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Flowmaster®

Flowmaster American Thunder - 1964-1966 Ford Mustang Header-Back Exhaust System - Made of Aluminized Steel

$630.95
You Save : $71.05 (10%)
List Price : $702.00
Qty:
1

Highlights

Notes:
Includes 40 Series Delta Flow Muffler
Series:
Flowmaster American Thunder
System Type:
Header-Back
Quantity Sold:
Sold individually
Warranty:
3-year Flowmaster limited warranty
Anticipated Ship Out Time:
5-6 business days
Exit Location:
Exit: Split Rear
Main Piping Diameter:
2.5 in. Main Pipe
Material:
Made of Aluminized Steel
Recommended Use:
Performance Replacement
Why Buy:
Aggressive Tone Chambered Muffler

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1964-1965 Ford Mustang
Base
6 Cyl 2.8L
-
1964 Ford Mustang
Base
8 Cyl 4.3L
-
1964-1966 Ford Mustang
Base
6 Cyl 3.3L
-
1964-1966 Ford Mustang
Base
8 Cyl 4.7L
-

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
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 90 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.

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