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17654K C10 Exhaust System Kit American Thunder Header-Back Exhaust System
InfoVehicle Info Needed
FLOWMASTERPART NUMBER: 389-17654K

17654K C10 Exhaust System Kit American Thunder Header-Back Exhaust System

$1,46496
ShippingShips on Nov 09, 2026
Lowest PriceLowest Price Guarantee

GM
    C10 Exhaust System Kit
    Includes:
  • American Thunder Header-Back Exhaust System
  • Manifold Downpipe Kit
  • Exhaust Manifold Kit (Right Side)
  • Exhaust Manifold Kit (Left Side)

    Kit Includes:
  • American Thunder Header-Back Exhaust System - 389-17654
  • Manifold Downpipe Kit - 389-81072
  • Exhaust Manifold Kit (Right Side) - 326-674-199
  • Exhaust Manifold Kit (Left Side) - 326-674-201

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    The Classic Sound of Flowmaster

    Flowmaster American Thunder Exhaust Systems for Truck/SUVs are ideal for the one looking for a moderate-to-aggressive exhaust tone, inside and out. The mufflers are tuned to deliver more power, torque, throttle response, and mileage. With easy fitment in mind, each system has mandrel-bent tubing for maximum performance and flow; and includes all necessary parts and hardware for installation.

Part TypeExhaust System
Product LineFlowmaster American Thunder Exhaust Systems for Truck/SUV
BrandFLOWMASTER
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
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