This stainless steel decat catless downpipe for the BMW N55 engine found in vehicles including the M135i, 335i and 435i.
This downpipe allows for maximum airflow through your BMW's exhaust system which will allow your N55 to make more performance gains through engine tuning.
DISCLAIMER
This item is not intended for use on the public road (track use ONLY) as it does not comply with UK emission standards.
PRODUCT SPECIFICATION
- made out of high-quality stainless steel 1.4301 (SS304)
- 100% perfect fit, replace OEM
- less thermal load on the turbocharger
- more power by reducing back pressure
-significantly more torque
- catless*
- connection diameter 105mm
- *Off-road use only unless catalyst fitted in exhaust mid-section.
- Removal of all catalytic converters will almost invariably make your vehicle illegal for use on a public road.
- ECU will need to be coded to avoid engine management light errors.
We also highly recommend replacing the downpipe with turbo gasket when installing the catless downpipe.
COMPATIBILITY
This Wagner Tuning BMW F-Series N55 Catless Downpipe is suitable for the following vehicles.
The Downpipe-Kit fits in to:
- BMW M135i F20 / F21 till 06/2013
- BMW 335i(x) F30 / F31 / F34 till 06/2013
- BMW 435i(x) F32 / F33 till 06/2013
Replacement for OEM BMW Part Number: 18328603875
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.