SKU: 66611541403

2014–2017 Sierra 1500 4.3L/5.3L 143.5" WB Catalytic, Extension Pipe & Muffler Kit - EPA Approved

$252.42 $280.47
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Ships within 48 hours · Estimated delivery Jun 19 - Jun 24

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Description

2014–2017 Sierra 1500 4.3L/5.3L 143.5" WB Catalytic, Extension Pipe & Muffler Kit - EPA ApprovedUpgrade to Northeastern Exhaust Catalytic Converter, Pipe and Muffler designed for chloride exposure, oxidation resistance, and harsh winter environments. Built for corrosion resistance and long term reliability. Direct fit for 20142017 GMC Sierra 1500 4. 3L 143. 5" WB 20142017 GMC Sierra 1500 5. 3L 143. 5" WB 409 Stainless Steel Tough, Rust Resistant, Reliable

20142017 Sierra 1500 4.3L/5.3L 143.5" WB Catalytic, Extension Pipe & Muffler Kit - EPA Approved
20142017 Sierra 1500 4.3L/5.3L 143.5" WB Catalytic, Extension Pipe & Muffler Kit - EPA Approved
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 66611541403

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4.4 ★★★★★
Based on 1785 reviews
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Product Reviews
D
Verified Purchase
David B Conway
Bozeman, US
★★★★★ 5
Polo
Color: Pink, Size: XX-Large
Nice shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
B
Verified Purchase
Beatman
Houston, US
★★★★★ 5
Cool rock and roll jeans.
Size: 34, Color: Black
Very true to size jeans. I'm 6'1" 180. 34" waist is just a little loose. With a belt it's perfect. I'm usually a 32/33 so the sizing is right on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2020
L
Verified Purchase
Lacy Harris
Lowell, US
★★★★★ 5
Fir good
Size: 40, Color: Blue 407
My son love them true to fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
R
Verified Purchase
Raiza Gómez
Birmingham, US
★★★★★ 5
Calidad
Size: 34, Color: Light Grey 870
Exelente calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
A
Verified Purchase
Alejuandro CC
San Leandro, US
★★★★★ 4
Slightly smaller than expected
Size: 34, Color: Light Grey 870
I wear a size 34, but these jeans fit like a 32. I'm 6'4" and the length, looks better in mid to high top shoes. I would suggest going a size up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026

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