Wagner BMW N55 Performance Downpipe up to 06/2013 — M135i F20 F21, 335i F30 F31 F34, 435i F32 F33
Unlock the full potential of your BMW N55 with the Wagner Performance Downpipe. This catted stainless-steel downpipe is the ideal performance exhaust upgrade for M135i, 335i and 435i owners looking for more power, more torque and sharper response. It is a direct OEM replacement for BMW Part 18328603875 and is built to fit perfectly on pre 06/2013 N55 models. Part Number 500001010.
We have fitted this downpipe in-house on multiple customer cars and feedback has been consistently excellent. Fitment is spot on, quality is top tier and the performance gains from reduced back pressure are instantly noticeable. If you are searching for BMW N55 downpipe, M135i downpipe, 335i F30 downpipe, 435i F32 downpipe, catted downpipe 200 cell or Wagner downpipe for N55, this is the high flow sports cat solution you want.
Key features
- High quality stainless steel 1.4301 SS304 construction
- 200 cpi high-flow catalytic converter for reduced back pressure
- Less thermal load on the turbocharger
- More power by reducing back pressure with significantly more torque
- 100 percent perfect fit to replace the OEM downpipe
- Connection diameter 105 mm
- Direct replacement for OEM BMW part 18328603875
- Manufacturer warranty 2 years
Note: A DME error display may be possible.
Compatibility — BMW N55 up to 06/2013
- BMW M135i F20 F21 up to 06/2013
- BMW 335i and 335i xDrive F30 F31 F34 up to 06/2013
- BMW 435i and 435i xDrive F32 F33 up to 06/2013
Why choose this N55 downpipe
This Wagner N55 performance downpipe is a proven upgrade for BMW enthusiasts who want a catted downpipe that delivers power, torque and reliability. The 200 cpi sports cat design helps the turbo work more efficiently while the SS304 build ensures durability. Our customers love the crisp throttle response and improved mid-range pull. Popular searches include BMW N55 catted downpipe, M135i performance downpipe, 335i F30 performance exhaust, 435i F32 sports cat, Wagner N55 downpipe UK and BMW downpipe upgrade.
Recommended extras
We strongly recommend replacing the downpipe to turbo gasket during installation. Ask us to add this to your order.
Professional fitting
For a hassle-free install, book professional fitting at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Compatibility check before dispatch
We will verify fitment prior to shipping. Provide your vehicle registration number for UK cars or the last 7 digits of your VIN at checkout.
Part numbers
- Nforcd supplier part number: 500001010
- Replaces OEM BMW part: 18328603875
Manufacturer
Wagner
Warranty
2 years manufacturer warranty
Search terms to help you find the right part: BMW N55 downpipe, M135i downpipe F20 F21, 335i downpipe F30 F31 F34, 435i downpipe F32 F33, N55 catted downpipe, 200 cpi sports cat, SS304 downpipe, Wagner BMW downpipe, BMW N55 performance exhaust, BMW turbo downpipe upgrade.



