SKU: 8807079788

Industrial Injection S475 2nd Gen Turbo Kit 03-07 Dodge 5.9L Cummins

Sale price$1420.34 Regular price$1578.16
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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27

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Description

Industrial Injection S475 2nd Gen Turbo Kit 03-07 Dodge 5.9L CumminsThe factory turbo found on the 03 07 Cummins is capable of supporting sub 450 horsepower levels. Above this point, it is being oversped that will result in failure, as well as the fact it simply cannot supply enough air to support horsepower levels above this point. Further, the placement of the factory turbo is not positioned in an ideal position as its centered on cylinders four and five as opposed to three and four, resulting in the front cylinders

The factory turbo found on the 03-07 Cummins is capable of supporting sub-450 horsepower levels. Above this point, it is being oversped that will result in failure, as well as the fact it simply cannot supply enough air to support horsepower levels above this point. Further, the placement of the factory turbo is not positioned in an ideal position as its centered on cylinders four and five as opposed to three and four, resulting in the front cylinders running hotter than the rear.

So, what's the fix? Easy, this turbo and installation kit from Industrial Injection to improve airflow and square the turbo on the engine!

And now, lets talk about the turbo. Industrial Injection has done a LOT of research on turbo sizing. This particular S475 on a 5.9L will work best when used in conjunction with custom tuning and a larger set of injectors for power levels above 800 rear wheel horsepower to deliver maximum street and track performance.

Turbo Options - The standard turbo kit will utilize a 1.10 A/R exhaust housing which is great for maximum boost levels and low drive pressure. However, if you're running minimal injector size (around 150), oversized tires, 3.42 or 3.73 gears, etc., you would be better suited to run a smaller A/R ratio, such as a 0.90, to actually increase drive pressure to assist in turbo spool. But if you're somewhere in the middle, say running 180 horsepower injectors, 35" tires, 3.73 gears, and daily drive the truck, you may be best suited for the 1.00 A/R housing.

Alright, its time to stop messing around with smaller, bolt-on turbo upgrades. You want big power and you need the right turbo to get you there. No, we're not talking about 500 horsepower, or even 600, you want 800 plus ponies lighting up the pavement, and this turbo kit is what you need to get you there.

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Exchange/Return Notes
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SKU: 8807079788

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JJ Fording
Draper, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
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Reviewed in the United States on February 7, 2026
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Steve just Steve
Birmingham, US
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
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Reviewed in the United States on January 9, 2026
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Verified Purchase
Claudia Garfield
Chelsea, US
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
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Timothy john starkweather
San Leandro, US
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026
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Christy D.
New York, US
★★★★★ 5
Aggressive chewer who loves fetch approved!!
Size: Medium, Size: Medium
I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.
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Reviewed in the United States on June 22, 2025

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