For 2016–2021 BMW B48 G & F Chassis F20 F22 F30 F31 F32 G20 G11 xDrive Racing Downpipe Exhaust
Brand New
Guaranteed Safe Checkout
Upgrade your exhaust system with SAMexhaust downpipe. These downpipes are made of high quality T-304 stainless steel with computerized mandrel bends i.e. maximizing the smoothest exhaust airflow. The downpipe kit includes sealing ring and bolts to prevent oil leaks and ensure you have a better driving experience.
The downpipe is the pipe that connects the turbocharger to the exhaust system. This tube helps guide exhaust gasses from the car's turbine section into the exhaust system, making sure everything flows smoothly.
Features
- Crafted by hand from tig welded, 304 grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- Fits the stock catback as well as all aftermarket exhausts.
- Gains from 25-30hp with tune.
- Only fit vehicles with the B48 engine.
- RHD models require clearing/modification to clear the steering column.
- Not fit on cars with an OPF.
Fitment
- For 2016 - 2020 F20 BMW 120i & 125i (B48 Engine)
- For 2016 - 2020 F22 BMW 220i & 230i (B48 Engine)
- For 2016 - 2020 F30/F31/F32 BMW 320i, 330e, 330i including xDrive Models (B48 Engine)
- For 2016 - 2020 F30 BMW 420i, 430i including xDrive Models (B48 Engine)
- For 2016 - 2020 F31/F32 730i & 740e (B48 Engine)
- For 2020+ G20 BMW 320i (B48 Engine)
- For 2020+ G20 BMW 330i (B48 Engine)
- Only fit vehicles with the B48 engine.
SHIPPING & DELIVERY
Fast Processing & Reliable Transit
- Processing: Orders are processed and shipped from the nearest warehouse within 24 hours.
- Delivery: Estimated delivery time is approximately 4 to 5 business days.
RETURNS & EXCHANGES
30-Day Hassle-Free Policy
- Return Window: We offer a 30-day return policy from the date of delivery.
- Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.
WARRANTY
2-Year Limited Replacement Warranty
- Duration: All products are backed by a 2-year limited warranty.
- Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).
CUSTOMER SUPPORT
We’re Here to Help – Contact Us First
- Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
- Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
- Email Support: You can reach us at support@SAMEXHAUST.com.
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.
