RK-Tunes

Performance Downpipe for F Series N55 BMW

High Quality Stainless Steel Catless N55 Downpipe 

Our 4" Catless Downpipes reduces back pressure which results in a faster spool and increase in power. 

Fits RWD and X-Drive BMW Models: M135i/M235i/M2/335i/435i

*Fits only after 08/13 production date*




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