GenExhaust for Champion #90 3hole or 4hole 1-1/2" galv Steel tubing 2' Long

This is a high quality custom parts kit that perfectly fit my Champion 9375 starting watt dual-fuel generator. This kit came with everything I needed to allow me to safely vent my generator exhaust through my detached garage wall. The custom exhaust stub piece has good welds and fit perfectly. The included instructions were simple to follow and straight forward. The screws I received were better than the ones pictured in the product description (the ones I received were black and tightened by allen wrench, instead of a phillips head). At first, I hesitated purchasing the kit, since it was not prime shipping eligible, had no reviews and seemed pricey for what seems like just some 'pieces of metal', but after receiving it, I am glad to say it is a well made custom built kit & the price is justified. The seller was quick to respond to my question & I received the package sooner than estimated. I would definitely recommend buying from Innovative Generator Solutions & would gladly buy from again, if I ever need to in the future.

Purchased this exhaust extension kit for my CHAMPION 6250W DUAL FUEL GENERATOR. I installed the generator in a Suncast horizontal shed, which I modified with several air vents and an attic fan. The supplied flange was easy to install, as was the five foot flexible exhaust pipe. It worked out perfectly for my application. I was very pleased with the quality of the flange, coupler and flexible pipe. Very high quality in every respect.

It’s well made, works and is reasonably priced but it would be nice if the flex line didn’t burn the coating off of it the fist time you run it and make my shop stink for hours

This is a nice kit to add to a Champion generator. I unfortunately had some trouble with the install however. Make sure you remove the entire muffler heat shield to access the spark arrestor screws properly. The supplied screws just would not go in properly (felt like they were cross threading) and so I just went for it. I went too far and over torqued, causing one of the supplied screws to snap off in the hole. After drilling and re-tapping 2 holes, I was able to get the screws in properly and the entire Genexhaust kit to seat properly and securely. I ordered the 2 foot kit, but I should have gone for a longer hose, it's a bit short to connect my muffler to. After building my quiet box (with ample airflow because of CO2 sensor) and installing this kit, I have a nice setup to quietly power my home.I purchased this for the Champion 100485, which has spark arrestor part # 46.101300.00 You can cross check this with other generators on their website. Each product on the Champion website contains a parts list for download, or the parts list is included in the owners manuals.

Expensive but saved me the headache of driving and finding parts

The unit was precisely fabricated every thing went together .I have a Champion generator and the ease of installation was amazing.I was a bit skeptical to be truthful but I had the unit up and running in about an hour so if your unit is compatible don't hesitate

I tried to use on my generator. The screws they supplied did fit , to big . That was a quick fix from a hardware store. It never quieted the generator. And still was getting a lot of exhaust in my housing unit . I made dog house to use with an installed fan but still the O2 sensor kept tripping. On other units probably works just fine. Good concept but didn’t work for me .

I bought the GenExhaust Kit to extend and help quiet my 12 kW generator exhaust. It was extremely easy to install, with included instructions. I originally ordered the wrong spark arrestor adapter, but GenExhaust promptly helped me exchange it. After installation, I was able to add insulation to the exhaust extension pipe. I also attached it to a 1" x 6' piece of conduit that I stuck in the ground vertically. This helps to muffle and distribute the exhaust fumes and heat away from our house. My contraption sort of looks like something out of space, but the GenExhaust Kit is doing exactly what I intended. I highly recommend GenExhaust.