1-480-966-3040
Mon-Fri 8am to 5pm AZ
Loading...

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
BMW introduced a new valve-tronic, single turbo version of its direct-injection engine for the later F-Chassis models beginning in 2016 and continuing into the G-chassis models. The Active Autowerke downpipe for the 230i, 330i and 430i helps unleash some of the potential that is restricted by the OEM downpipe.
Turbochargers are powered by spent exhaust gases created during the combustion process. The quicker these gases are evacuated, the better. Unfortunately, the factory down pipe in the B46 is quite restrictive, which results in slower exhaust gases and slower turbo spool.
The Active Autowerke F-Chassis B46 down pipe utilizes stainless steel piping in order to provide more power, quicker spool, and extreme durability. We've incorporated a stainless flex joint and then to the ball flare to meet the OEM exhaust system.
Features:
Turbochargers are powered by spent exhaust gases created during the combustion process. The quicker these gases are evacuated, the better. Unfortunately, the factory down pipe in the B46 is quite restrictive, which results in slower exhaust gases and slower turbo spool.
The Active Autowerke F-Chassis B46 down pipe utilizes stainless steel piping in order to provide more power, quicker spool, and extreme durability. We've incorporated a stainless flex joint and then to the ball flare to meet the OEM exhaust system.
Features:
- NO CEL when using this downpipe
- Quicker turbo spool
- Can reach operational efficiency within 9 seconds of startup
- Easily bolts-on no cutting or welding required
- Durable construction from TIG welded 304 stainless steel
- 304 stainless steel substrate in catalytic converter is furnace braised to the mantle for outstanding durability
- Made in USA
- BMW M230i 2016+
- BMW 330i 2016+
- BMW 430i 2016+
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Many rave reviews and magazine articles have been written about Active Autowerkes, and these kits and their many successors since have become well known for their durability, clever bolt-on engineering, affordable pricing – and their ability to breathe fire into the everyday BMW and its owner. No longer a brand known just around Florida, today's Active Autowerke is known worldwide for its line of flawlessly engineered and manufactured performance parts for the entire Beemer.
As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.
As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.
You're seeing this because you're logged into an employee account or you're accessing the site through an internal
IP address. This information is not normally visible.
Things
Sale price | None |
Wholesale price | $352.82 |
Shipping |
Weight: 40.00 Length: ? Width: ? Height: ? |
Product Added At | Wednesday 05 October, 2022 |
Product Modified At | Tuesday 27 May, 2025 |
Imported By | ETLOverride |
Last Edited By | kathi@vividracing.com |
View In Admin |
Emissions Info
Carb Approved | No |
---|---|
Carb Number | - |
Epa Status | - |
Prop65 | - |
Carb Required | - |
Vendors
Some placeholder content for the collapse component. This panel is hidden by default but revealed
when the user activates the relevant trigger.
Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
---|---|---|---|---|---|---|---|---|---|---|
Active Autowerke | $299.00 | $399.00 | ? | $379.05 | ? | 2025-05-27 16:44:19 |
Check out these other great products

Error: Failed to add product
Please refresh the page and try again.