SKU: 7893532578

Rotomaster Super GTP38 Turbo 99.5-03 7.3L Ford Powerstroke

Sale price$457.07 Regular price$507.86
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

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Description

Rotomaster Super GTP38 Turbo 99.5-03 7.3L Ford PowerstrokeSo you've added a programmer, 4" exhaust, and a cold air intake, but you're still not getting the power you were after. More than likely, you're not getting sufficient airflow. The factory GTP38 turbos are a decent turbo, but are pushed to their limits even with mild upgrades. The Super GTP38 Turbo for your SuperDuty is a direct replacement of your factory turbo, but with MAJOR benefits. Featuring a larger, 88mm compressor wheel and 1. 0 A R exhaust

So you've added a programmer, 4" exhaust, and a cold air intake, but you're still not getting the power you were after. More than likely, you're not getting sufficient airflow. The factory GTP38 turbos are a decent turbo, but are pushed to their limits even with mild upgrades.

The Super GTP38 Turbo for your SuperDuty is a direct replacement of your factory turbo, but with MAJOR benefits. Featuring a larger, 88mm compressor wheel and 1.0 A/R exhaust housing, this turbo will drastically outperform the factory turbo, and is even a great complement to mild engine upgrades.

We offer the Super GTP38 in both a high flow cast compressor wheel, as well as a light weight billet. The advantage to the billet is it will spool noticeably faster in comparison to the cast due to its lower rotating mass. The turbo kit comes complete with turbo assembly and silicon compressor cover adapter (due to the larger inlet compared to stock).

You have the option of transferring this turbo to your factory EBV pedestal, unless you've already upgraded, or we offer a non-EBV valve from the drop down menu that will eliminate the troublesome EBV assembly from the pedestal. Furthermore, you can either switch your EBV outflow valve (on backside of turbo), or we recommend upgrading to the non-EBV version to eliminate the butterfly valve. While you can do one of these upgrades without the other, we do not recommend it. For instance, you can upgrade to a non-EBV pedestal, but then you will have to modify the stock outflow valve. By purchasing both pieces, you will be able to merely bolt the entire assembly together without modification.

This is a new turbo, thus requiring NO CORE CHARGE OR RETURN OF YOUR CORE!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7893532578

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4.8 ★★★★★
Based on 8 reviews
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Cait E
Carnegie, US
★★★★★ 5
These ACTUALLY stay put all day long - I was skeptical, but am so glad I took a chance on these
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I was so skeptical about whether these would stay on my feet all day without sliding down into my shoe - I’ve tried so many socks in the past with the silicone strip on the heel which failed. I’ve owned these for a couple months now and they have never slipped down - they stay put all day! I love the variety of colors to choose from, and the value per pack is great since six pairs come per pack (I thought it was only three when I first purchased and was pleasantly surprised by the additional pairs). They also have perfect thickness - not too warm to wear during the summer months with sneakers; I live in a tropical climate, though, so I’m not sure how they will do in cooler climates. I’ve washed each pair once or twice and the color and quality of the silicone has stayed so far (knock on wood). Overall: high recommend based on my experience so far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
M
Verified Purchase
Maggie Vega
Houston, US
★★★★★ 5
Great fit!
Size: Medium, Color: (403) Washed Navy / Washed Navy / Blue Smoke
Great quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
K
Verified Purchase
Kira Stewart
Omaha, US
★★★★★ 5
My favorite socks
Size: Medium, Color: (659) Fuchsia Dusk / Fuchsia Dusk / Tourmaline Pink
Very comfortable. True to size. Moisture wicking
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Reviewed in the United States on April 25, 2026
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Verified Purchase
Theresa
Omaha, US
★★★★★ 4
No show but stays on
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I wear these socks daily. They truly don’t show with my workout shoes or with hey dudes. But the best thing about them is that they actually stay on your foot. I work out hard and I don’t ever have to pull them up. I do wish they were just a little bit thicker than they are, but they are definitely a product I will buy again.
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Reviewed in the United States on May 22, 2026
M
Verified Purchase
Maranda
Carnegie, US
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026

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