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These all new BLOX Racing Hi Flo headers are the new standard in high performance B series header. When you are looking for true all motor performance from your LS VTEC or B series engine, BLOX Racing has you covered. BLOX Hi Flo B series headers give you the ultimate exhaust flow at a price that won't break the bank.

The Hi Flo headers are available in full T304 stainless, and come also available in titanium for those really looking to save weight. For most race applications, the T304 stainless BLOX Hi Flo header will provide the excellence that your VTEC engine deserves. 

Increase your peak horsepower and torque using these BLOX HI FLO Header. Each race header is carefully designed to provide maximum output and power. Bolting on these Hi Flo BLOX headers will widen midrange power and take advantage of peak horsepower.

The BLOX Hi Flo header ships out within a week after ordering, and you can jump in on the pre-order now. Placing your order now allows you to be one of the first to have this innovative new stainless steel B series header on your favorite Honda. So whether you've built a reliable LS VTEC, CR-VTEC or want the best B series header for your GSR, look no further.

BLOX Titanium Race Header

Of course for those truly passionate all motor Honda VTEC enthusiasts, the titanium Hi Flo BLOX header is the ultimate solution. These titanium B series headers are special order, and cannot be cancelled. Lead time is roughly 3-4 weeks in production before shipping for these special titanium versions.


  • T304 stainless steel
  • TIG-welded
  • 10mm thick cylinder head flange
  • 8mm thick collector flange
  • 2-piece, includes header springs
  • 4-2-2-1 Tri-Y design


Each BLOX Racing titanium header is hand TIG-welded. The craftsmanship and quality of each titanium header is undeniable and unsurpassed. Check out our press release on these all new BLOX Racing B series Hi Flo Headers here

Have any questions about this BLOX Hi Flo Header? Let us know in the comment box below or drop us a line on Facebook!

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