Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
EGR/Exhaust Up-Pipe for 2004-2005 Chevy GMC 6.6L Duramax LLYDynoVox EGR Exhaust Up Pipe for 2004 2005 Chevy GMC 6. 6L Duramax LLY Upgrade your 2004 2005 Chevy GMC 6. 6L Duramax LLY with DynoVoxs EGR Exhaust Up Pipe! This high performance component replaces restrictive factory parts, improving exhaust flow, boosting horsepower, and enhancing fuel efficiency. Designed specifically for Duramax LLY engines, it reduces turbo lag, prevents soot buildup, and ensures smoother throttle response. Made from durable, high
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
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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]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.9 ★★★★★
Based on 1106 reviews
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Product Reviews
★★★★★ 5
Originales
Exelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
★★★★★ 5
PERFECT FIT!!!
perfect fit installed easily had all associated parts needed for filter change ie. o-rings and a new plug to boot, great price and fast ship, will purchase again and again
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Reviewed in the United States on August 26, 2024
★★★★★ 4
They send the X kit not the Z
took away 1 star due to getting the X kit and not the Z. The filter is the same and works fine, the difference is the X kit includes a metal washer for the oil drain plug and the Z kit includes a new plastic drain plug so depends on your model. I have a 2015 4 series and the filter is great and works great, been using them for 5 years but I also buy packs of the oil drain plugs since they never come included
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Reviewed in the United States on February 11, 2025
★★★★★ 5
awesome
Excellent
Exactly for n20 2014 x1
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Reviewed in the United States on November 22, 2025
★★★★★ 5
It fits and works like it should.
Color: 86mm-for Bmw
It fits and works like it should.
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Reviewed in the United States on May 3, 2026
