Intake / Exhaust

  • 56mm Throttle Body

    The stock 3100 Throttle body is 52mm.  Stock 3400 s 56mm.  While this seems like a small difference, it will equal a very noticable difference once installed on a 3100 engine.  Sold as a bare throttle body with plate, so you will need to swap your stock sensors to the new throttle body, as well a…

    $64.99

  • LX5 Throttle Body Package

    A complete kit to install a 65mm LX5 Throttle Body onto a 3100, 3400, or 3500 60V6 engine.  2 kits are available, one for the 3100/3400 upper intake, and another that is for the 3500 intake.  The 3500 version is considered universal, since it bolts the bracket to the throttle body and not the mani…

    $199.99

  • LX5 65mm Throttle Body

    Upgrade to a 65mm throttle body for better throttle response and more power.  We clean, blast, and inspect every throttle body we sell.  Can be used on the 3100, 3400, and 3500 upper intake with our WOT-Tech LX5 TB Adapter.  A modified cable bracket is also available for the 3400 or 3500 upper in…

    $99.99

  • Cable Bracket for LX5 TB

    We offer 2 types of cable brackets, one for 3400 style upper intake manifolds only, and another universal that works with the 3500 manifold.  There is an article demonstrating how they are made if you want to check that out. These brackets are designed to make installing your 65mm LX5 throttle b…

    $39.99

  • 94-99 3100 Intake Gasket Set

    The Felpro intake gasket set we use and trust, with the latest revision of the lower intake gasket.  Torquing the lower intake in the proper sequench, to the proper torque, and with a thread locker on the bolts, you won't have to worry about these gaskets leaking again.  We supply the information …

    $84.99

  • Small Port to Large Port Hybrid Intake Gasket Set

    Our Hybrid Intake Gasket Kit includes the correct Felpro metal lower intake gaskets to match your original 94-99 3100 cylinder heads and the large port upper intake gaskets necessary to do the large port manifold swap onto a small port 3100 engine.  (Please ignore the pic, which shows the small por…

    $94.99

  • ARP Header Studs

    Headers can represent a sizable investment, so you'll want to keep them securely attached. In addition, exhaust leaks can cost you power and even cause damage to your vehicle. ARP has the answer, in the form of their stainless steel header studs. They're made from premium 300 stainless steel, which …

    $139.99

  • ARP M8 x 1.25 Thread Chaser

    A thread chaser will clean out threaded holes without removing material.  We use these on our blocks and heads before assembly to create the ideal clamping force from consistent torque measurements. 

    $34.99

  • ARP M10 x 1.50 Thread Chaser

    A thread chaser will clean out threaded holes without removing material.  We use these on our blocks and heads before assembly to create the ideal clamping force from consistent torque measurements. 

    $49.99

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