PLM Power Driven H-Series Ramhorn 4-1 Header H22 F20B

Retail price: $525.00 Sale price: $475.00

Product code: PLM-H2B-RH-HEADER-KIT

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PLM Private Label Mfg. Power Driven H-Series Ramhorn 4-1 Header

  • 304 Stainless steel
  • One year warranty
  • Hand TIG welded
  • Long tube header
  • 4-1 merge collector
  • True 2.5" exhaust collector
  • CNC machined manifold flanges
  • Flange is .38" thick
  • 18 gauge, mandrel bend tubing
  • Two piece slip-fit design
  • Includes gasket and hardware


  • Honda H22 F20B VTEC
  • H-Series Swaps 
  • Honda Prelude

Installation Notes:

  • Recommended for Preludes & H-Series motors swap cars.
  • Please note you will need a aftermarket front cross member or notch it off to fit preludes.
  • When installing, the height of the header will be adjustable, then locked in with the double-nut system provided.