Please be aware as the UK is no longer in the EU you may be charged import duties if you are ordering outwith the UK. Customers will be liable to pay any import duties so please make sure you understand this before placing an order.

 

Placing an order means you accept responsibility for any import duties your country may charge you.

 
 
BMW M135i BACK BOX DELETE

STAINLESS STEEL rear exhaust section (back box delete) for BMW M135i (N55) F20/F21

Comes with high grade 304 stainless SLASH CUT 4" Tailpipes

 

Comes ready to clamp on with fitting instructions (cutting of the factory system is required)

Please note, this will only fit the STANDARD system and STANDARD DIFFUSER ON A BMW M135i N55 F20/F21

Please Ensure you read this properly as this is a MADE TO ORDER item therefore returns are not accepted - if you are unsure if it will fit yours, please contact us with your reg and we will confirm.


Postage and Shipping
Shipping is next working day for mainland UK
Dispatch time is 2-4 working days

Terms & Conditions
This product is Made to Order.

You will find instructions included with your product, please ensure these are read carefully BEFORE fitting the product.  Our exhaust parts are custom made to order and will fit ONLY the standard system on the car as advertised.

Once fitted, either by you or by a garage, the exhaust must be checked for any leaks and all joints should be re-checked to make sure they have been properly tightened.  It is also important to check there are adequate clearances around the exhaust system, including the bumper/diffuser.

If the exhaust is seen to be fouling any part of the car, such as diffuser or bumper the car MUST NOT BE STARTED and you should contact us for advice. 

We will not accept liability for any damage to other parts of the car nor for any costs incurred to refit the standard exhaust due to the exhaust not fitting correctly.

If you experience any issues with our exhaust during fitting please contact us to discuss.

By fitting this exhaust you are accepting these terms.

If your item is damaged or faulty, we will offer a full refund or replacement
Returns are not accepted so please make sure this is the correct part before ordering