the stock panel filters.

In addition to the flow benefits, our intake system provides a significant amplification of turbocharger spool and bypass valve venting. These enhanced sounds provide a new level of enjoyment, adding to the incredible driving experience you expect from a BMW M-Series.

The Mishimoto 2021+ BMW G8X M3/M4 Performance Intake is a complete bolt-on kit and includes all necessary components for an easy installation. As with all Mishimoto products, this performance intake kit includes our signature Mishimoto Lifetime Warranty.

PURCHASE INCLUDES

(1) Driver-Side Intake Airbox Assembly
(1) Driver-Side Air Filter, Oiled
(1) Driver-Side Intake Tube Grommet
(1) Driver-Side Intake Tube Coupler
(1) Driver-Side CNC Quick-Disconnect Fitting
(1) Passenger-Side Intake Airbox Assembly
(1) Passenger-Side Air Filter, Oiled
(1) Passenger-Side Intake Tube Grommet
(1) Passenger-Side Intake Tube Coupler
(1) Passenger-Side Aluminum Turbocharger Outlet
(5) CNC-Machined Airbox Peg Kits
(4) Stainless Steel Worm Gear Clamps
Hardware Kit
Mishimoto Lifetime Warranty


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: 74020454006

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
mmf
New York, US
★★★★★ 4
Nice and sturdy side table but the white is not white
Color: Farmhouse White, Number of Items: 2, Color: Farmhouse White, Number of Items: 2
This is a nice-looking and sturdy side table. We found it easy to assemble. It works well in small spaces. Be sure to check the dimensions so you aren’t surprised by how narrow and long it is. The drawer is small, but big enough to hold some remotes or other small items. We ordered the white with brown top. Unfortunately, it definitely is not white but more of an ivory or cream color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
E
Verified Purchase
Erica
Charlottesville, US
★★★★★ 5
Nice end tables.
Color: Farmhouse White, Number of Items: 2
Easy to assemble. Good quality. Not to big not to small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
A
Verified Purchase
amy
Lowell, US
★★★★★ 5
Great table!
Color: Espresso, Number of Items: 1, Color: Espresso, Number of Items: 1
Just what we were looking for! The table was well made and went together very easily (my husband and I did it in well under an hour). We were very pleased with the quality of the wood. The only thing I would suggest to the company is that the glide parts weren’t labeled with stickers like every other part was. That would have been a big help.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
A
Verified Purchase
Amanda
Grantham, US
★★★★★ 5
Some frustration, but overall worth it.
Color: Ink Black, Number of Items: 1, Color: Ink Black, Number of Items: 1
Sturdy. Everything came in one piece and the instructions were some of the clearest I've encountered for Amazon furniture. Took about an hour for me to muscle my way through with manual screwdrivers only. I do not recommend a drill unless you go slow, because screw placement will make or break this for you in my opinion. Problems I encountered and how I overcame them: Drawer was rickety, kept catching when trying to pull out. I had to go back and tighten the tiny black screws on the rails. If they are not as flush as you can possibly get them, they will cause the wheels to catch. Once I got them as tight as possible, the drawer pull out was much smoother. Getting the first set of rails on. Space was EXTREMELY tight and frustrating. I ended up using a small screwdriver from my house, pressing it tightly with one hand, and using a pair of pliers to turn the screwdriver. Like a socket wrench type action. This sucked, I can't lie. And it wasn't possible to put them on earlier due to the cam bolts/screws under the rail. But I got through it. Overall, this is worth the money as long as you are willing to take your time and line things up properly and really use some elbow grease to get the screws in straight and flush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
P
Verified Purchase
pmont
Waukegan, US
★★★★★ 5
ChooChoo Side Table
Color: Espresso, Number of Items: 1
Table was as described by the seller. Happy with my purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

recommand products