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MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit

Marsoni M251S
Sale price$147.50
Pay 4 payments of $36.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe KitReplace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California. This Part Fits: Year Make Model Submodel 2015 2017 Chevrolet Silverado 2500 HD High Country 2015 2017 Chevrolet
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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
4.1 ★★★★★
Based on 280 reviews
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Verified Purchase
Kristin Brooks
Grantham, US
★★★★★ 5
Perfect
Size: 6656N
It for nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
A
Verified Purchase
Angela A. Miller
Fort Morgan, US
★★★★★ 5
Excellent
Size: 6656N
Product came before scheduled delivery and is working this is the 3rd starter and Amazon showed better than Ebay and other thank you Amazon
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
J
Verified Purchase
Jade Savage
Grantham, US
★★★★★ 5
Perfect fit.
Worked perfect for a 1996 honda accord!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
I
Verified Purchase
Ike Wright
Belleville, US
★★★★★ 5
Works great
Size: 17996N
fit just right came on time and working just fine. This is priced very good I would recommend this product
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Reviewed in the United States on September 30, 2025
R
Verified Purchase
Rick
Pawtucket, US
★★★★★ 5
2016 Acura Air Filter
Air filter for my 2016 Acura RDX fit great, installed it myself in one minute. Arrived at my house on time and in good condition, driver very courteous and respectful. Thank you very much Rick F.
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Reviewed in the United States on February 22, 2026

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