+3 Bellowed Up Pipes Manifold to Turbo for 1999-2003 Ford Powerstroke 7.3L T444E KB-7.3l-9903-TUPK $109.95 In stock Quantity: 1 Add to Bag Product Details Bellowed Up Pipes for 1999.5-2003 Powerstroke 7.3L by KB Diesel Performance. Bellows allow thermal expansion Discards leaky donut seals The OE donut style up pipes are prone to leaking causing increased EGT's & decreased boost. Get the most out of your 7.3l with our bellowed up pipes! Includes 1. RH Bellowed Up Pipe 1. LH Bellowed Up Pipe 1. Y Casting 2. Gaskets 1. Mounting Hardware Fits: 1999.5-2003 7.3L Powerstroke & T444E International engines. Cross Referance: International 1837872C93 Torque specs Y-Connector: 21 ft lbs Exhaust Manifold: 19 ft-lbs Save this product for later Favorite