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Treadstone Mitsubishi Evo X 4B11 Head Flange

TREADSTONE MITSUBISHI EVO X 4B11 HEAD FLANGE

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Treadstone EvoX Head Flange. Precision CNC laser-cut head flange made from 3/8-inch thick hot-rolled steel and made in the USA!


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Item# Description Qty. Price
HFSEVOX Evo X Head Flange 1.25"
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  • $79.99
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  • HFSEVOX Evo X Head Flange 1.5"
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    38mm Steel Wastegate Flange

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    Mild steel CNC cut 38mm wastegate flange.

    $0.00 $7.85

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    38mm Steel Wastegate Flange

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    Stainless 42mm Racegate Wastegate Flange

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    Treadstone carries only top quality laser Cut - 304 stainless steel flanges using the highest quality material money can buy! Made in the USA!

    $0.00 $26.25

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    Stainless 42mm Racegate Wastegate Flange

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    3AN 90 Degree Stainless Steel Bulkhead

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    Treadstone's high performance oil and water hose swivel fittings are cut from aircraft-grade 6061 T6 Aluminum on CNC turning machines. Our swivel fittings provide superior strength with easy and fast assembly. High quality Viton o-rings provide a consistent and leak-free seal, even when used with racing fuels and oils. And finally, our black anodizing adds a final touch of stealth and quality that our customers expect from Treadstone Performance.

    $0.00 $17.95

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    3AN 90 Degree Stainless Steel Bulkhead

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    MOTUL 8100 POWER 5W-40 5L

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    High Performance 100% Synthetic - ESTER engine oil inspired from the competition and specially designed for Gasoline or Diesel engines, tuned or high performance, naturally aspirated or turbocharged, indirect or direct injection, and operating over a wide range of engine revs and temperatures, in the most severe road or racing conditions.Suitable for Gasoline and Diesel engines requiring an API SP viscosity grade 5W-40 lubricant.The exclusive formula of MOTUL 8100 POWER 5W-40 is compatible with biofuels (especially the Ethanol E85) and after-treatment systems. It also protects downsized engines from the risk of LSPI (Low Speed Pre-Ignition), and its optimized viscosity brings the best compromise between power and reliability to your engine.Very good compatibility with catalytic converters.Suitable for all types of Gasoline fuels, leaded or unleaded, Ethanol, LPG, Diesels and biofuels.This type of oil may be unsuitable for use in some engines.

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    MOTUL 8100 POWER 5W-40 5L

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    2.50" Universal Aluminum Pipe Kit with Silicone Couplers

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    Due to lots of request, we have decided to bring back the universal aluminum piping kit. Click below for more info! Save $20-$30 when you buy the kit! You get 3x 90's, 1x 70, 1x 45, and 1x straight pipe. For silicone, you get 4x couplers, 1x 90 and 1x 45.

    Treadstone Performance has introduced a new line up of quality universal aluminum bends. In the past we have come across many manufactures and shops across the internet selling low grade aluminum mandrel bends, that either you can not weld because of the poor quality ore used, have a clear coat on them which makes welding terrible, are easily scratched and dented because they are so soft, or are made from recycled aluminum cans that gives almost a purple hue. These bends are crappy and we feel you should get what you pay for!


    Our mandrel bends are top quality T6 6061 grade aluminum. Our mandrel aluminum bends are perfect for intake, turbocharger, supercharger and intercooler pipes. These pipes will not corrode or rust like coated or painted steel pipes and are much lighter than stainless steel pipes. We have increased the wall thickness from our past product from .070" to .083", this makes welding a lot easier! Our aluminum, when welding produces shiny contaminant free beads like a row of dimes, for a show quality welding job! All mandrel bent pipes have 3" and 8" Leg length and all come with polished finish.

    $0.00 $208.95

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    2.50" Universal Aluminum Pipe Kit with Silicone Couplers

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    All of our products complement the best in performance turbocharging today! Turbonetics, Precision, and Garrett Turbochargers, the pioneers in performance turbocharging! With the knowledge and experience of some of the best names in turbocharging. Treadstone products parallels with quality and reliability, giving you the best products combination in performance turbocharging.

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