






🔥 Elevate your Jeep’s roar and performance with Flowmaster precision!
The Flowmaster 817942 American Thunder Axle Back Exhaust Kit is engineered for 2007-2018 Jeep Wrangler JK 3.6L/3.8L models, delivering up to 5 HP and 7 lb-ft torque gains. Crafted from durable 409 stainless steel with a polished 304 tip, it features mandrel-bent piping for enhanced exhaust flow and corrosion resistance. Designed for easy bolt-on installation in about 15 minutes using factory mounting points, it improves ground clearance and sound without the factory muffler. Backed by a lifetime limited warranty, this kit is the ultimate upgrade for Jeep enthusiasts seeking performance and style.
| Installation Type | Bolt-On |
| Finish Type | Polished |
| Manufacturer | Flowmaster |
| UPC | 090127100530 |
| Global Trade Identification Number | 00090127100530 |
| Model | Flowmaster 817942: 07-18 Wrangler Jk 3.6L/3.8L Axle-Back Exhaust System |
| Item Weight | 5.75 pounds |
| Product Dimensions | 30.7 x 10.6 x 10.4 inches |
| Item model number | 817942 |
| Exterior | Machined |
| Manufacturer Part Number | 817942 |
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