Custom made N55 high flow catless downpipe upgrade.
When paired with a quality tune this performance upgrade is one of the most cost effective and performance enhancing mods available for a turbocharged vehicle.
. 304 Stainless steel
. High flow catless design
. Tune required for for full effectiveness
. Adds a bite to the exhaust note (helps with the go ol' pops and bangs)
Fitment
2011 – 2013 E82 E88 BMW 135i
2010 – 2013 E90/E91/E92/E93 BMW 335i/xi