T-409 Stainless Steel: Built to resist high temperature corrosion this exhaust will withstand everything from rust to grim ensuring your exhaust will hold up keeping your Jeep sounding great and looking good for years to come.
Full Mandrel Bent Pipe: Is a process that allows the pipe to bend without creases or folds while preventing your exhaust tube flattening allowing for more of a free flowing exhaust.
Performance & Sound: Enjoy a boost in horsepower as a result from the better exhaust flow plus a head turning moderate to aggressive sound that comes out of the 3" polished stainless steel tip.
Installation: This kit comes with everything you need for installation while using some of the factory hardware also.
- Features: Stainless Steel
- Color: Silver
- Shipping Weight: 5lb
- Shipping Dimensions: 29in x 10in x 6in (L x W x H)
Jeep Wrangler 2-Door (JL)
- 2020 Jeep Wrangler 2-Door (JL)
- 2019 Jeep Wrangler 2-Door (JL)
- 2018 Jeep Wrangler 2-Door (JL)
Jeep Wrangler Unlimited 4-Door (JL)
- 2020 Jeep Wrangler Unlimited 4-Door (JL)
- 2019 Jeep Wrangler Unlimited 4-Door (JL)
- 2018 Jeep Wrangler Unlimited 4-Door (JL)
Customer Submitted Photos
Flowmaster 2.5" American Thunder Axel Back System Reviews
Great sounding exhaust! Its quite a bit louder than stock and has an aggressive tone when you floor it. It was relatively easy to get the stock exhaust off. Getting the new one on was more difficult. The flare on the Flowmaster exhaust wasn't wide enough to fit over the stock exhaust. A flaring tool wouldn't work either, so it required welding at a muffler shop. Hence the 4 star rating. Otherwise it has been great.
Kinda cheated on this installed by local muffler shop for $50. Still cheaper than the MBRP set up I had before on another jeep and sound way better too. I have not had the issue of overheating the tow connection.
I installed this on my JL with relatively very low mileage. The stock muffler was very easy to take off. This axle back kit was pretty simple to install. My only complaint is that the inlet of this pipe wasn't opened up large enough to fit over the stock exhaust pipe. I had to hit it with a hammer a bit to widen the opening some, then it slide right over it with no problem. Total install time was about 1.25 hours. Thanks to the removable hanger flanges, Jeep made this process so much easier in the JL than it was in the JK. Now lets talk about the sound, I think it's great! It's subtle around town if you stay under 3,000 rpms. However, if you get the on the gas hard or go over 3,000 rpms the sounds begins to get more moderate to slight aggressive. I haven't noticed any drone on the highway. This is one of the best bangs for the buck in terms of exhaust options for the Jeep JL.