BMW N63/N63TU Catless Downpipe For 550i, 650i, 750i, Alpina B6 B7 - ARM Motorsports Add CEL Delete Kit:Yes Fits ALL 1 series

Fits ALL 1 series

Our design targets the removal of the need to send your fuel pump assembly in for modification

Walbro 525 (F90000285)

0L BMW E60 535xi N54 3

but could reduce what they otherwise collect

BMW N63/N63TU Catless Downpipe For 550i, 650i, 750i, Alpina B6 B7 - ARM Motorsports Add CEL Delete Kit:Yes Fits ALL 1 seriesHIGHLIGHTS Gain up to +43whp 48wtq Improved Turbo Spool Enhanced Exhaust Note Fully Reversible PROFILE ARM Motorsports' new N63 N63TU downpipes for the 4. 4L V8 Twin Turbo powered 550i allow you to take your N63 N63TU engine to the next level. Made with full 304 Stainless Steel and 3" construction these downpipes provide a significant increase in power and torque over the OEM catted downpipes. In addition to the massive power gains, these downpipes