Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Diamond Eye 4" DPF Back Dual Exhaust 11-15 6.6L GM Duramax LMLIt's time to remove your airflow restricting stock exhaust and add a power inducing dual outlet Diamond Eye Performance exhaust system. This dual, DPF back system is perfect for your LML Duramax. After a quick and hassle free install you'll notice lower EGTs and a boost in both horsepower and torque. Not to mention a definite upgrade in sound quality as a result of switching your Duramax from a single restrictive exhaust to this free flowing dual
It's time to remove your airflow restricting stock exhaust and add a power inducing dual outlet Diamond Eye Performance exhaust system.This dual, DPF back system is perfect for your LML Duramax. After a quick and hassle free install you'll notice lower EGTs and a boost in both horsepower and torque. Not to mention a definite upgrade in sound quality as a result of switching your Duramax from a single restrictive exhaust to this free-flowing dual system. Like most Diamond Eye systems you can choose between aluminized or stainless steel pipes, and because this system comes without tips you have the ability to choose your favorite set to match your truck.
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 ★★★★★
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Product Reviews
★★★★★ 5
Great for husky boys
Size: XX-Large, Color: White, Size: XX-Large, Color: White
Perfect fit for my son
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Reviewed in the United States on June 30, 2025
★★★★★ 3
Good product
Size: X-Large, Color: White
Great
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Great value
Size: X-Large, Color: Blue Grey
This is a great shirt and the price is right too !
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Reviewed in the United States on June 15, 2025
★★★★★ 4
As described
Size: XX-Large, Color: White
As described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
★★★★★ 5
Very nice shirt
Size: Large, Color: Skin Pink
Color was just as pictured. Nice cool silky material. True to size. Love it
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Reviewed in the United States on August 3, 2025