MAD BMW N54 Downpipes 335I X-DRIVE 2009-bmw-m6-e63

MAD BMW N54 Downpipes 335I X-DRIVE 2009-bmw-m6-e63Upgrade from the stock N54 downpipes to the MAD N54 catless downpipes for maximum airflow, power, and sound! Upgrade to the MAD BMW N54 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well. Expect up to a 30HP increase on a tuned BMW N54 with stock turbos, even more on cars with

Sneaking out in the morning or creeping through town

Direct fit for 2008-2010 BMW 135i L6-3

Manufactured from 3k 2x2 weave Pre-preg gloss carbon fibre

0l L6 N55B30A Convertible GAS 224 KW 2979 ccm 6 RWD 2013 BMW 135is Base 3

NOTE: The lowering of each vehicle differs greatly with ST XA coilovers due to the type of construction

two mounting brackets

0l L6 N54B30A Coupe GAS 224 KW 2979 ccm 6 RWD 2012 BMW 328i Base 2

0L2008-2017 BMW 535i / 535i xDrive L6-3

4l V8 S63B44B Coupe GAS 417 KW 4395 ccm 8 RWD 2016 BMW M6 Base 4

and into reflection chambers

0l L6 N52 Sedan GAS 160 KW 2996 ccm 6 RWD 2010 BMW 328i Base 3

0L BMW F32 435i N55 3