Blox Racing

Blox Racing Max-Flo Exhaust Header

  • Sale
  • $2,000
  • Regular price $2,500



  • Titanium

    BLOX Racing titanium headers are now available for Honda B-series applications. BLOX Racing is extremely proud to be the 1stcompany to offer production titanium headers.

    This titanium exhaust header is the twin to our existing Max-Flo design and still offers the same benefits and gains of stepped exhaust tubing by maximizing exhaust flow, widening the powerband and increasing horsepower and torque. BLOX Racing Max-Flo [commonly referred to as ‘big tube’] exhaust headers are specifically intended for Honda B-series with high compression 1.8L set-ups and other builds between 2.0L-2.2L in displacement. Max-Flo  exhaust headers are 2-piece and feature a 4-2-2-1 (Tri-Y) design using innovative stepped exhaust tubing, which are larger when compared to its Hi-Flo little brother.

    Even though these titanium headers are based on existing designs, that’s where any similarities end. Each header is constructed out of 100% Grade 1 titanium, the purest form, which offers exceedingly greater amounts of attributes for, particularly, exhaust components and other high performance and racing products.

    Each titanium header is handmade and hand TIG-welded. Considering, the expert skill and craftsmanship that goes into each unit ensures that each header is constructed the same way, each and every time. This consistency in production allows for proper fitment and seal against exhaust leaks.

    Compared to each of its T304 twin, the titanium version is 58% lighter!  58% lighter!

    FOR OFF ROAD USE ONLY

    Step-up Piping Sizes (OD)
    45mm - 50mm - 55mm

    Product Specification
    Material: Grade 1 titanium
    Tubing: 1mm wall thick
    Pairing: Cylinders 1&3, 2&4
    Cylinder head flange: 8mm thick, laser-cut
    Collector flange: 8mm thick, laser-cut
    Temp (max): 2100° F

    Material Attibutes
    Purest form of titanium
    Highest strength and density
    Better heat transformation
    Highest ductility
    Excellent corrosion resistance
    Excellent welding properties
    High impact toughness
    Non-magnetic
    Extremely lightweight

    Stainless Steel

    BLOX Racing Max-Flo [commonly referred to as ‘big tube’] exhaust headers are specifically intended for Honda B-series with high compression 1.8L set-ups and other builds between 2.0L-2.2L in displacement. Max-Flo  exhaust headers are 2-piece and feature a 4-2-2-1 (Tri-Y) design using innovative stepped exhaust tubing, which are larger when compared to its Hi-Flo little brother.

    T304 is used to construct these stainless steel headers, including T304 cylinder head and collector flanges. All headers are expertly TIG-welded to ensure durability and reliability.  Spent exhaust gases exit through true 2.5" exhaust collectors.

    BLOX Racing Max-Flo headers are designed to widen midrange power and take advantage of peak horsepower.

    FOR OFF ROAD USE ONLY

    Step-up Piping Sizes (OD)
    45mm - 50mm - 55mm

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