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VRSF N55 Catless Downpipe - M135i, M235i, 335i, 435i, M2 08/13+ 4"

VRSF N55 Catless Downpipe - M135i, M235i, 335i, 435i, M2 08/13+ 4"

Regular price $540.00
Regular price $635.00 Sale price $540.00
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We are excited to present our VRSF catless downpipe for N55 BMWs, which offers the best performance upgrade for its value.

Our downpipe removes the restrictive catalytic converter in the factory downpipe, significantly reducing back pressure and resulting in faster spool, increased power, and a more aggressive exhaust note.

VRSF downpipes are meticulously crafted from SS304 grade stainless steel, using mandrel bending techniques, and feature CNC precision-machined flanges made of billet 304 grade stainless steel. To ensure proper fitment, please note that all M135i & 335i models produced up to 07/13 require the 3.5″ version of this downpipe, while M135 and 335i models produced after 07/13 require the 4″ model. All M235 and 435i models require the 4″ version of this downpipe. You can confirm the correct version by checking the Turbo Wastegate located on the lower passenger side of the engine next to the Turbo.

VRSF Catless & Catted 3.5″ / 4.0″ N55 Stainless Steel Down Pipe

  • Made from hand crafted, tig welded 304 grade stainless steel.
  • Smooth radius bends to decrease turbulence and increase flow.
  • 200 cell high flow cat as well as catless options available.
  • CNC SS304 stainless steel flanges.
  • Gains from 20-25hp with tune.
This item fits the following BMWs:

2012 – 2018 F30 BMW 335i & 335xi N55
2013 – 2018 F32/F33/F36 BMW 435i & 435xi N55
2013 – 2018 F22/F23 BMW M235i & M235xi N55
2015 – 2019 F87 BMW M2 N55
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