Extended Lead Times: Exhaust & Intakes are Made to Order (most ship in 4-6 weeks)

Sport Sound Level (14925) 3.0IN Cat-Back SSE Twin 4IN 10-13 Silverado Sierra 4.8L 5.3L 6.0L 143WB

SKU: 14925

1 review

SKU: 14925

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+7 Horsepower
+7 lb-ft Torque
+69% Flow increase

CORSA's Patented RSC® Technology is designed for an AGGRESSIVE SOUND under acceleration and DRONE-FREE EXPERIENCE during cruise. Every exhaust system is engineered specific to each vehicle application in order to maximize performance and eliminate drone at cruise

VEHICLE FITMENT

2010-2013 Chevrolet Silverado 1500 6.0L V8
Extended Cab/Standard Bed 143.5" Wheelbase
Crew Cab/Short Bed 143.5" Wheelbase

2010-2013 Chevrolet Silverado 1500 5.3L V8
Extended Cab/Standard Bed 143.5" Wheelbase
Crew Cab/Short Bed 143.5" Wheelbase

2010-2013 Chevrolet Silverado 1500 4.8L V8
Crew Cab/Short Bed 143.5" Wheelbase
Extended Cab/Standard Bed 143.5" Wheelbase
*4.8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM)

2010-2013 GMC Sierra 1500 6.0L V8
Extended Cab/Standard Bed 143.5" Wheelbase
Crew Cab/Short Bed 143.5" Wheelbase

2010-2013 GMC Sierra 1500 5.3L V8
Extended Cab/Standard Bed 143.5" Wheelbase
Crew Cab/Short Bed 143.5" Wheelbase

2010-2013 GMC Sierra 1500 4.8L V8
Crew Cab/Short Bed 143.5" Wheelbase
Extended Cab/Standard Bed 143.5" Wheelbase
*4.8L requires additional factory hanger #15092802 and rubber isolator #15740212 (Available through GM)

PRODUCT DESCRIPTION

3.0" Cat-Back, Single Side Exit with Twin 4.0" Polished Pro-Series Tips
Sport Sound Level

  • Premium Stainless Steel Construction
  • Easy Bolt-on Installation
  • No Welding Needed
  • Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
  • Straight-through Design
  • Mandrel Bent
  • All Hardware and Detailed Instructions Included
  • Proudly Manufactured in Berea, Ohio

INSTALLATION

🗒️ Installation Instructions


YEARS: 2010, 2011, 2012, 2013

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. (VIEW WARRANTY)

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.

Customer Reviews
3.0 Based on 1 Reviews
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Filter Reviews:
    02 Jul 2021
    Watch the sound level with LT Headers

    The good news is the drone from my previous Magnaf… system is completely gone. The bad news is my neighbors are going to **** me. It sounds like my truck is now straight piped with a raspy sound to it. Much louder then previous system. Install was very easy and quality is amazing, but I’m not sure how long I’m keeping it since it’s so loud. I just ordered a touring muffler to see if that helps.

    TH
    Tim H.
    United States United States

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