Downpipe BMW E82, E88 135i, 135is N55

High-quality downpipe for BMW E82, E88 135i, 135is models with N55 engine.

Our 4″ downpipe maintains a bolt-on fitment while maximizing exhaust flow and minimizing backpressure, resulting in sharper throttle response, increased performance, and a deeper, more aggressive exhaust tone.

FITS THESE BMW MODELS:

BMW 1 Series: E82, E88 [2010-2014]
135i (225kw / 306hp) – N55
135is (235kw / 320hp) – N55

Note: If your model is not listed here, look for it under another product. If you cannot find your model anywhere, contact us for assistance.

SPECIFICATION:

• Direct bolt-on fitment
• Stainless steel (SS304, 1.5mm)
• Downpipe diameter: 4″ (101.6mm)
• Flange to turbine diameter: 105mm
• Connection to exhaust: Stock design
• Two sockets for lambda (oxygen) sensors

OE reference numbers: 18 32 8 603 874, 18328603874, 8603874, 18 30 7 616 141, 18307616141, 7616141, 18 30 7 597 062, 18307597062, 7597062