SKU: 5301577896

Mishimoto Hot-Side Intercooler Pipe and Boot Kit 17-19 GM 6.6L Duramax L5P

Sale price$148.47 Regular price$164.97
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Mishimoto Hot-Side Intercooler Pipe and Boot Kit 17-19 GM 6.6L Duramax L5PWhats one of the worst things that can happen to you when youre off roading? Your intercooler pipe blowing up, failing, falling off well lets hope it doesnt just fall off, if it does then you have some pretty lousy clamps. Instead, improve the power, efficiency, and maximize flow on your 17 19 GM Duramax with Mishimotos hot side intercooler pipe and boot kit. The factory hot side pipe for the L5P is a measly 2. 5" that chokes the engine, while the

What’s one of the worst things that can happen to you when you’re off roading? Your intercooler pipe blowing up, failing, falling off… well let’s hope it doesn’t just fall off, if it does then you have some pretty lousy clamps. Instead, improve the power, efficiency, and maximize flow on your 17-19 GM Duramax with Mishimoto’s hot side intercooler pipe and boot kit.

The factory hot-side pipe for the L5P is a measly 2.5" that chokes the engine, while the tight bends and built-in resonator create even more restriction. The Mishimoto hot-side intercooler pipe is 3" in diameter throughout and eliminates the factory resonator to significantly increase airflow, resulting in more power potential. Mishimoto designed this pipe as two pieces, like the factory pipe, for ease of install. This kit also includes our silicone boots with DuraCore technology. Mishimoto DuraCore technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts.

To add even more reliability, this kit includes Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power. The Mishimoto 2017-2019 Chevrolet/GMC 6.6L Duramax L5P hot-side intercooler pipe and boot kit is a direct bolt-on upgrade and is available in a polished or wrinkle-black powder coated finish. This hot-side intercooler pipe and boot kit includes the Mishimoto Lifetime Warranty for a lifetime of performance.

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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]
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SKU: 5301577896

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4.4 ★★★★★
Based on 12 reviews
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Felicia
Waukegan, US
★★★★★ 5
Cute jeans
Size: 12, Color: Washed Blue, Size: 12, Color: Washed Blue
Bought these jeans for my daughter and they fit great! The material is thick, which is nice even in warm weather. They look just like the photo and have a great length to them. Very comfortable and stretchy . She loves them!
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Reviewed in the United States on October 16, 2025
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Teri PD
San Leandro, US
★★★★★ 5
FANTASTIC FIT
Size: 16 Plus, Color: Washed Blue
I'm a 4'7" , 65 year old woman. Due to abdominal issues I needed jeans that give that extra something on the waist. I've tried on just about every brand of jeans ranging in size from adult/junior 6 to 12. If they fit on the legs the waist was huge. If they fit on the waist the legs and butt had enough room for me and a friend. I was resigned to wearing yoga pants and leggings with big shirts. My son mentioned that he loved the Amazon basics men's dress slacks, so I figured why not. First I looked at women's and juniors, and I knew from the measurements that I was still stuck. Then I remembered that about 15 years ago I'd buy girls pants (I was a size 12 in kids at the time) Looking at the sizes I knew a 12 was way too small, then I saw the 16 plus. With hesitation I bought them. Well glory be miss Agnes, THEY FIT. Comfortable, real jeans again. Sure, I have to take them up about 6 inches, but that's fine, not a problem. I'm just so happy to have real jeans again !!!
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Reviewed in the United States on November 30, 2023
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Tamm
Draper, US
★★★★★ 5
Love them!
Size: 7 Slim, Color: Washed Blue
I did but expect these jeans to fit so well and look so nice on my daughter. Hands down the best jeans I’ve purchased for her, much better fit and quality than the other stores! The length is perfect, but it’s a little snug in the waist. Still a great fit with some stretchiness! Great value!
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Reviewed in the United States on July 25, 2025
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Ljs
Pawtucket, US
★★★★★ 5
Great pair of Jean and great price!
Size: 14, Color: Washed Blue, Size: 14, Color: Washed Blue
I can’t believe these were only $13. They feel and look like quality jeans, very basic/simple boot cut. My daughter says they’re stretchy and comfortable. I ordered her a size 14 (12’s fit her waist but are always too short) She’s 11 years old, 5’ tall, about 80lbs. The waist adjusters were great for the perfect fit.
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Reviewed in the United States on August 9, 2025
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ABuc
Massapequa, US
★★★★★ 5
Love the Options
Size: 10 Slim, Color: Medium Wash
I love that there are slim and plus sizes. Allows me to find the perfect fit for my girls!!
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Reviewed in the United States on May 9, 2026

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