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

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

Marsoni

M251S

$147.50

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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Your MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit ships.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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This jacket is everything! My son wore it to his football banquet and it looked amazing. I was worried because he is big for his age and although he can wear men sizes, they can sometimes be too long in the arms. This jacket did not disappoint. It fit his arms well, buttoned up nice and was a great length. It was a nice feel and was not overbearing and thick, but made well. He did a lot of moving around but had no issue with feeling tight it’s certain movements or any rip. I would definitely recommend, money well spent. For reference, my son is 5’1 and 125 pounds. We got a size XS.

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Reviewed in the United States on April 15, 2025

Verified Purchase

Ashley Meggs

Carnegie, US

★★★★★ 5

Perfect for Prom

Size: Large, Color: Black-2 Pieces

Pants fit a little big but perfect for alterations needed! Great quality

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Reviewed in the United States on April 20, 2026

Verified Purchase

chrystal

Battle Creek, US

★★★★★ 5

True to size

Size: XX-Large, Color: Red-2 Pieces

Love this item true to fit

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Reviewed in the United States on May 9, 2026

Verified Purchase

South Fl man.

Lake Worth, US

★★★★★ 1

Not even close on the size

Size: 3X-Large, Color: White

Size is not even close to correct. Ordered a 3xl but the actual size was closer to a XL or even a large. Be wary on the sizes. They are not accurate

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Reviewed in the United States on April 13, 2026