Downpipe BMW E46 318d 320d Decat
Questions before you buy?
Get in touch with us — our specialists will guide you and help you choose the right part. We respond quickly and run our store with full reliability.
TurboWorks Downpipe for BMW E46 318d / 320d – 2.25" (57 mm) Decat, Stainless Steel, M47 Engine (2001–2005)
Looking to boost the performance of your BMW 3 Series E46 with a diesel engine? The TurboWorks Downpipe is a component designed for enthusiasts of mechanical tuning. Made entirely of high-quality stainless steel, this decat downpipe offers a noticeable increase in power, better throttle response, and a more aggressive vehicle character. It fits 318d and 320d models with the M47 D20 engine (204D1 and 204D4), produced between 2001–2005.
Perfect fit for BMW E46 with M47 D20 engine
The downpipe has been specially designed for the following models:
- BMW E46 318d / 320d Sedan, Touring, Coupe, Compact
- Diesel Engine: M47 D20 (204D1, 204D4)
- Production years: 2001–2005
Compatible with versions producing 115 HP, 116 HP, and 150 HP, offering a perfect fit without the need for exhaust system modifications.
TurboWorks 2.25" Downpipe – durability and performance
Key technical parameters:
- Outer diameter: 2.25" (57 mm)
- Material: corrosion-resistant stainless steel
- Type: decat – no catalytic converter
- Brand: TurboWorks – trusted name in tuning
Stainless steel ensures resistance to high temperatures and moisture, guaranteeing long-term durability without loss of technical properties.
Boost your BMW’s performance – tangible improvements
Removing the stock catalytic converter and replacing it with a TurboWorks downpipe is a proven method to improve engine efficiency:
- Higher exhaust flow – less backpressure in the exhaust system
- Improved throttle response – quicker acceleration
- Increased power and torque – especially noticeable in the mid-range
- Sportier diesel sound – deeper and more aggressive exhaust note
Why choose the TurboWorks Downpipe?
Key benefits of the product:
- Easy installation – perfectly fits factory mounting points
- Precision engineering – ensures tight seals and high durability
- Effective upgrade – a much cheaper and easier alternative to a full sport exhaust system
- No welding or modifications required
Who is this product for?
The TurboWorks Downpipe is dedicated to drivers who want to:
- enhance the performance of their BMW E46 318d / 320d,
- remove a clogged catalytic converter,
- prepare the vehicle for further tuning or ECU remapping,
- achieve a sportier look and sound for their car.
Summary – quality you can trust
By choosing the TurboWorks 2.25” Decat Downpipe for BMW E46 318d / 320d, you’re investing in a high-quality component that combines durability, performance, and easy installation. It’s the ideal foundation for further modifications to the M47 diesel engine. Take advantage of TurboWorks' experience and unlock the full potential of your BMW today!
Order now – tuning that really works
We guarantee fast shipping, technical support, and products that meet the expectations of even the most demanding drivers.
Type of warranty: manufacturer's warranty.
Warranty period: 24 months.
The manufacturer's warranty means that in the event of a defect or malfunction, the product will be repaired or replaced by an authorized service center. In most cases, proof of purchase (receipt or invoice) is required.
To submit a warranty claim, please contact our store via the warranty claim form. The product must be sent back to us at your own expense. If the claim is approved, we will refund the shipping costs upon presentation of proof of payment.
If you have any questions regarding the warranty conditions or the status of your claim, please contact our customer service department.