Stainless Steel Exhaust Header Manifold for BMW E30/E36 3-Series M42 B – Dynamic Performance Tuning

Stainless Steel Exhaust Header Manifold for BMW E30/E36 3-Series M42 B18 91-98

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  • $71.21
  • Regular price $160.22
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This exhaust manifold for the 1991-1996 BMW E30 4 Cylinder Engine were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce.
Our 4-1 off-road racing headers are designed to allow the exhaust gasses to flow more freely from each cylinder and combine in a more efficient manner.
Tubing has been optimized for the 1.8L and 1.9L 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.
100% brand new, Never been tried or installed
Features One O2 Sensor location and comes with blanking plugs for models that dont require them.
Header features 4-1 light weight piping design.
Inet: 1.75" x 1.25"
Outlet: 1.75"
Diameter: 1.50" into 2"
Fits both the 1.8L and 1.9L DOHC Engines
CNC machine flanges with TIG and MIG welded construction
HP gains of 5-10HP dending on current setup.
Direct bolt on installation.
No instructions included, Professional installation is highly recommended

Package including:

1X Exhaust Header with gasket
Gasket(s) and Bolt(s) as shown in the Picture Show


1989-1996 BMW E30/E36 3-SERIES M42-B18 318
For Year and Model, Please Check Compatibility