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720 Flo-Pro 4" Cat-Back Exhaust (Duals) - GMC/Chevy 6.6L Duramax 2001-2007

SKU: FP720
Référence fabricant: 720
Fabricant: FloPro Exhaust
FloPro's 4" Cat-Back Duals Exhaust is a great OEM replacement which comes with 4" high-flow system with an in-line muffler from the catalytic converter back and gives you hassle-free installation for your 2001-2007 GMC/Chevy 6.6L Duramax truck.

Détails du Produit (cliquez pour afficher)

Référence fabricant 720
Poids (livres): 50,00 lbs.
Dimensions: 20,00" x 12,00" x 48,00"

Spécifications produits

Attribute name Attribute value
Type de produit Engine Parts
Brand Flo Pro Exhaust
Truck Type/Model Duramax
Size 4"
Conseil(s) inclus Non
Avec silencieux Oui
Type d'échappement Cat Back Dual
Finish Acier aluminisé


FloPro's 4" Cat Back Dual Exhaust is a high-flow system with an in-line muffler from the cat back and is designed to increase performance, lower EGTs and improve flow on your 2001-2007 GMC/Chevy 6.6L Duramax LB7/LBZ/LLY 2500HD/3500HD truck. This part includes all the required clamps, pre-weld contour bent hangers, and stronger flanges to ensure easy installation. This exhaust system replaces your restrictive OEM exhaust with a high flow system that will sound great, improve torque, fuel mileage, and throttle response.


  • 4" Cat-Back Dual Exhaust System 
  • Hassle-free installation
  • Mounts to OEM Hangers
  • Aluminized Steel Tubing
  • Includes muffler
  • No bungs
  • Contour bent hangers
  • Retains for Cat for emissions
  • TorcTite clamps