Exhaust System Kit
• 1973-1987 GM Truck
  Includes:
• American Thunder Header-Back Exhaust System
• JEGS Metallic Ceramic Coated Long Tube Headers
  
  
  Kit Includes:
• American Thunder Header-Back Exhaust System - 389-17742
• JEGS Metallic Ceramic Coated Long Tube Headers - 555-300110

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.

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