Active Autowerke N54 Downpipes 135i/335i

Do you have an exhaust system and intake but still looking for more power?  Active Autowerke has your answer with their N54 downpipes.  Designed with less restrictive curves and more straight flows to maximize power.  These Active Autowerke downpipes feature a 3' diameter piping which allows the turbos to spool faster, giving you better throttle response.  Constructed using 304 stainless steel with a 1.5 mm wall thickness.  Every downpipe that comes from Active Autowerke is hand built guaranteeing you a perfect fitting set of downpipes. 

Note: designed for off-road use, car will have CEL without Active Autowerke Software Upgrade for Off-Road use

Benefits of the Active Autowerke N54 Downpipes Designed with less restrictive curves and more straight flows Features a 3" diameter piping throughout for even better flow Quicker turbo spooling times, which means faster throttle response Constructed out of 304 stainless with 1.50mm wall thickness Perfect fitment guaranteed Integrated support braces relieves load bearing stress Installation guide included with large pictures and minimal text Applications 2008-2010 E82/E88 135i (AA-ExhN54DP) 2007-2010 E90/E92/E93 335i (AA-ExhN54DP)

Have a question about these Active Autowerke N54 downpipes? Give us a call at 714-582-3330

Have a question about these Active Autowerke N54 downpipes? Give us a call at 714-582-3330