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Tri-Y Big Tube Exhaust Header - B-Series Engine

Tri-Y Big Tube Exhaust Header - B-Series Engine


Regular price $345.00
Regular price Sale price $345.00
Sale Sold out
Shipping calculated at checkout.

Witness the legacy of the PLM B-Series Tri-Y Big Tube Header! For over 15+ years, this ultra-powerful exhaust header has reigned supreme as the best-selling and best-performing header on the market. It's true step up design amps up low to mid range power, while its two-piece slip-fit design and long tube design combine for unmatched horsepower.


  • Big Tube = Big Power. 
  • Stainless steel construction
  • Tri-Y collectors
  • Professionally hand TIG welded & assembled
  • Flange is 3/8" thick, 16-18 gauge piping


  • For Honda B-Series Engines
  • Recommended for B18 or B20 engines.


  • One year manufacturer warranty

Installation Note:

  • 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.





What's Included?

Install Guide



We realize that returns and exchanges are a part of the purchasing process and we do our best to make it as easy as possible. If you are not 100% satisfied with your purchase, you can return your order to Liken Motorsports within 30 DAYS from the invoice date.

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Tri-Y Big Tube Exhaust Header - B-Series Engine

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Frequently Asked Questions

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

How long will it take to get my order?

It varies based on your location. Orders processed here will take 1-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details and updates will be provided in your order confirmation email.

Any question?

You can contact us through our contact page! We will be happy to assist you.