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Honda B Series Performance Parts Honda K Series Performance Parts Honda S2000 Performance Parts Mitsubishi Evo 8 and 9 Performance Parts Mitsubishi Evo X Performance Parts Nissan GTR Performance Parts Honda D Series Performance Parts Honda H Series Performance Parts

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  1. Skunk2 Pro Series Camshafts (H Series)

    Skunk2’s Pro Series, our professional line of racing camshafts, are designed to dramatically increase mid-range and top-end horsepower and torque. Learn More
    $600.00

  2. 4P Outlaw R35 GTR CNC Head

    The highly anticipated 4P Outlaw R35 GTR CNC cylinder head is here! You can expect world class quality and the best performance from our GTR offering that is in line with the outstanding products we have for other platforms. On a high output car, expect over 100hp gain and improved high RPM performance and reliability. Learn More
    $4,260.00

  3. 4P Outlaw EVO X CNC Head

    The highly anticipated 4P Outlaw EVO X CNC cylinder head is here! This is THE best cylinder head on the market for your EVO X with regards to performance and machining quality. We have put countless hours of development and tested against all others on the market to bring you the best performing cylinder head whether you are endurance racing or drag racing. We build these heads to compliment your engine, whether that be a 2.3L small turbo broad powerband car, or a 2.0L high rpm drag race car. 4P EVO X heads power THE fastest cars in the world. Fits the 4B11T EVO X platform, US, European and JDM models. Learn More
    $1,450.00

  4. 4P Outlaw 370 H22 CNC Head

    The Outlaw 370 H22 is the newest addition to the 4P H-Series lineup. We have taken design attributes from our world record setting K-Series program and applied those to the H22 head in order to create the meanest H head on the market for maximum All Motor horsepower. This head features a +2mm intake valve that moves over 370cfm. Beyond the flowbench, it features a custom intake and exhaust valve design and uses the same throat and airspeed formula that has set multiple records over multiple racing series. Custom Valves are Required for this head. You can source them, or we can supply them. Learn More
    $1,450.00

  5. MOAB GSR CNC Head

    The new MOAB GSR is the ultimate B-Series racing CNC cylinder head. It moves 320 cfm through a 34mm intake valve and flow is improved through the entire lift range from top to bottom. This head is ideal for large all motor engines looking to make maximum power and for high horsepower turbo cars wanting to push beyond what our world record holding Outlaw ports have achieved. 4P Cylinder Heads hold more world records than all others combined. Learn More
    $1,450.00

  6. ARP Custom Age 625+ Head Studs

    ARP's Custom Age 625 Plus material is newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness - with complete resistance to atmospheric corrosion and oxidation. Learn More
    $325.00

  7. L19 Extreme Duty Head Studs

    L19 Extreme Duty Head Studs for high boost applications. Learn More
    $379.00

  8. Viton Valve Seals

    High Temperature Viton valve seals Learn More
    $20.00

  9. ARP Head Studs

    It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition power plants. Simply stated, there's not a better stud setup on the market today. Learn More
    $165.00

  10. Ferrea Roller Rocker Arms

    The Ferrea Roller Rocker arms not only reduce friction and valvetrain weight, they allow you to run a more aggressive camshaft lobe that would not be possible on a flat tappet rocker pad. Learn More
    $900.00

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