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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mishimoto Performance Intercooler Kit 11-16 GM 6.6L Duramax LMLWhether you're looking for your next upgrade in your series of performance parts, our you're just starting out, this Performance Intercooler Kit for your LML Duramax is a must have. Mishimoto designed this Intercooler Kit to seriously out perform stock; complete with an intercooler, and hot cold side pipe and boots to increase the performance and reliability of your rig. Adding dense, charged air to your engine is the go to for performance gains, but
Whether you're looking for your next upgrade in your series of performance parts, our you're just starting out, this Performance Intercooler Kit for your LML Duramax is a must have. Mishimoto designed this Intercooler Kit to seriously out perform stock; complete with an intercooler, and hot/cold side pipe and boots to increase the performance and reliability of your rig.Adding dense, charged air to your engine is the go-to for performance gains, but chances are your stock intercooler and it's connecting pipes and boots are just not cutting it. If you've made any serious upgrade or if you're just starting to look for potential upgradesa new intercooler is a must. And Mishimoto is the only option for performance intercoolers.
This complete kit from Mishimoto includes not just an intercooler, but both the hot and cold side pipes and boots. This means a total upgrade of your intercooler system for some big gains in power, engine longevity, airflow, and lower EGTs.
Made from durable cast aluminum, the Intercooler is precision engineered with a proven and efficient bar-and-plate core. This design helps to improve airflow, lower intake temperatures, and give you improved EGTs. The Mishimoto intercooler has a 101% increased core volume and is 73% thicker than a factory Duramax intercooler. Both the hot and cold side pipes are made from large diameter mandrel bent aluminum, that dwarfs the stock plastic tubes. All the boots are silicone and made using Mashimoto's DuraCore technology where the innermost layer is a synthetic that outlasts traditional silicone hose. DuraCore helps protect the boots from heat, pressure, fuel, and oil preventing leaks and blowouts. Lastly, the kit comes with high quality T-bolt clamps for superior, lasting hold.
Available in either Sleek Silver or Stealth Black, this USA made--lifetime warranty intercooler is a must have.
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
4.3 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 4
Good Fit, Fold Lines
5'9, around 125-130 pounds, and the Small fit me just fine. Adjuster strap provides a great range of... adjustment. Good waistcoat if you are looking for something quick and cheap. With it being cheap, however, the material suffers. Due to it being folded while in shipping, there are seem lines going down the sides of the waistcoat which make it poke out and look awkward.
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Reviewed in the United States on April 9, 2022
★★★★★ 5
Great vest for a great price!
This vest is more slim fitting, stylish, & flattering than many vests. It fits as expected, but it is adjustable in the back, so you do have some wiggle room to tighten & loosen it if you’re unsure about the size. My son wore this vest to homecoming. He is 5’ 10” & 150 lbs, & the size small was a good fit.
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Reviewed in the United States on October 20, 2022
★★★★★ 5
Great Quality Vest
Great quality vest versatile for all occasions. I personally felt it ran a bit tight (I ordered a large and felt like I was sucking in a bit the whole time) but I think an XL would have been too big. Overall impressed and happy with purchase.
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Reviewed in the United States on January 2, 2025
★★★★★ 3
BUTTONS LIKE A SMALLER SIZE. GOOD QUALITY.
DESIGN IS EXCELLENT. QUALITY IS FINE. I WEAR A LARGE, BUT THIS VEST, IN A LARGE, DID NOT ALLOW ME TO BUTTON ... AS IF IT IS A MEDIUM FIT. WILL RETURN, BUT IT IS A VERY GOOD VEST OTHERWISE.
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Reviewed in the United States on September 23, 2025
★★★★★ 5
Well made and looks great.
This vest fits well and is well made. It feels tailored. I feel great and look good wearing it.
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Reviewed in the United States on December 3, 2025