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Vehicle Info NeededDYNOMAXPART NUMBER: 289-39530
Cat-Back Exhaust System Ultra-Flo Welded System
$76499
Ships on Sep 14, 2026
Lowest Price GuaranteeGM
Cat-Back Exhaust SystemUltra-Flo Welded System 2014-15 Chevrolet/GMC Silverado/Sierra 1500 5.3L V8 Crew Cab / Short Bed; Double Cab / Standard Bed; Crew Cab / Standard Bed 2.5'' System Split Dual Rear Exit
Dynomax 39530 Features:
DynoMax® Ultra Flo™ Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The 'Pure Unadulterated POWER' of DynoMax® Ultra Flo™ Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee™. All Dynomax® Performance Exhaust Systems bolt on for easy installation. Your vehicle's complete exhaust can be quickly and easily customized with an emissions-legal premium performance system from Dynomax®.- Stainless steel construction for lifelong protection
- 100% welded design for maximum durability
- Straight through design ensures unrestricted exhaust flow and reduces back pressure
- CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
- Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
Part TypeExhaust System
BrandDYNOMAX
Package Height10.0
Package Width16.0
Package Length52.0
Weight45.0 PG
Part CategoryPerformance Parts
Exhaust TypeSingle
Vendor Part Number39530
Package Qty1
Package TypeEA
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