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Vehicle Info Required to Guarantee FitAdd Vehicle
Flowmaster® 17328 American Thunder Series Cat-Back Exhaust System, Made of Aluminized Steel
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$583.95
$720.00Save: $136.05(19%)
OR
Manufacturer #17328
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1
Highlights
Part:
Brand:
Notes:
Includes 50 Series Big Block Muffler
Material:
Made of Aluminized Steel
Series:
American Thunder Series
System Type:
Cat-Back
Quantity Sold:
Kit
Warranty:
3-year Flowmaster limited warranty
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Exit Location:
Exit: After Rear Tire (Passenger Side)
Main Piping Diameter:
3.5 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Why Buy:
Aggressive Tone Chambered Muffler
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
2001-2002 GMC Sierra 2500 HD
SL
8 Cyl 8.1L
96.0 in. Bed, Crew Cab Pickup
2001-2002 GMC Sierra 2500 HD
SL
8 Cyl 6.0L
96.0 in. Bed, Crew Cab Pickup
2001-2002 GMC Sierra 3500
SL
8 Cyl 6.0L
96.0 in. Bed, Extended Cab Pickup, 4WD
2001-2002 GMC Sierra 3500
SL
8 Cyl 8.1L
96.0 in. Bed, Crew Cab Pickup, RWD
2001-2004 Chevrolet Silverado 2500 HD
Base
8 Cyl 8.1L
96.0 in. Bed, Extended Cab Pickup
Page 1 of 8 | Showing 1 - 5 of 36 results
Product Information
FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS
Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler that’s fine-tuned to deliver improved torque, horsepower and gas mileage, plus the moderately aggressive rumble you crave for your street machine. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of performance exhaust systems, respected for their design, innovation and engineering.
- MADE IN USA
- Offered in aluminized or stainless steel
- Chambered muffler fine-tunes exhaust tone to moderately aggressive rumble
- Mandrel-bent tubing allows for continuous airflow
- Quick and easy installation
- Direct fit by vehicle year, make and model
- Proven to improve torque, throttle response, horsepower and fuel economy by rigorous dyno testing
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.
Customer Reviews
Works fine. Not quite as loud as I wanted but for that I need to customize my own exhaust.
Shauna K.
VERIFIED PURCHASER
Purchased on Apr 16, 2019