An X-Pipe can do wonders for your engine for performance and sound. Exhaust gasses come out of your motor in pulses from each individual cylinder, with a cross-over or x-pipe the exhaust gasses meet in the middle and combine. The result of the combining gasses is a smoother path leading to lower amounts of back pressure, a more free-flowing exhaust and leads to increase power and response. Combine with a new rear muffler for best results!

BMW's straight six motors have been referred to as sounding like chain-saws, and being "raspy" or "metallic". Transform your exhaust with Turner's mid section with an integrated x-pipe to smooth out your exhaust tone and enjoy the sound of your M54! The mid section x-pipe comes with new hardware for connection to the downpipes and includes superior exhaust sleeves to slide over your factory rear section.

Part Design:

• Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
• T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
• 2.5"OD Stainless Steel Mandrel Bent Tubing
• T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.​
• Flanges to mate up to your factory downpipes
• 10 lb weight reduction from factory midpipes
• Designed for smoother flow path and less backpressure

Kit Contents:

• E46 325/330 Mid Section With Integrated X Pipe
• New rear exhaust brace
• New downpipe hardware to replace your seized exhaust studs
• 2 Dual Clamps Exhaust Sleeves for easy installation to your factory exhaust