The exhaust manifold found in the 1984-1991 BMW E30 chassis was designed to combine the exhaust gasses from each of the 6 cylinders quickly with a manifold that was cost effective to produce. Our long tube off-road header is a Tri-Y design to allow the exhaust gasses to flow more freely from each of the 6 cylinders and combine in a more efficient manner. Tubing has been optimized for the 2.5L and 2.7L engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.
Package Included:
1 x Set of Header Exhaust System with Y-Pipe
Compatible with:
BMW 325 (1986-88)
BMW 325e (1984-87)
BMW 325es (1986-87)
BMW 325i (1987-91)
BMW 325is (1987-91)
BMW 325iX (1988-91)
  • Precision machined steel flanges that provide a tight seal at the head and allows a high flow rate through the primary tubes
  • Made From High Quality T304 Stainless Steel For Strength & Durability
  • Constructed With TIG Welded CNC Machine Flange For Percision & Fitment
  • All Tubing Is Mandrel-Bent
  • Comes With O2 Sensor Insertion & Metal Gasket

BMW 3-Series E30 6-2 Stainless Steel Exhaust Header & Y-Pipe Kit - I6 engine

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