Flowmaster's American Thunder Cat-back System for the 1998-2003 Ford F-150
10-09-2014, 01:44 PM
#1
F150 Forum
Thread Starter
Flowmaster's American Thunder Cat-back System for the 1998-2003 Ford F-150
Part #817663
Flowmaster's American Thunder cat-back exhaust system for the 1998-2003 Ford F-150 pickup truck is perfect for the person looking for an aggressive sound level with all of the performance benefits that you would expect from Flowmaster. This DOR/DOS (Dual Out Rear, Dual Out Side) bolt on 409S stainless steel system for the 4.6L and 5.4L V8 engines features dual 2.50 tailpipes and 3.50 polished stainless steel tips. This system is designed to fit all wheelbases and uses Flowmaster's Super 40 Series muffler. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
✓ Stainless Steel Construction
✓ Multiple Exit Styles Provided in Kit
✓ Aggressive Performance Tone
✓ Lifetime Limited Warranty
Flowmaster's American Thunder cat-back exhaust system for the 1998-2003 Ford F-150 pickup truck is perfect for the person looking for an aggressive sound level with all of the performance benefits that you would expect from Flowmaster. This DOR/DOS (Dual Out Rear, Dual Out Side) bolt on 409S stainless steel system for the 4.6L and 5.4L V8 engines features dual 2.50 tailpipes and 3.50 polished stainless steel tips. This system is designed to fit all wheelbases and uses Flowmaster's Super 40 Series muffler. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
✓ Stainless Steel Construction
✓ Multiple Exit Styles Provided in Kit
✓ Aggressive Performance Tone
✓ Lifetime Limited Warranty
05-07-2018, 07:51 PM
#2
F150 Forum
Thread Starter
Looking to get even more power from your F150 after installing one of our performance exhaust systems? You’ve helped your truck exhale easier; now help it breathe better by adding a Delta Force Performance Intake system. Pair those with our Delta Boost Performance Tuner and unleash the untapped power of your F150.
