We are proud to introduce the VRSF Catless Downpipe for your N55 BMW. This 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.
This catless downpipe is hand crafted from mandrel bent SS304 grade stainless steel and the turbo flange is precision CNC machined out of billet 304 grade stainless steel. All VRSF products include a lifetime warranty as well as a "No Hassle" satisfaction guarantee (including fitment). Please note that all M135i & 335i models produced up to 07/13 require the 3.5" version of this downpipe. M135 and 335i models produced after 07/13 require the 4" model of this downpipe. All M235 and 435i models require the 4" version of this downpipe.
Note: We also offer ceramic coating services utilizing Cerakotes High Temperature Ceramic coating, made to withstand temperatures up to 1800F. Please note that while we do offer a lifetime warranty on the downpipes, we only offer a 1 year warranty on the ceramic coating services due to the nature of the product. We use Cerakote's best thermal barrier coating which helps keep the hot air inside the exhaust and out of the engine bay which decreases overall intake air temps along with engine and transmission oil temps.
VRSF 3.5"/ 4.0" N55 Ceramic Coated Stainless Steel Catless Downpipe
- Made from hand crafted, tig welded 304 grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- Cerakote Ceramic coating included free of charge.
- CNC SS304 Stainless Steel Flanges.
- Gains from 20-25hp with tune.
- VRSF Lifetime Warranty
Model Number: N55-F30-DP-35 / N55-F30-DP-40
This item fits the following BMWs:
2012+ F30 BMW 335i & 335xi
2013+ F32/F33 BMW 435i & 435xi
2012+ F20/F21 BMW M135i & M135xi
2013+ F22 BMW M235i & M235xi
2015+ F87 BMW M2
VRSF Downpipe with Stock Catback Exhaust
VRSF Downpipe with Stock Catback Exhaust on BMW M2
VRSF designs and fabricates high performance metal parts for your vehicle like downpipes, intercoolers, chargepipes, and air intakes. VRSF focuses on one main goal; offering the utmost in quality for the most affordable price available. VR Speed Factory prides themselves on commitment to setting the industry standard for customer service, knowledgeable advice, and superior product quality.