Description
DescriptionThe American Thunder Axel Back System from Flowmaster gives your Wrangler JK the ultimate in performance on the road as well as the trail. This axle back system replaces your factory transverse muffler with a high tucked tailpipe giving you the clearance you need for your off road adventures while also adding horsepower, torque & thundering sound. The mandrel bent 409 stainless steel design increases airflow & prevents corrosion helping it withstand harsh outdoor enviroments. An aftermarket bumper is recommended for this axle back system because of how high the tailpipe is tucked.
T-409 Stainless Steel: Built to resist high temperature corrosion this exhaust will withstand everything from rust to grime ensuring your exhaust will hold up keeping your Jeep sounding great and looking good for years to come.
Full Mandrel Bent Pipe: A process that bends without folds or creases allowing air to flow better then stock.
High Tuck: Designed for maximum clearance to prevent damage while taking on higher approach angles.
Performance & Sound: Enjoy an increase of 5 horsepower & 7lb. of torque created 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.
Installation NotesInstallation Difficulty:Level 2IntermediateInstallation Time:1-2 hours Installation
Instructions Parts Included
- Tailpipe
- 2 Band Clamps
- Hanger
- Hardware
Warranty Lifetime Limited Warranty.






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