KC 300x G3 Stage 1 Turbo (302523) for Late 1999-2003 Powerstroke 7.3L

$1,390.00Purchase & earn 1,390 points!

The KC 300x G3 Stage 1 Turbo (302523) is a high-performance, direct bolt-on upgrade for Late 1999–2003 Ford Powerstroke 7.3L diesel engines. Designed for better airflow, faster spool times, and improved engine performance, it enhances towing power and drivability without compromising reliability. Featuring Generation 3 technology with a precision-balanced turbine, upgraded compressor wheel, and high-flow vanes, it delivers optimized boost response and efficiency—ideal for those seeking improved throttle response and mild performance upgrades.

4 People watching this product now!
Description

The KC 300x G3 Stage 1 Turbo (302523) is a high-performance upgrade designed specifically for the Late 1999–2003 Ford Powerstroke 7.3L diesel engines. Engineered to deliver improved airflow, quicker spool times, and enhanced overall engine performance, this turbo is an ideal choice for drivers seeking better towing power and daily drivability without sacrificing reliability. Featuring the latest Generation 3 (G3) technology, the KC 300x Stage 1 includes a precision-balanced turbine, upgraded compressor wheel, and high-flow vanes to optimize boost response and efficiency. It’s a direct bolt-on replacement for the stock turbo, making installation straightforward for enthusiasts and professionals alike. Whether you’re looking to improve throttle response or prepare your truck for mild performance upgrades, the KC 300x G3 Stage 1 offers a reliable and effective solution.

Fitment

Fitment

Late 1999-2003 Powerstroke 7.3L

Features

Features

  • Powder Coating can take up to 3 weeks before it ships
  • 100% Drop In Turbo (no modifications required)
  • Dyno Proven Power Gains
  • Redesigned Gen 3 7×7 SXE style compressor wheel with upgraded aero
  • Thick Shaft Gen 3 SXE style turbine wheel
  • Redesigned quick spool 0.70AR Ported Compressor Cover
  • Improved MAP Groove, Anti-Surge Ring, and Volute Shape
  • Redesigned 0.91AR Turbine Housing with upgraded volute technology for Quicker Spool & More Top End Power
  • Spools FASTER than the old 0.84AR and flows MORE air than the old 1.0AR due to this radical redesign
  • 200% Larger Thrust and Journal Bearings
  • Thicker turbine shaft to accommodate larger bearings and  higher boost and HP levels.  Stock shaft sizes can deflect and result in catastrophic failures
  • Redesigned Bearing Housing with integrated cast iron backing plate for improved high speed stability by reducing deflection 
  • Added Steel Thrust Insert to Reinforce oil slinger and piston seal Contact Areas & Eliminate Bearing Fatigue
  • High Flow Non-EBPV outlet flange
  • Redesigned Round-Top Wastegate Actuator for increased boost control
  • Comes with all gaskets and o-rings to install
  • Comes with newly upgraded 4″ intake boot with better fitment over previous designs
Warning

Warning

This product CANNOT be shipped to California!

Reviews (0)

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

About brand
KC Turbo builds turbochargers for diesel trucks that need more airflow and power. The company focuses on strong performance and dependable towing capability. KC Turbo products support daily driving, towing, and performance use. KC Turbo designs turbochargers to improve throttle response and top-end power. Their turbos maintain drivability while supporting higher boost levels. This helps trucks perform under load without sacrificing reliability. Diesel owners trust the brand for proven turbo upgrades. Whether towing heavy loads or pushing performance limits, these turbos deliver consistent and reliable results.
Shipping & Delivery