No Welds, they’re made on a CNC.
So uninterrupted air flow…
And cleaner look.
For all N54 engines ~ (Does not fit 135xi 335xi and other xi cars)
135i, 335i, E88, E82, E90, E91, E92, E93
2007-2010 335i 3.0L Twin Turbo E90/E91/E92/E93 Down pipe
2011-2013 335is 335i 3.0L Twin Turbo E92 E93 Down pipe
2010-2012 1M-3.0L Twin turbo-E82
2008-2010 135i 3.0L Twin Turbo E82 E88 Down pipe
(Clients have also successfully installed it onto a 2009 N54 135i E88 convertible manual Transmission)
Fits both LHD and RHD and fits both Automatic Transmission and Manual Transmission cars of above listed models.
Will not work on AWD (All-wheel Drive) Model
It doesn’t fit 335Xi, 135xi and other xi cars
These need to be lined up properly when installed.
“They’re made with our 12 axis CNC mandrel pipe bender”
“No welds in the middle of the pipe, which means that the pipe is much stronger, and has no chance of cracking around welds. Also it means they’re really smooth so the exhaust flow is optimized .”
Mandrel bent 304 stainless steel
Brushed Stainless steel finish
Flange is Tig welded
Full 3-inch design to taper down to rear flange
Directly bolt on replacement
wideband o2 bungs
Gains up to 28whp and 32wtq with tuning.
More aggressive exhaust sound
Come complete with nuts & bolts, also now includes premium steel O-ringed gaskets.
Tuning is highly recommended.
Due to the size of the piping, clearance is very tight between the 2 pipes – professional installation recommended.