The item listed is a high-quality, 100% stainless steel Valvetronic Cat-Back Exhaust made specifically as a direct-fit bolt-on part for the BMW M135i F40. If you have any doubt ref the fitment of this product to your BMW, do not hesitate to enquire on this product using the button above and we can advise.


This Exhaust System is a direct fit, plug, and play replacement for the original exhaust system for the BMW M135i F40. As a performance part, it will give a louder and sportier tone to the exhaust more than the rather quiet original system. The part comes as pictured. The exhaust is a full mandrel bent and TIG welded in order to provide optimal gas flows and increase the performance of the vehicle. The part is priced competitively, sounds fantastic, and is the only bolt-on exhaust replacement you will ever need.

This is an ideal replacement or performance aftermarket mod to upgrade your noise and power on the BMW M135i F40 when compared to the original part. TIG-welded from 304-grade stainless steel and mandrel bent for fast, smooth exhaust gases flow. This system uses the OE valve controller to control the valve on this system.

Bore Diameter- 2.75 Inch (70MM)
Tailpipe Diameter - 4 Inch (101MM)
Product Weight (boxed) -      Box 1:  20kg
Package Dimensions -     Box 1: 150 x 60 x 30 (CM)
Installation instructions - Not included, we recommend professional installation