We are proud to introduce our VRSF 3.5" catless downpipe for your N55 135i & 335i/xi. Thie 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 downpipe feature a full 3.5" stainless steel design and are hand crafted from SS304 grade stainless steel and include a lifetime warranty as well as our "No Hassle" satisfaction guarantee (includes fitment). Grade 12 installation hardware and high quality steel gaskets are included with purchase.
VRSF 3.5" E90/E92 N55 Stainless Steel Catless Downpipe
- Made from hand crafted, Tig Welded 3.5" Stainless Steel.
- 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
- Car feels like a beast!Review by TeinBMW
http://www.e90post.com/forums/showpost.php?p=14503990&postcount=91 (Posted on 8/15/13)
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