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Sport Sound Level (14115) 2.5 IN Cat-Back Twin 3.5 IN Tips 1986-1991 Corvette C4 L98

SKU: 14115

2 reviews

SKU: 14115

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+14 Horsepower
+16 lb-ft Torque
+141% 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


1986-1991 Chevrolet Corvette C4 5.7L V8 L98
*L98 engine ONLY


2.5" Cat-Back, Dual Rear Exit with Twin 3.5" 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 Instructions

YEARS: 1986, 1987, 1988, 1989, 1991

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
5.0 Based on 2 Reviews
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Filter Reviews:
    05 Oct 2021
    Awesome exhaust

    After a few glitches, the system is all that it is supposed to be.Very happy with my purchase.Its now a different 1989 C4.

    Robert B.
    United States United States
    10 Apr 2021
    Good product

    Muffler system is very good quality, sound is amazing. Shipping took to long. Not sure what happened.

    Rogelio A.
    United States United States