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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Industrial Injection Super PhatShaft Turbo 94-02 Dodge 5.9L CumminsGive your Cummins a heavy dose of boost with the Super PhatShaft Turbo from Industrial Injection. With a larger than normal exducer wheel, a whopping 71mm, the Super PhatShaft is able to expel exhaust faster meaning much lower EGTs as well as accelerated rotor speed to get you even more mid and top end performance. If you're looking to up your horsepower for daily driving and towing situations, this is the turbo you need! The Industrial Injection
Give your Cummins a heavy dose of boost with the Super PhatShaft Turbo from Industrial Injection. With a larger than normal exducer wheel, a whopping 71mm, the Super PhatShaft is able to expel exhaust faster meaning much lower EGTs as well as accelerated rotor speed to get you even more mid and top end performance. If you're looking to up your horsepower for daily driving and towing situations, this is the turbo you need!The Industrial Injection Super PhatShaft series was designed for trucks that have multiple fueling upgrades used to tow large loads and trucks that frequent the track. Super PhatShaft chargers are available in three size 62mm, 64mm, and 66mm with extended tip technology. What makes the Super Phatshaft turbos special is the 71mm exducer exhaust wheel and modified exhaust housing. Industrial Injection invested one year researching and developing the 71mm turbine to handle the aggressive fueling demands of many that were not being met otherwise. From this research the Super Phaftshaft Series of turbochargers was born. Industrial was the first to develop the 71mm large exhaust wheel, and also set the standard for the rest of the turbo industry. It was found that the large exhaust wheel improves performance for two reasons. First, it lets the exhaust gasses expel from the charger more efficiently, reducing cylinder backpressure and lowering EGT's (Exhaust Gas Temperature). Second, it accelerates rotor speed to optimize compressor speed for more mid to top end performance.
The wastegate has custom dual oversized passages and a wastegate spacer plate for maximum efficiency. The Super Phatshaft 62, rated for up to 600HP, is a perfect compliment for those with multiple fueling enhancements that frequently tow heavy loads. The 64, rated for up to 650HP, is perfect for Cummins equipped that are moderately to heavily fueled that tow heavy loads, but are still weekend warriors at the track. Finally, the 66, rated for up to 750HP, is great for trucks with heavy fueling and need a high performance charger. Like all PhatShaft turbochargers, it is equipped with dual grooved bearings and an adjustable boost elbow.
IMPORTANT NOTE: The Super PhatShaft series of turbochargers require an HX40 style downpipe for complete installation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 169 reviews
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Product Reviews
★★★★★ 5
Classic wardrobe basic
Size: X-Large, Color: Black, Size: X-Large, Color: Black
Great fit and a nice lightweight fabric. The elastic in the back helps it fit a woman's curves just fine, and because these are men's shorts, they have nice deep pockets in the front. A little longer than I thought they would be, but that just means they're a modest basic look. On the whole, a good value for the money, reasonable quality.
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Reviewed in the United States on March 29, 2025
★★★★★ 5
solid old style docs construction
i am a medium to wide-ish 7.5 in women's, that typically wears an 8 for room. these fit like a wider, roomy 8.5 women's. that is fine because i intend to wear them with thicker socks and for long walks.they are immediately comfortable, and do not feel like they will have the typical brutal break in period. very stable and fitted around the ankle, yet not impossible to pull on and off.
they are so handsome, and meet my expectations.
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Reviewed in the United States on November 11, 2025
★★★★★ 5
Get it!!
Size: 6 Women/5 Men, Color: Black Blizzard Wp
This shoe has been a dream for me. I live in an area that gets snow so having the inner lining is great. My feet haven't been cold and I’ve not felt the need to multi-layer my socks, like with other shoes. Unlike most doc marts, I did nor have to break in this shoe, its been very comfy from the get. Material is really durable and has lasted me a long time. This is a great shoe, especially for how affordable it is.
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Reviewed in the United States on December 31, 2025
★★★★★ 5
Authentic Docs for great price!
The boots I purchased were Chelsea 2976 in Nappa leather (not the brown Crazy Horse, but the Black; such nice and soft leather!) and unisex size men's 7/women's 8/EU 39 (I'm normally a women's US 9/EU 40, but that's what fit best--see notes on sizing below).
Considering the price, I was a little skeptical that these were genuinely Dr. Marten's, so I ended up bring them into a store to verify before wearing them--and multiple salespeople, who had worked for the company for 7+ years, said they looked like the real deal to them, which is amazing for the price (I got them when they were $99 online, but $160 in store; may have been a sale...?).
Before ordering, I also visited the store to get the right sizing--Dr. Marten's doesn't sell my normal size in the US (EU 40), so I needed help figuring out what to buy. In the end that was either a women's EU 41 or a unisex 39. Dr. Marten's women's sizes are cut more narrow, so if purchasing women's, I needed a longer shoe to give my toes more space (EU 41, which they say is a women's US 9 but on many shoes EU 41 is a US 9.5 or even US 10). Unisex sizes are wider, so I was fine with a shorter length (EU 39). In the end, the only real difference between the women's sizing and men's sizing on the Chelsea boot was at the ankle; for some reason, the women's 41 had more of a gap at the ankle and I worried that might make it rub/blister more, so I went with unisex sizing. It might also depend on the boot, so I'd say go to the store for sizing before purchasing online.
Once I got them & verified their authenticity, I got a but of things to help with weatherizing them and breaking them in (Dr. Marten's has a great kit! And, double thick socks). I did get a bad blister wearing them too long & uphill on the first day (and I had to get used to their weight; I don't have many heavier shoes). But, I used Compeed patches for the blister (should have put them on to prevent, but it was fine once they were on) and after a week of wearing them a little bit at a time, they are now super comfortable and I love them! Highly recommend!
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Reviewed in the United States on February 19, 2024
★★★★★ 5
Function and style
Size: 11 Women/10 Men, Color: Black Blizzard Wp
Ideal boot for the winter, snow, mud, etc. Protect your feet beautifully, stylishly.
Tip: Wear with two socks to help break in for the first couple weeks.
If you are a half size, round up.
This is the model without laces, makes for easy slip on / slip off for those pesky people who insist on having you take off your shoes at their house! Ha ha, you know who you are.
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Reviewed in the United States on April 13, 2026
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