Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Sinister Diesel Cold Air Intake 13-16 Chevy / GMC Duramax 6.6L LMLExperience enhanced engine performance and improved airflow with the Sinister Diesel Cold Air Intake designed specifically for 2013 to 2016 Chevy and GMC Duramax 6. 6L LML engines. This premium air intake system optimizes your truck's breathing, allowing for increased horsepower and torque while maintaining a cleaner intake system. Engineered for durability and ease of installation, the cold air intake enhances your diesel engine's efficiency, making
Experience enhanced engine performance and improved airflow with the Sinister Diesel Cold Air Intake designed specifically for 2013 to 2016 Chevy and GMC Duramax 6.6L LML engines. This premium air intake system optimizes your truck's breathing, allowing for increased horsepower and torque while maintaining a cleaner intake system. Engineered for durability and ease of installation, the cold air intake enhances your diesel engine's efficiency, making it a perfect upgrade for both daily driving and performance needs.Constructed with high-quality materials, the Sinister Diesel Cold Air Intake ensures long-lasting performance and resistance to heat soak. Its design focuses on drawing cooler air from outside the engine compartment, which means denser air reaches your engine for better combustion. This leads to improved throttle response and overall power output. Say goodbye to restrictive factory air intakes and welcome a powerhouse upgrade tailored for your Duramax engine.
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
4.1 ★★★★★
Based on 1597 reviews
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Product Reviews
★★★★★ 3
Not quite "indestructible"
Color: Green+Brown
These toys are so cute! But, they are NOT for aggressive chewers! 15 minutes and they were ruined. But for kinder chewers...they are adorable.
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Reviewed in the United States on April 15, 2026
★★★★★ 2
Easily Destructed
Color: Green+Orange
My dog destroyed it within a couple of days. The “rope” turned into strings which is dangerous if eaten
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Not as good as advertised
Color: Blue
Chewed up in 20 minutes
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Reviewed in the United States on May 24, 2026
★★★★★ 3
Cute but NOT indestructible
Color: Brown
Not indestructible
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great for Small to Medium Dogs
Size: Critter Zoo, Color: 5 Different Animals
I bought these for my boys to play with. One of them loves to tear the squeaker out of anything that, well, squeaks. These do more than squeak! So far, they have survived the terrorist chihuahua/piranha boy!
They’re pretty awesome toys and my kids’ favorites! They’re sturdy and goofy looking!
I’m writing this review a couple months after my purchase. One reason why is I want to “buy again” (just because they have their squeakers, doesn’t mean they haven’t been chewed on!).
I have a large, long chihuahua (<—— terrorist/piranha boy) and a min-pin mix. These toys are the perfect size for them. There is some chew damage from the terrorist but considering he can get a squeaker or of a Lamb Chop within 5 minutes, I’d say these toys are the best I’ve run across in quality, thickness of the material, minimal stuffing and durability.
Highly, strongly, encourage you to, purchase if you’re looking for good toys for small to medium dogs!
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Reviewed in the United States on October 1, 2025
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