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FLO- 17742 Flowmaster American Thunder 73-87 Chevy C10 C15 Header Back

FLO- 17742 Flowmaster American Thunder 73-87 Chevy C10 C15 Header Back

Your Price: $612.97
In Stock.
Free Shipping.
Part Number:FLO17742
FLO- 17742 Flowmaster American Thunder 73-87 Chevy C10 C15 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. Flowmaster's American Thunder Crossmember-back exhaust system for the 73-87 GM C10/C20, _ and 3/4 ton, 2WD 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 Crossmember-back DOR/DOS (Dual Out Rear, Dual Out Side) system features dual Super 44 Series mufflers, 2.50 mandrel bent aluminized tubing and accommodates both dual and single exhaust crossmembers. 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. This system is not emissions compliant on vehicles that were originally equipped with catalytic converters. Note: This system is not designed as a direct bolt-on and will require the user to fabricate pipes to connect to manifolds or headers.


1973 to 1987 Chevrolet and GMC C10 (1/2 ton) and C20 (3/4 ton) Pickup Trucks, 2 Wheel Drive Only.

  • Famous Flow Master Sound
  • Multiple Exit Options
  • Patented Delta Flow Technology
  • Limited 3 Year Warranty


Diameter (IN): 2-1/2 Inch
Exit Position: Dual Out Rear Exit
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, Single Outlet
Includes Hardware: Yes
Required Welding: No
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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