BMW N55 E82 135i / E9X 335i / E84 X1 Catless Race Downpipe

The Palenon Performance N55 race downpipe for E-chassis BMWs removes the restrictive factory catalytic converter for faster turbo spool, more power and a more aggressive exhaust note.

Why you need it

Less backpressure lets the turbo spool quicker. Palenon quotes 25-30 hp with a proper tune.

Fits

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

Features

• 3.5in mandrel-bent, TIG-welded 304 stainless steel
• Cast merge collector for a smooth turbo to midpipe transition
• Fits right-hand and left-hand drive

Good to know

Intended for off-road and competition use only. Not legal for use on public roads in many areas. A check engine light is likely without a tune or CEL delete. A supporting tune is recommended.