PLM Power Driven K-Series Hood Exit Race Header (4-1 Megaphone) Non-Lean

  • Sale
  • Regular price $1,016.99


PLM Private Label Mfg. Power Driven K-Series hood exit race header, features a true 4-1 merge collector with megaphone and reverse cone, to create maximum equal exhaust flow.

A megaphone is added after the merge collector, to release pressure and increase the speed of the exiting exhaust gases.  A small reverse cone is placed at the very end to provide a tiny bit of wanted back pressure.  This header delivers the best peak horsepower gains while utilizing a 2-piece design.  Recommended for all K-Series engine swaps.


Vehicle Applications:
  • 1992 - 2000 Civic EG EK
  • 1993 - 1997 Honda Del Sol
  • 1994 - 2001 Acura Integra DC2
Key Features:
  • Made for standard Non-Lean Mounts 
  • Made of 304 brushed stainless steel
  • Hand TIG Welded
  • O2 sensor wire extension needed
  • CNC machined manifold flange
  • One year warranty
  • 18 gauge, 304 grade stainless steel
  • Includes OEM spec header gasket ($20+ value) 
  • Includes exhaust heat shield trim ($50+ value)
  • Includes comes pre-assembled (two piece design)
  • MADE FOR STANDARD MOUNTS - NON LEAN
  • NOT CARB LEGAL IN CALIFORNIA
  • HEADER IS INTENDED TO BE OFF ROAD USE ONLY