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Description
2002-2013 GM 1500 Passenger Side Exhaust Manifold (1041401)Experience unparalleled performance and durability with BD Diesel's enhanced Exhaust Manifold (Passenger Side), specifically designed for GM LS based V8 truck engines. This BD upgraded manifold addresses common exhaust manifold bolt failures by incorporating extended fasteners and spacers (15mm longer) that effectively withstand thermal expansion and reduce stress on the fasteners. Crafted with precision, this manifold boasts a robust, thicker design
Experience unparalleled performance and durability with BD Diesel's enhanced Exhaust Manifold (Passenger Side), specifically designed for GM LS-based V8 truck engines. This BD-upgraded manifold addresses common exhaust manifold bolt failures by incorporating extended fasteners and spacers (15mm longer) that effectively withstand thermal expansion and reduce stress on the fasteners. Crafted with precision, this manifold boasts a robust, thicker design made from high-silicon ductile iron to combat warping and cracking, ensuring your vehicle remains at peak performance for the long haul. The uniform increased wall thickness throughout the manifold reduces stress risers. The manifold is an OEM replacement and features machined bolt mating surfaces for a secure bolted joint, along with heat shield mounting bosses.
Features
- OEM replacement design for easy installation
- Made with robust, thicker, high-silicon ductile iron to prevent warping and cracking
- Uniform increased wall thickness reduces stress risers
- Utilizes longer bolts (15mm) and added spacers to withstand thermal expansion and reduce fastener stress
- Machined bolt mating surfaces for a secure joint
- Features heat shield mounting bosses
- Kit includes all new bolts, spacers, and gaskets
Specs
- Application: Passenger Side
- Material: High-silicon ductile iron
- Manifold Wall Thickness: Uniformly increased over OEM
- Bolt Length: 15mm Longer
Compatibility Notes
- Fits Chevrolet Silverado 1500 and GMC Sierra 1500 V8 models from 2002 to 2013.
- Replaces GM OEM Part #12616286 and #12677665 (Passenger side).
- For the complete kit (Driver and Passenger side), refer to PN 1041400.
- For the Driver's Side only, refer to PN 1041402.
- SEMA Certification No. SC-BDD01-0136.
Notes
- The product is backed by a 36-month, 75,000-mile warranty on parts.
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
4.4 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Cheaper than shoes!
Size: Medium & Large, Color: Red Scorpion, Size: Medium & Large, Color: Red Scorpion
Instant hit with a dog that likes chewing shoes! This is a much cheaper alternative than a new pair of shoes. They state it is indestructible but at the same time the directions state when it reaches a certain chewed up point to take it away. So obviously this is destructible but it does allow for a lot of chewing. I can not personally attest to the flavor but it must be good because the dog wanted this chew before i even unwrapped it. It is somewhat ugly in both color and shape but I have had no complaints from the dog! I also appreciate that this can be put in the dishwasher to clean. To be honest i have never considered that with other toys and I do appreciate that it can be placed in the dishwasher. Most importantly, this lasts, the dog is in love with this, there are multiple limbs for the dog to chew. It’s his new favorite toy and worth every bit of the cost!
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Durable
Size: Medium & Large, Color: Red Scorpion
This bone has proved to be durable and tasty (per our Labrador). She chews and chews with barely a dent. I’m guessing the flavor is good because it’s still her go-to bone after almost a week. Beware of your pet dropping it on your toes though as it is quite hard.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
The ONLY Bones/Chews Dog-Approved in Our House!
Flavor Name: Original Jerky, Size: X-Large
We have 2 purebred pitbulls, both adult males who weigh between 75-80 pounds. We bought a huge assortment of bones, treats, and chews when we first got our boys (they're rescues, and we got them at the same time). They strongly favored these Marrowchews, even over other, imitation products of different brands.
We actually didn't know they had marrow INSIDE the bones for quite some time, and as soon as we realized that, we understood why our dogs loved them so much! The way the marrow is embedded in the bone, but a ways in from either end, is really clever. The dogs can surely smell it long before they can taste it, and it seems to keep them really interested and motivated at first. Then, they get to the actual marrow, and they are working on these bones non-stop until it's completely gone. The way they are made is also really unique; they sort of 'splinter' as they get chewed, and it actually helps with doggie dental care, cleaning the teeth and massaging the gums. There is no mess with these bones, no pieces flaking or chunking off, anything like that. They are also completely odor-free. With other bones/chews, they'll start them, but lose interest really quickly, and never so much as look at those again. These specific Marrowchews are truly the ONLY ones that keep our dogs interested, and for a significant amount of time, too. They'll work on the XL sizes daily throughout the day for a total of 1-2 hours, and they last a couple of months, easily. And keep in mind, these are pretty
aggressive chewers!
HIGHLY recommend these, and the price on Amazon is the best anywhere!
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Reviewed in the United States on March 24, 2014
★★★★★ 5
Durable and fun
Flavor Name: Beef, Size: Medium/Large
I have two dogs and I only bought one bone over a month ago. They’ve both been chewing on it and it’s held up really well. I wouldn’t say they’re aggressive chewers, but they do like chewing.
They’re still picking it up and using it, so they’re definitely not bored with it. As for me, it’s been a pretty great buy.
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Reviewed in the United States on April 14, 2024
★★★★★ 4
Tough Chew!
Flavor Name: Original Jerky, Size: Medium
Sporn is a very tough chew. We have a 22pound Beagle 1 year old. She spend little time working on the Hard plastic that encases the marrow. Now I don't doubt there are some dogs that would chew this mindlessly for the small marrow treat. It is not for my pup! She needs more play to keep at it. A TOUGH CHEW would be better slightly less thick and more marrow inside. I attached a string and had her whirly birding around chasing this bone but once we let go she has a 30 second interest. Not for every dog maybe for the big guys 100 lb brutus !
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Reviewed in the United States on May 13, 2024
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