Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
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.
| 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:
- 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
4.2 ★★★★★
Based on 1002 reviews
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Product Reviews
★★★★★ 5
A favorite for my small destroyers
Color: Monsieur Acorn - Large, Color: Monsieur Acorn - Large
My small destroyer dogs LOVE these toys and are always surprised to find another toy after the first and second violent de-stuffing. Definitely a supervision toy for safety, but my terriers love doing their thing when these come out and they last much longer than I had anticipated. Color, design and value all as described, however I literally do not remember if it did squeak because the squeaker would be the first thing gone
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Reviewed in the United States on March 25, 2026
★★★★★ 1
Doesn’t hold up at all.
Color: Hare - Large, Color: Hare - Large
Received this today, and it lasted less than an hour before it had to be taken away to prevent it being eaten.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
It looks like a Totoro
Color: Hare - Large
Great toy ! Pibble loves it! an it looks just like a Totoro which is huge plus at our house. These are very durable and once de gloved the body will last a very long time if your dog isn’t a big chewer.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Very fun toy at a great price
Color: Monsieur Acorn - Large
My dog (an American Staffordshire Terrier) lovessss to chew and destroy things! We have literally gotten three of these because she loves them so much, and they last, too!! You get the first toy, which my dog rips open. I’m not sure exactly how long it takes for her to destroy it, maybe a few days to a week. Then another little toy (with a sad face lol) is revealed. She highly enjoys this one, as well! Finally, she rips the fabric off that and then a blue, spiky ball is revealed. She lovesss to chew on it and I think the bumps are a nice texture for her mouth. She is quite a strong chewer and the ball lasts a long time!! No toy lasts forever and I have found under dog toys are quite expensive and that’s no guarantee of how long it will actually last. But I am perfectly fine with spending ~$11 every once in a while for these toys because I know she loves them, and they are not immediately destroyed.
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Reviewed in the United States on July 25, 2020
★★★★★ 5
Would happily purchase again.
Color: Hedgehog
My powerchewer of a dog destroys plushies in 10 minutes and most other 'tough chew' toys don't last more than a day or two - at most. But he loves his hedgehog and hasn't managed to destroy it! Sure, it has a plethora of teeth marks, but it's in one piece and he hasn't managed to bite off any chunks (I was worried about the hedgies nose 😂). It stands up to his teeth and allows him to satisfy his need to gnaw & chew, safely.
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Reviewed in the United States on March 23, 2026