VRSF 3.5" Stainless Steel Downpipes
For your 2011-2017 BMW X3 & 2014-2018 X4 with the N55 Engine
We are proud to introduce our VRSF 3.5" downpipe for your N55 F25/F26 BMW X3 & X4. This direct bolt on downpipe is THE best bang for the buck mod available for your BMW. 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. We also offer a catted version of this downpipe which features a 200 cell high flow catalytic converter which offers the same increase in exhaust note, faster spool with a slight difference in HP. Both options will fits RHD and LHD models with no modification necessary.
This downpipe features a full 3.5" stainless steel design and is hand crafted from SS304 grade stainless steel. Like all VRSF products we also include a lifetime warranty as well as our No Hassle satisfaction guarantee which includes fitment and defects. We also offer ceramic coating services on the catless downpipe which utilizes Cerakote's High Temperature Ceramic Coating, made to withstand temperatures up to 1800F.
Please note that the warranty on the catted downpipe is limited to two years. The warranty on the ceramic coating is limited to 1 year while the downpipe itself includes a lifetime guarantee.
Note: Will only fit PWG cars with 3.5" downpipe outlet. Please contact us with the last 7 of your VIN if you need assistance confirming fitment.
VRSF 3.5" X3 & X4 F25/F26 N55 Stainless Steel Downpipe
Made from hand crafted, tig welded 3.5" 304 grade stainless steel.
Available with a 200 cell high flow cat.
Fits RHD and LHD models with no modification neccessary.
Direct bolt-on application with no cutting necessary.
Smooth radius bends to decrease turbulence and increase flow.
Fits the stock catback as well as all aftermarket catbacks.
Gains from 20-25hp with tune.
VRSF Lifetime Warranty
Model Number: N55-F25-DP
2011-2014 BMW X3 xDrive35i F25 w/Pneumatic Wastegate
2014-2015 BMW X4 xDrive35i F26 w/Pneumatic Wastegate
VRSF Catless Downpipes on F25 BMW X3 35xi