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VRSF - Stainless Steel Catless Downpipe Upgrade - BMW F10/F11/F07 535i/xi, F12/F13 640i, E70/E71 X5 & X6




We are proud to introduce our VRSF 3.5″ catless downpipe for your N55 F10/F11/F07 535i & 535xi, F12/F13 640i Coupe & Convertible, E70 X5 35iX & E71 X6 35iX (full application list below).

This direct bolt-on 3.5″ downpipe is THE best bang for the buck mod available. By eliminating the restrictive catalytic converter in the factory downpipe, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note. Our catless downpipes feature a full 3.5″ stainless steel design and are handcrafted from SS304 grade stainless steel. They also include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (includes fitment).

Please note that there is no exact year designation for 3.5″ or 4″ models across the board. We highly recommend that customers include the last 7 of their VIN in order to help us ensure you have selected the correct size for your vehicle. While we can assist with helping customers chose the correct size, it is the customer’s responsibility to make sure they order the correct size.


- Made from handcrafted, tig welded 3.5″304-grade stainless steel.
- Direct bolt-on application
- Smooth radius bends to decrease turbulence and increase flow.
- CNC SS304 stainless steel flange.
- Gains from 25-30hp with a tune.
- VRSF Lifetime Warranty


Please note that certain aftermarket exhaust systems may not comply with applicable US (including California) laws and regulations, and may therefore be prohibited for use on highways or roads, or on roads or vehicles otherwise subject to emissions control requirements. California prohibits the use of any aftermarket exhaust system that modifies, removes or replaces original equipment catalysts, unless CARB has issued an Executive Order as to such part or system. 


Models Supported:
BMW F07/F10/F11 535i/xi
BMW F12/F13 640i
BMW E70 X5 35ix
BMW F15 X5 35ix
BMW E71 X6 35ix
BMW F16 X6 35ix