PLM 4-2-1 Header - H-series

PLM 4-2-1 Header - H-series

Private Label MFG Power Driven H22 header features a true step up exhaust header design. The one-piece design header delivers low to mid range power while maximizing engine compartment space for this exhaust manifold. The header is ideal for all forms of competition; auto-cross, drag racing and road racing.

This header is specifically made for H22 engines w/H-series transmissions that will fit H22 specific swaps (Accord) and Preludes.

Power steering and A/C compatible (slim fan recommended).


  • Long 4-2-1 Tri-Y header design
  • Made from 18-gauge 304 stainless steel
  • True 2.5 inch collector
  • CNC-ed machined manifold flange
  • One year limited warranty
  • Measures at .049" to .050"
  • .38 flange (3/8" thick)
  • One piece design

PLM 4-2-1 Header - H-series

Regular price Sale $345.00
Free Shipping
Free standard shipping applies to this item within the continental United States. Orders shipped to Alaska, Hawaii, Virgin Islands, Canada, Puerto Rico, Guam, and PO/APO/FPO boxes are subject to additional shipping charges.
Ships: 1-5 business days
This is an estimated ship date once your order is placed from JHPUSA. Ship dates do not include weekends and holidays.
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