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Generator Exhaust Extension Silencer Kit with Insulated Through-Wall Mounting Plate – Slip On – Includes 1 Adapter – Fits DuroMax XP13000E, XP13000EH, XP13000HX & DuroStar DS12000EH

181 ratingsSource: Amazon

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About this item

  • The ORIGINAL – Generator exhaust extension WITH MUFFLER allows for safe venting of exhaust fumes from an enclosure shed or barrier. Prevents Carbon Monoxide buildup and shutoff problems in DIY enclosures
  • Guarantee fit for Duromax XP13000E, XP13000EH, XP13000HX
  • Made from industrial grade aluminized steel alloy, galvanized sheet metal and powder coated parts to prevent corrosion and rust. Includes: 3 universal adapters, 2 clamps, 1 flexible hose, 1 muffler silencer, 1 wall mounting plate
  • Changes tone of stock exhaust noise, for more noise reduction purchase a ZHut Zombiebox Acoustic barrier NO FREE RETURNS – Will not magically make your generator quieter unless enclosed DO NOT remove your generators muffler system – ADD this system to it!
  • Engineered by Zombiebox for the best exhaust extension attachment and minimal thermal transfer to the wall or enclosure – Find complete noise enclosures and solutions only from Zombiebox

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  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B0DK2G7JH6 Category:

Description

Brand: Zombiebox
Manufacturer ‎Zombiebox
Brand ‎Zombiebox
Model ‎Slip On
Item Weight ‎7 pounds
Package Dimensions ‎14 x 14 x 4 inches
Item model number ‎Slip On
Exterior ‎Machined
Manufacturer Part Number ‎Slip On

This Zombiebox double wall insulated and silenced universal wall attachment kit provides a method of emitting the combustion exhaust out of your generator shed or enclosure. The thermally insulated exhaust pipe is 14” in overall length, long enough to go through thick exterior walls. The engineered wall plate prevents heat transfer by using only 2 contact points on the double wall muffler as well as using an air gap to reduce the amount of heat transfer. This provides more cooling between the muffler, the wall plate and the exterior wall. Thermal transfer to the wall is nominal so no extra materials or DIY engineering is needed. Simply cut a 5 inch hole in your shed or building wall, mount the plate on the outside, attach the adapter to the muffler, then connect the tube to the adapter. Insert the muffler into the wall mount, then connect the muffler to the flex tube.

Additional information

Size

Bolt On, Slip On

Imported customer feedback

What customers reported

4.2 / 5 181 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

13 reviews for Generator Exhaust Extension Silencer Kit with Insulated Through-Wall Mounting Plate – Slip On – Includes 1 Adapter – Fits DuroMax XP13000E, XP13000EH, XP13000HX & DuroStar DS12000EH

  1. Fireslayer

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    I bought this for a Honda EM6500SX, neither adaptor fit. Probably could have redone the screw holes but it would not have fit in the muffler well. So I took the original spark arrestor out and took it to a local welding shop. They were able to weld the adapter to the spark arrested. I had to grind down the adapter to fit in the opening but it all worked out well.

  2. ronald embree

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    Left the spark arrester on as it made a better flush fit. Put my exhaust out through the floor of my shed and got another pc of extension from Canadian tire to place on the end and point out the shed bottom. Have fired it up a few times and it sounds good and looks like it will stay together.

    Customer review imageCustomer review imageCustomer review imageCustomer review image
  3. sweet

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    Very disappointed with this purchase. Not only would it not fit to my generator but I had to alter the connection to my generator. No co leak there it leaks through the whole flex tube. My connection is air tight with high temp create a gasket. But now I probably can’t return this. It leaks co so bad all along the flex tube usless piece of garbage this kit is. This is the reason for buying this kit. To push the co out side. If I could give negative stars I would. Very very disappointed 😞

  4. Brent Jenkins

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    Product was perfect for what I needed. It extended the exhaust from our back-up generator and reduced overall noise level.Great product, easy to install, instructions were adequate.

  5. keyoctave

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    After upgrading my generator to one with more wattage, I had to do some modifications to my generator box. This product fit the bill nicely. The exhaust flange adaptor fit my Champion generator with no modifications needed. I purchased an exhaust manifold gasket to make a better seal between the generators exhaust outlet and the adaptor flange. I also took the muffler to a shop to have a 90 degree elbow welded onto it to direct the exhaust flow toward the ground. Nice quality product.

    Customer review imageCustomer review imageCustomer review image
  6. Kirk

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    Easy install. The zombie box kit includes an adapter that fits right onto the Predator exhaust port with no modification needed. The wall mounting plate makes it easy to install into a DIY generator shed. Overall, very happy with the purchase.

    Customer review image
  7. Stéphane C.

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    Amazing! Perfect fit with my Champion generator 8,000W. Easy to install and decrease the sound.

  8. MJ

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    I installed this to my Firman T07571 I bought from Costco and measured a significant sound level reduction. Without this muffler I measured a sound level of 108db next to the generator. After installing this muffler, I measured the sound level all around the generator and measured a sound level of 89db. I hear most of the noise is from the mechanical moving parts of the generator. I installed this to my shed and when I closed the door and measured the sound 20 feet away, I measured a sound level of 68 db.This kit also fits the Firman T07571 very well. I only wish this is available in stainless version.

  9. CHI MINH PHI

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    Beautifully constructed and effective.

  10. Tim N.

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    This was a good addition to my Generac power supply and it significantly reduced the exhaust sound. My neighbor’s will appreciate it if I ever have to run it continuously during a power-out emergency.

  11. Richard M

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    This works just as expected for my needs.

  12. Chuck M.

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Slip On|Verified Purchase

    If you have an XP 13000 E-series generator, The ZombieBox solencer Slip On kit is posssibly missing one “tight space” part, the PATIKIL 90 Degree Mandrel Bend Elbow (1-1/2″ OD) in only 3.5 inches also available thru Amazon.com.

  13. Ron G

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: Bolt On|Verified Purchase

    I was impressed that all the parts needed were included. The only issues I have with the design are that the hose could’ve/should’ve been at least 2 feet longer (6 feet would’ve been perfect.) Because of the short hose that’s included, the generator has to remain pretty close to the wall. The second issue is that there’s no covering over the end of exhaust that extends outside. That’ just an invitation for birds or bees to get in there and plug it up.

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Product facts

Specifications

Canonical product
MP-US-B0DK2G7JH6
Source product ID
B0DK2G7JH6
Category
Replacement Parts / Exhaust & Emissions / Mufflers
Available images
13
Size
Bolt On, Slip On

Vehicle information

Available fitment details

Listing compatibility notes

  • Prevents Carbon Monoxide buildup and shutoff problems in DIY enclosures Guarantee fit for Duromax XP13000E, XP13000EH, XP13000HX Made from industrial grade aluminized steel alloy, galvanized sheet metal and powder coated parts to prevent corrosion and rust.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

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An identity-first mufflers listing organized around stable product references and available compatibility evidence.

Fit and size notes

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Specification notes

  • Canonical product: MP-US-B0DK2G7JH6
  • Source product ID: B0DK2G7JH6
  • Category: Replacement Parts / Exhaust & Emissions / Mufflers
  • Available images: 13
  • Size: ['Bolt On', 'Slip On']

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.