BMW B48 Downpipe (F Series) - Boosted Engineering
Unlock the full performance potential of your B48.
The Boosted Engineering B48 High-Flow 3" Downpipe (Catless) for F Series BMWs is engineered to significantly reduce exhaust backpressure, improve turbo response, and increase horsepower and torque while maintaining precise factory-style fitment.
Whether you're running a stock turbo or a tuned setup, this is a core performance upgrade for any serious B48 build.
Specs:
- 3" high-flow design
- Catless
Fits (B48 engine):
- F20: 120i, 125i (2016–2020)
- F22: 220i, 230i (2016–2020)
- F30 / F31: 320i, 330i, 330e, including xDrive (2016–2020)
- F32: 420i, 430i, including xDrive (2016–2020)
Select your vehicle above. Not sure? Send us your VIN and we'll confirm fitment before you order.
Off-road / motorsport use only. A tune is recommended.
Shipping (Australia & international)
Not sure it fits your car?
Returns
Warranty
Bundle and save
Stage packages for your BMW B58 F Series
Every part for each stage in one cart, for less than buying them separately.Tap a stage to see exactly what is included.
Stage 1
Intake + Charge Pipe
$999Save $61
Stage 2
Intake + Charge Pipe + Downpipe
$1,479Save $81
Stage 2+
Intake + Charge Pipe + Downpipe + Heat Exchanger
$2,659Save $141
Stage 3
Intake + Charge Pipe + Downpipe + Heat Exchanger + Pulsar Turbo
$5,389Save $286
Not sure which stage suits your build? Email sales@boostedengineering.com.auAll packages
Shipping outside Australia? Tell us where it is going and we will send you the best shipping price for this part. Request a quote
Customer reviews
What our customers say
Boosted Engineering’s turbo kits are next level! The craftsmanship, design and attention to detail are outstanding. From the quality of the welds to the overall fit and finish, everything is exceptionally well engineered. Easily some of the best turbo kits on the market!
Best place for getting your ride tuned. Very helpful and professional will be going back after doing some upgrades down the track
I’m so thankful for the quality work performed on my M2, Ben’s workmanship has been like no other. If you need a turbo kit Boosted Engineering has you covered!
Not sure what fits your car?
Talk to the team about parts and services.