Home » Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized
Flowmaster

Flowmaster American Thunder Exhaust System - Crossmember-Back - 2-1/2" Tailpipe - 2-1/2" Tips - Steel - Aluminized

In stock
SKU: FLO17655-FM
Exhaust System, American Thunder, Header-Back, 2.5 in Tailpipe, 4.25 x 2.25 in Tips, Steel, Aluminized, GM B-Body 1965-1968, Kit
$1,065.95
Free Shipping on orders over $149! Exclusions may apply.
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information go to www.P65Warnings.ca.gov

Due to possible differences in the frame design during these years, modification of the muffler frame hangers may be needed.

  • Super 40 Series Mufflers for Deep Powerful Sound
  • Includes Large Polished Stainless Steel Oval Tips
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Includes Hangers and Hardware for Installation
  • Moderate to Aggressive Exterior Exhaust Tone
  • Crossmember-back True Dual Exhaust System
  • Does Not Include Header Reducers or Downpipes for Factory Manifolds
  • For Factory Manifolds use Downpipe Kit # 81075

    • Product Description:

  • Exhaust System
  • American Thunder
  • Header-Back
  • 2-1/2 in Tailpipe
  • 4-1/4 x 2-1/4 in Tips
  • Steel
  • Aluminized
  • GM B-Body 1965-1968
  • Kit
    • Manufacturer of performance exhaust systems, mufflers, performance air intakes, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 4 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.