2 Reviews

Private Label Mfg. B Series Tri-Y Big Tube Header B18 B20

PLM-HB20-HEADER
Original Price: $399.00 Current Price: $345.00 Product is on Sale
Pre-Order now and we'll ship soon. Learn more here.

Frequently Bought Together

  • Private Label Mfg. Honda B-Series Gasket - B16 B18 B20
    Current Price: $15.00 Original Price: $20.00
  • PLM Power Driven 3-Way Adjustable Catalytic Converter
    Current Price: $225.00 Original Price: $250.00

  • Product Details
    The PLM Private Label Mfg. B-Series Tri-Y Big Tube Header is the best-selling B-Series header on the market, trusted for over 15 years. Designed with a true step-up exhaust system, this long-tube header delivers significant low- to mid-range power gains, making it ideal for performance enthusiasts. Featuring a two-piece slip-fit design, it ensures a seamless fit for maximum horsepower. For the best value and proven performance, buy the original PLM Big Tube header and unleash big power.

  • Features
    • Big Tube = Big Power. 
    • For Honda B-Series Engines B18 & B20
    • Stainless steel construction
    • One year warranty
    • Tri-Y collectors
    • Professionally hand TIG welded & assembled
    • Flange is 3/8" thick, 16-18 gauge piping

  • Compatible Vehicles
    • Honda B-Series Engines B16 B18 B20
    • 92-00 Honda Civic with B-Series EG EK
    • 94-01 Acura Integra with B-Series DC2
    • Please review installation notes for A/C fitment

  • Installation Notes
    • Works with A/C when you use slim fans and re-route A/C lines.
    • This header is not compatible with A/C in stock factory location setup.  That said, we have seen setups with slim fans and re-route A/C lines and the header can work with A/C with the slim fans and a/c line modification.
    • We recommend this header for B18 or B20 engines.

Customer Reviews

About Us

Founded in 2005, our mission is to provide car enthusiasts with the best-value performance parts. We are passionate, die-hard car enthusiasts. If a product is not good enough to go on one of our own cars, it will never be good enough to go on one of yours.

We take pride in every product that we manufacture so we ensure that no product is released until we are satisfied with our high quality control standards.

Founded in 2005, our mission is to provide car enthusiasts with the best-value performance parts. We are passionate, die-hard car enthusiasts. If a product is not good enough to go on one of our own cars, it will never be good enough to go on one of yours.

We take pride in every product that we manufacture so we ensure that no product is released until we are satisfied with our high quality control standards.