RM Motors Downpipe BMW E82,E88 135i N55 111113
Upgrade your BMW exhaust flow and performance with the RM Motors Downpipe BMW E82,E88 135i N55 111113. Manufactured from premium T304 stainless steel, this downpipe ensures exceptional strength, improved exhaust gas flow and increased efficiency. Designed with precision using CNC technology, it provides maximum reliability and support for both tuned and stock engines.
Key Features & Benefits of RM Motors Downpipe BMW E82,E88 135i N55
- Enhanced Exhaust Flow for improved throttle response and potential power gains
- T304 Stainless Steel Construction – corrosion-resistant, long-term durability
- Precision CNC Manufacturing – perfect fitment and structural strength
- 24-Month Manufacturer Warranty
Compatible Models & Fitment
- Fitment: BMW E82, E88
- Engine: 135i N55
- Category: Downpipe
- Product Code: 111113
Information about RM Motors Downpipe BMW E82,E88 135i N55
Downpipe has the following connections:
– two lambda sensor bungs
Downpipe fits the RWD version. A downpipe that matches the xDrive version is available at 111111.
Downpipe has been completely made of high quality stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9). Each element was develop with CNC technology. 24 months manufacturer’s warranty for the product.
OE number:
18328603874
18307597062
18307616141
Why Choose This Manufacturer Downpipe?
RM Motors downpipes are built for tuning specialists and performance enthusiasts who demand superior materials, reliability and maximum performance potential. The downpipe reduces backpressure, supports higher power output, and enhances turbo efficiency—making it ideal for both stage 1 and stage 2 performance upgrades.
RM Motors Downpipe BMW E83 X3 30d M57N2 + CATALYST 






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