B Series B16 B18 B20 4-1 RMF Header

  • $345.00

*All headers and large exhaust items may be subject to additional shipping charges*

The Power Driven B-Series B18 B20 B16 RMF RF header features a true 4-1 merge collector to create equal exhaust flow. This two-piece design, combined with the 4-1 collector delivers the best performance. With any aftermarket header, the length may differ compared to your stock OEM exhaust manifold. You may need an adapter pipe for installation.

Key Features:

  • 304 stainless steel

  • A/C and P/S compatible

  • Suitable for all B-Series engines- B16, B18, & B20

  • Ideal for 1.6l - 2.0l engine displacement

  • 2.5" collector outlet 

  • 4-1 merge collector

  • Includes gaskets and hardware


  • Depending on the engine setup, slim fans maybe required

  • Not factory length, you will need an extension pipe