H Series Tri-Y Header

  • $345.00

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

The best selling H22 Tri-Y header on the market today! The PLM H-Series Tri-Y header features a true step up exhaust header design. The four-piece design header delivers low to mid range power while maximizing engine compartment space. Ideal for all forms of competition; auto-cross, drag racing and road racing.

**Even though our product code says H2B, this header does NOT fit H2B SWAPS.**

**You will need an aftermarket front crossmember (traction bar) or notch it off to fit Preludes.**

Vehicle Application:

  • Honda Prelude

  • Civic EG EK, Integra DC2, and Accord with H-Series swaps

  • Also fits F20B Blue Top


  • Short tube Tri-Y header

  • True 2.5" collector

  • Machined CNC manifold flange

  • Flange is .38" which is just about 3/8" thick

  • 18 gauge 304 stainless steel.

  • Measured at .049" to .050"

  • Four-piece slip fit design