2017-2020 BMW 440i downpipes
14 downpipes for the F32 2017-2020 BMW 440i (B58 3.0L turbo inline-six) from 11 brands. The downpipe joins the turbocharger outlet to the rest of the exhaust. Aftermarket versions are sold with a high-flow catalytic converter or without one.
Before you order
- Removing or replacing a catalytic converter with a part that is not certified for the vehicle is illegal for road use under the federal Clean Air Act. Catless parts are sold for off-road use only.
- In California and other CARB states a replacement converter needs an Executive Order number for the specific vehicle.
- Check the retailer listing for whether engine software changes are required.
- Listings are read from the retailer's F32 440i coupe category. Gran Coupe (F36) and convertible (F33) cars share mechanical parts. Confirm drivetrain and body style on the retailer page before ordering.
Brands on this page: VRSF (3), Active Autowerke (2), 034Motorsport (1), ARM Motorsports (1), CG Precision (1), CTS (1), Evolution Racewerks (1), MAD (1), Milltek Sport (1), Supersprint (1), Wagner Tuning (1).
034Motorsport · Part no. 034-105-4051
Stainless Steel Catted Downpipe
Unlock the true potential of your B58-equipped BMW!
ARM Motorsports · Part no. B58DPC
6" B58 Catted Downpipe - 240i 340i 440i 540i 640i 740
The perfect downpipe upgrade for your B58 BMW!
Active Autowerke · Part no. 11-062A
Active Autowerke Aflow Catted Race Downpipe - B58
No CEL Produced from this Downpipe!
Active Autowerke · Part no. 11-062
Active Autowerke GESI Catted Race Downpipe - B58
No CEL Produced from this Downpipe!
CG Precision · Part no. 0005DS1
DS-1 – Hi-Flow Race Catted Downpipe
Bolt on power!
CTS · Part no. CTSEXHDP0024CAT
CTS Turbo Catted Downpipe
Maximizes exhaust flow for uncompromising performance.
Evolution Racewerks · Part no. BMEXH018C
B58 High Flow Catted Downpipe
Make more power while still passing emissions!
MAD · Part no. MAD-3056
MAD Performance 4.5" Catted Downpipe - B58
Less restriction, faster turbo spool, improved sound!
Milltek Sport · Part no. SSXBM1039
Hi-Flow Sports Catted Downpipes
Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport Hi-Flow catted downpipes for enhanced performance.
Supersprint · Part no. 524241
Downpipe with Sport Catalytic Converter
Down pipe with 200 cell catalytic converter
VRSF · Part no. 10582020
VRSF Downpipe Upgrade with Catalytic Converter
Downpipe upgrade for vehicles with the B58 engine
VRSF · Part no. 10582028
VRSF Downpipe Upgrade with Catalytic Converter & Heat Shield
Downpipe upgrade for vehicles with the B58 engine - integrate heat shield included to help reduce engine bay temperatures
VRSF · Part no. 504010
VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug
This plug is a replacement for the following models: 10901020A, 10901020B, 10901020C, 10901020D, 10301050, 10101020 and any other VRSF chargepipe that utilizes a water injection bung
Retailer fitment note: Fits N54/ N55/ N20/ N26/ S55/ B58 Engines from 2007-2016
Wagner Tuning · Part no. 500001027
High Flow 200 Cell Catted Downpipe
Unleash the power of your car by reducing the biggest restriction in your exhaust, while remaining emissions compliant.
More 2017-2020 BMW 440i parts
- 2017-2020 BMW 440i exhaust systems
- 2017-2020 BMW 440i exhaust tips
- 2017-2020 BMW 440i intakes
- 2017-2020 BMW 440i charge pipes
- 2017-2020 BMW 440i tunes & engine software
- 2017-2020 BMW 440i intercoolers & charge cooling
- 2017-2020 BMW 440i turbochargers & turbo parts
- 2017-2020 BMW 440i fuel & ignition
- 2017-2020 BMW 440i cooling upgrades
- 2017-2020 BMW 440i engine & mounts
- 2017-2020 BMW 440i drivetrain
- 2017-2020 BMW 440i coilovers
- 2017-2020 BMW 440i lowering springs
- 2017-2020 BMW 440i suspension & chassis
- 2017-2020 BMW 440i brake upgrades
- 2017-2020 BMW 440i wheels
- 2017-2020 BMW 440i wheel spacers & hardware
- 2017-2020 BMW 440i front lips & splitters
- 2017-2020 BMW 440i spoilers & wings
- 2017-2020 BMW 440i rear diffusers
- 2017-2020 BMW 440i exterior & aero
- 2017-2020 BMW 440i interior
- 2017-2020 BMW 440i lighting