VRSF 3.5″ Stainless Steel Race & High Flow Catted Downpipe
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 race 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 if you need assistance confirming if you are PWG or EWG.
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 necessary.
- 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 cat backs.
- Gains from 20-25hp with tune.
- VRSF Lifetime Warranty
Applications:
2011 – 2017 BMW X3 xDrive35i F25 w/Pneumatic Wastegate
2014 – 2018 BMW X4 xDrive35i F26 w/Pneumatic Wastegate
FREQUENTLY ASKED QUESTIONS
If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.
Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.
Simple — spread the horsepower! Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.
Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community. 🏁
1ST CLASS SERVICE
805-267-9762or email Support@FFPerformance.co
Car parts can be a maze — good thing we brought the map. Our team's here to keep things smooth, simple, and maybe even a little fun.
📞 Click To Call Now






Reviews
There are no reviews yet