Flowmaster 2.5" American Thunder Dual Cat-Back Exhaust System w/ Dual Rear or Side Exit, 3.5" Polished Tips 2014-2018 Silverado & GMC Sierra 1500 4.3 & 5.3L

Flowmaster 2.5" American Thunder Dual Cat-Back Exhaust System w/ Dual Rear or Side Exit, 3.5" Polished Tips

*Fits: 2014-2018 Silverado 1500 4.3L & 5.3L
*Fits: 2019 Silverado 1500 Legacy (LD) 4.3L & 5.3L (Classic Body)

This Flowmaster American Thunder cat-back exhaust system is perfect for the person looking for a moderate sound level inside the cab area, with an aggressive exterior sound with all of the performance benefits that you expect from Flowmaster. This bolt-on emissions-legal system comes with your choice of tailpipe exits, either dual out the rear under the bumper, or dual out the sides behind the rear tires. System features include stainless steel mandrel bent tubing flowing into a Super 40 series muffler and exiting with dual 2.50-inch stainless steel mandrel bent tailpipes. The system is finished off with a pair of large 3.50-inch polished stainless steel tips and uses the factory hanger locations. Covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Features:

• Aggressive Exterior and Moderate Interior Tones
• Super 40 Series Performance Muffler
• 3.5" Polished Stainless Steel Tips
• Option Between Rear or Side Exit
• Delta Flow Technology
• Custom Fit for Easy Installation
• All Stainless Steel Construction
• Lifetime Limited Warranty

Pipe Diameter: 2.5"
Tip Size: 3.5" round, 13" length
Exhaust Type: Dual, cat-back
Exit: Dual rear or side exit


Note: Does NOT Fit Crew Cab 2WD with 2 Pc Driveshaft

Note: Does NOT Fit 2019 New Body Style


Installation PDF (opens in new tab): Click HERE

Warranty Information (opens in new tab): Click HERE

Part Number: 817669