DESCRIPTION:

The VRSF 3.5″ downpipe upgrade is THE best bang for the buck mod available for your N55 135i & 335i/xi. Gaskets & mounting hardware included.

By eliminating the restrictive catalytic converter in the factory downpipe, back pressure is significantly reduced which results in faster spool, an increase in power & a more aggressive exhaust note. Our downpipe also features a unique CFD optimized cast merge collector which offers the smoothest turbo to mid pipe transition available.

Every VRSF downpipe is hand crafted from tig welded, mandrel bent, 304 grade stainless steel. High quality replacement hardware and mid-pipe gaskets are included although we highly recommend purchasing the optional turbo clamp and gaskets if your car has more than 60k miles.

Our N55 downpipe now includes ceramic coating free of charge. 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 coolant and transmission oil temps.

FEATURES:

• Made from hand crafted, tig welded 3.5″ 304 grade stainless steel.
• CFD optimized, cast stainless steel merge collector.
• Smooth radius bends to decrease turbulence and increase flow.
• CNC SS304 Stainless Steel Flanges.
• Gains from 25-30hp with tune.
• Gaskets & mounting hardware included.
• VRSF Lifetime Warranty

VEHICLE FITMENT:

• 2011-2013 BMW 135 E82
• 2010-2013 BMW 335i & 335xi E90/E91/E92/E93 N55
• 2012-2015 BMW X1 35i E84

NOTE:

Images are for representation purpose only and may differ depending on application

CAUTION: 

This product is intended for OFF ROAD COMPETITION USE ONLY. Not legal for use on pollution controlled vehicles upon public road/highways. THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  In addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.

INSTALLATION: 

Enjoy 10% off your installation when you purchase through our site. Contact us today by sending an email to sales@412motorsport.com or call (626)-727-2062. Professional installation is highly recommended for this product.