ADD TO CART ($1,849.00)
Part #: 9446C
Now $1,849.00
Fast Free Ground Shipping

Optional PDI Installation Kit

Optional Stainless Steel Spacers

Optional Step Studs - Use w/Factory Turbo (Alternatively Drill Turbo Holes To 12mm)

ADD TO CART ($1,849.00)

Customer Reviews

(0 reviews)

You must be logged in
to write a review

Login / Register Write a review
Read All PDI Big Boss Exhaust Manifolds Reviews

Installation Instructions

PDI 9446C Big Boss Coated Exhaust Manifold for 1994-2004 CAT 3406E, C15, C15E Low Mount Details

Part Number: 9446C

Coating: Polished Ceramic

Product Specifics

  • High Temp Ceramic Coated Finish
  • 50 State Legal – CARB EO # D773-2
  • Note: Replaces OE Center Manifold Part # 100-5694 or 150-1914


Optional Install Kit Contents

  • One Piece Seamless Sleeve Gaskets
  • Turbo Flange Gasket
  • Premium Hardened Manifold Studs
  • Specialty Material Nut Fasteners
  • Turbo Drain and Feed Line Gaskets
  • Turbo Charge Pipe Connection O-Rings

This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
free shipping icon
FREE Shipping On all orders over $100
Secure shopping icon
Safe Shopping Payments 100% secure
phone icon
Have a question? 1-801-938-4891