Store wide fall 🍁 savings!

  • Expert Support 7 Days a Week

  • Unmatched Quality & Experience

🔥 Fall Sale — deals across diesel, truck, UTV and audio

SKU: 300261

Garrett Powermax GTP38R Ball Bearing Turbo - 7.3 Powerstroke (L99-03)

Regular price $1,994.32
Shipping calculated at checkout.


Confirm vehicle fitment

Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.

Shipping expectations

Availability and processing time can vary by manufacturer. Available shipping choices and charges appear at checkout. Tracking is emailed after shipment. Oversized, special-order and supplier-shipped items can require additional processing time.

Returns and cancellations

Please review eligibility before purchase. Installed, used, electronic, custom, special-order and clearance items may have return restrictions. Contact us promptly if you need to change or cancel an order.

What’s included

The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.

Before you add to cart ✓ Confirm year, make, model, trim and engine ✓ Check the selected variant and what’s included ✓ Review availability, shipping and return eligibility

Buy with confidence

Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.

Description

Garrett POWERMAX GTP38R (L99)

Features & Details:

  • 66mm Compressor Wheel 
  • Drop-In Replacement
  • 1.00 A/R Turbine Housing 
  • Max Recommended Boost: 40 PSI

Description:

The Garrett 739619-5004S PowerMax GTP38R Turbocharger is a must have for any 1999.5-2003 (L99) 7.3L Powerstroke owner that wants to get more out of their truck. Built with the Garrett exclusive Ball Bearing Cartridge, the GTP38R provides unbeatable response, efficiency and durability especially at elevated boost levels. As a drop-in replacement, this turbocharger mounts to the factory pedestal and retains the use of OE intake and exhaust systems. 

The GTP38R PowerMax features an 66mm compressor wheel that provides 35% more flow than your stock turbo. Also included is a ported shroud housing that improves compressor flow range and surge control. The included 1.00 A/R housing allows for free flowing exhaust with reduced back pressure and can even reduce exhaust gas temperatures up to 200 degrees. 

While this turbocharger is suitable as a replacement for factory equipment, it is recommended that additional fueling upgrades such as aftermarket tuning or injectors are installed or already in use. Includes turbo, 4 inlet hose, band clamp, oil inlet o-ring, oil outlet o-ring, & installation instructions. Fits F-250/350 & Excursion.

Looking for a high quality dual ball bearing turbo for your Ford Super Duty that is always in stock? Check out our  KC38r Stage 3 &  KC38r "Tiger Turbo" Stage 2 for the L99-03 Ford Powerstroke!

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.