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FLO- 17654 Flowmaster American Thunder 67-72 Chevy C10 2.5IN Header Back

FLO- 17654 Flowmaster American Thunder 67-72 Chevy C10 2.5IN Header Back

Your Price: $550.97
In Stock.
Free Shipping.
Part Number:FLO17654
FLO- 17654 Flowmaster American Thunder 67-72 Chevy C10 2.5IN Header Back

We have been selling the legendary Flowmaster Exhaust systems and mufflers for many years for reasons you already know if you looking at this. That Flowmaster sound that other companies try to duplicate and fall short. The Flowmaster systems are designed to install easier than removing your factory in most cases through years of development and making America's favorite Exhaust systems and mufflers! Most systems offer dual out the rear or dual out the side for your truck even in the same box so you get to choose when installing or even change it up down the road. The Flowmaster American Thunder cat-back kits are a moderate to aggressive sound inside as well as outside of your Truck!Flowmaster's American Thunder cross-member-back exhaust system for the 1967 - 1972 GM C10/C15 1/2 ton 2WD (Coil Spring) pickup truck is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flowmaster. This cross-member-back DOR/DOS (Dual Out Rear, Dual Out Side) system features dual Super 44 Series mufflers, 2.50 in. mandrel bent aluminized tubing and all the hardware necessary for a great fitting installation. (Stainless tips sold separately). This system is routed in a fashion that accommodates both long and short wheelbases with automatic or manual transmissions, and provides adequate clearance for substantially lowered vehicles. The exhaust system is manufactured in the USA and is covered by Flowmaster's 3 Year Limited Warranty.


Fits 1967 to 1972 GMC and Chevrolet C10 and C15 1/2 Ton 2 wheel drive pickups with a V8 engine using the coil spring suspension only.

  • American Thunder Is The ‘Original’ Flowmaster Sound
  • American Thunder Systems Use Various Chambered Mufflers To Achieve The Performance Gains And Aggressive Sound That You Want From Your Car Or Truck, Inside And Out
  • Limited Lifetime Warranty


Diameter (IN): 2-1/2 Inch
Exit Position: Split Rear
Exhaust Type: Dual
Includes Muffler: Yes
Muffler Brand: Super 44 Series
Material: Aluminized Steel
Outlet Type: Dual
Exhaust Tip Type: No Tip
Includes Exhaust Tip: No
Exhaust Tip Size (IN): No Tip
Exhaust Tip Material: No Tip
Muffler Quantity: 2
Muffler Configuration: Single Inlet And Single Outlet
Includes Hardware: Yes
Sound Level: Moderate/ Aggressive

Shipping for this item is FREE in the united states except Hawaii & Alaska. We are a Automotive Accessory Store and are a direct Flowmaster  dealer. We can get any Flowmaster part even if we don't have it listed just send us a message so we can set up a new listing.

Need Help? Call 804-OFF-ROAD / 804-633-7623

This item is in stock and SHIPS THE SAME DAY of payment.

Thanks For looking

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