Z4 N54 downpipe for 135i 335i E82 E87 E81 E90 E91 E92

FOB Reference Price:Get Latest Price
US $100-200 / Set | 10 Set/Sets (Min. Order)
Supply Ability:
10000 Set/Sets per Month
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Quick Details
Exhaust Pipe
Car Make:
For BMW N54 135I 335I
Place of Origin:
Jiangsu, China (Mainland)
Car model:
for BMW N54 135I 335I
Packaging & Delivery
Packaging Details
Standard export packing
Delivery Time
In 10 days after order confirm




 Made with our 12 axis CNC mandrel pipe bender no weld in the middle of the pipe (result in a much stronger downpipe with no chance of crack weld and no interference of the exhaust flow. 

Mandrel bent 304 stainless steel
Brushed Stainless steel finish
Flange is Tig welded 

Full 3-inch design to taper down to rear flange

Direct, bolt in replacement

wideband o2 bungs

Gains up to 28whp and 32wtq with tuning

More aggressive exhaust sound

Come complete with nuts & bolts, also now include premium steel O-ringed gaskets. 


  Fit follow BMW car models: 

  • 2007-2010 E90/E91/E92/E93 BMW 335i
    2011-2012 E92 BMW 335is 
    2008-2010 E82 BMW 135i
    Note: Fits both Left Hand Drive & Right Hand Drive Models 








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