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
Specs
Brand
Flowmaster
Emission Code
5
Exhaust Series
American Thunder
Exit Position
Single Out Rear
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
3.00
Tip Edge Style
Cut
Tip Finish
Polished
Tip Length
4.75
Tip Logo
Embossed
Tip Material
304 Stainless
Tip Quantity
1.00
Tip Shape
Round
Tip Style
Single Wall
Tubing Diameter (in)
2.50
Tubing Material
409S Stainless Steel
California Proposition 65 Chemical Name
Chromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 Required
Yes
Part Number
817942
Emissions
5
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.
