SKU: 52353984881

Exhaust System Kit for Custom Builder Series Downpipe Back 4 in Performance Exhaust System MagnaFlow 18980

Sale price$254.25 Regular price$282.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Exhaust System Kit for Custom Builder Series Downpipe Back 4 in Performance Exhaust System MagnaFlow 18980Overview: The Custom Builder Pipe Kit features Aluminized construction and offers the most options for customization. Complete your system with the required converter, muffler and tip for your application. Interchange: Brand Interchange Part Number Application: Year Make Model Submodel Engine Size 2001 2004 Chevrolet Silverado 3500 6. 6L V8 2001 2004 GMC Sierra 3500 6. 6L V8 2001 2004 Chevrolet Silverado 2500 HD 6. 6L V8 2001 2004 GMC Sierra 2500 HD

Overview:

The Custom Builder Pipe Kit features Aluminized construction and offers the most options for customization. Complete your system with the required converter, muffler and tip for your application.

Interchange:
Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
2001 - 2004 Chevrolet Silverado 3500 6.6L/V8
2001 - 2004 GMC Sierra 3500 6.6L/V8
2001 - 2004 Chevrolet Silverado 2500 HD 6.6L/V8
2001 - 2004 GMC Sierra 2500 HD 6.6L/V8

Specs:

Exit Style Single Passenger Side Rear
Type Downpipe-Back
Title Aluminized Custom Builder Series
Pipe Material Aluminized Steel
Inlet Connection Type Clamp-On
Subtitle Downpipe-Back
Series Aluminized Custom Builder
Main Piping Diameter 4
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: 52353984881

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4.5 ★★★★★
Based on 19 reviews
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Product Reviews
C
CinderellaRN
Louisville, US
★★★★★ 5
Tiny Tire Saver Kit
Size: 47pcs
I really like this 47 piece tire repair kit, it feels solid in my hand and the pieces aren’t flimsy at all. The rubber nails are a good size, not too bulky, and the whole set is lightweight enough to keep in the car without adding clutter. The black color looks clean and professional, and the glue works faster than I expected. For the cost, it feels like a smart buy because you get a lot of pieces and it can handle car, truck, or even motorcycle tires. It gave me peace of mind knowing I can fix a flat quickly on my own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
K
Kendra O'Neill
Charlottesville, US
★★★★★ 5
Convenient repair kit
Size: 21pcs, Size: 21pcs
Great value! It includes different rubber screws, screwdriver, tubes of rubber solution, squeeze tips for the solution, little plastic scrapers to level out and scrape away any excess. Each screw is sealed in a separate little tube container. Everything is in a nice little plastic box making it super convenient! Nice quality and different sizes making it easy to use. Can't speak to durability yet but will update if not as expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Michael Griffin
Boise, US
★★★★★ 5
Finally a kit that actually works
Size: 21pcs, Size: 21pcs
Tried the small nail on a pinhole leak, held pressure for 2 weeks now. The screwdriver feels solid. Comes with 3 glues which is generous.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
J
Jason
Dallas, US
★★★★★ 5
Beats rope plugs every time
Size: 21pcs, Size: 21pcs
Used plenty of plug kits. This screw-in type is faster, cleaner, and no arm workout. Large size seals a real nail hole tight. Trunk ready.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
A
Amazon Customer
Battle Creek, US
★★★★★ 5
Easy even for a rookie
Size: 21pcs
First time using tire plugs. Super simple. The glue and screw design held air for weeks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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