American Thunder is the “original” Flowmaster sound. In most cases a very aggressive sound level, American Thunder systems use various chambered mufflers to achieve the performance gains and aggressive sound that you want from your car or truck, inside and out. Available in stainless steel or economical aluminized steel, American Thunder systems are a great choice when you want to be heard.
Fitment Information
- Jeep Wrangler JK 3.6L/ 3.8L (2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018)
Emissions Compliance
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Specs & Features
- Emission Code: 5
- Exhaust Series: American Thunder
- Exit Position: Single Out Rear
- Material: 409 Stainless Steel
- Mount Type: Uses Factory Hangers
- Muffler Part Number: N/A
- Muffler Series: Not Included
- Product Type: Exhaust System
- Single Dual:Single
- Sound Level: Moderate
- System Type:Axle-back
- Tip Cut: Angle
- Tip Diameter: 3
- Tip Edge: Style Cut
- Tip Finish: Polished
- Tip Length: 4.75
- Tip Logo: Embossed
- Tip Material:304 Stainless
- Tip Quantity: 1
- Tip Shape: Round
- Tip Style: Single Wall
- Tubing Diameter (in): 2.5
- Tubing Material: 409S Stainless Steel
- UPC: 090127100530
- California Proposition 65 Chemical Name: Chromium (hexavalent
- compounds) / Nickel (Metallic)
- California Proposition 65 Required: Yes
- Part Number: 817942
Product Description
The Flowmaster American Thunder Axle-back exhaust system for the 2007-2018 Jeep Wrangler JK is perfect for the enthusiast looking for maximum performance and ground clearance. The 2.50-inch tailpipe features a mandrel bent 409 stainless steel design for performance and corrosion resistance. The tailpipe is finished off with a 3.00-inch polished 304 stainless steel tip and fits both 2 and 4 door models with the 3.6L or 3.8L engine. This system replaces the factory transverse muffler reducing weight, improves ground clearance, and provides a moderate sound level. Because this system tucks the tailpipe up high, an aftermarket metal bumper is generally recommended. The exhaust system is covered by our Lifetime Limited Warranty. Designed for a perfect fit, this system includes all necessary parts and hardware for easy and quick installation you can do at home in about 15 minutes.
Features:
- Max Dyno Gains of 5 HP and 7 Lb.Ft. Torque
- Provides Maximum Clearance for Off-Roading
- Mandrel Bent Pipe Increases Exhaust Flow and Performance
- Stainless Steel Construction Offers Great Corrosion Resistance
- Utilizes the Factory Mounting Points for an Easy Installation
- Moderate Sound Level
- Backed by Flowmaster’s Lifetime Limited Warranty
Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.
Reviews
There are no reviews yet.