+20–30 HPDownpipes
The ICP BMW B48 Downpipe (F-Series) is a must-have upgrade for BMW’s turbocharged B48 engine. This high-flow downpipe improves exhaust efficiency, reduces turbo lag, and produces noticeable performance gains when tuned.
Fast shipping
Ships nationwide with tracking.
Guaranteed fitment
If it doesn't bolt on, we'll make it right.
Dyno-proven
Tested for real, measurable gains.