KB Diesel Performance LLC

4 Inch S400 GT45 *T4 Foot* Downpipe Flare Flange & Clamp

  • Sale
  • Regular price $30.95
Free shipping on orders over $150.

Quantity In Stock: 5+


  • Fits T4 Foot S400 or GT45 Frame Turbos Only
  • Great for building custom downpipes
  • CNC laser cut flange
  • 4.62" OD
  • Accepts 3.5" or 4.0" OD tube
  • Frequently used on Caterpillar or Cummins engines.