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Eye-catching 1986-1981 Chevrolet Corvette C4 Cat-back(tm) Exhaust System S-type Eco-friendly [adYLI4yN]

$46.99 $150.99 -69%

1986-1991 C4 Corvette Cat-Back Exhaust System Enhance your 1986-1991 C4 Corvette with the Borla Performance Industries Cat-Back exhaust system, designed to deliver an aggressive look and performance boost. This high-quality system is a direct replace

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Eye-catching 1986-1981 Chevrolet Corvette C4 Cat-back(tm) Exhaust System S-type Eco-friendly [adYLI4yN]

1986-1991 C4 Corvette Cat-Back Exhaust System

Enhance your 1986-1991 C4 Corvette with the Borla Performance Industries Cat-Back exhaust system, designed to deliver an aggressive look and performance boost. This high-quality system is a direct replacement for the factory exhaust, offering a substantial weight reduction of about 20 pounds and a significant increase in flow for improved power and fuel economy. The Borla name is synonymous with performance, and this system is no exception, guaranteed for a Million-Miles.
  • Weight Reduction: Lose up to 20 pounds for a lighter and more responsive vehicle.
  • Performance Improvement: Experience a 41% increase in flow for enhanced power and fuel efficiency.

Engineered for Excellence

Crafted from premium T-304 Austenitic stainless steel, the Borla Cat-Back system is easy to install and bolt on, providing a seamless fit for your C4 Corvette. The system features a 3-inch diameter front pipe and a Y-pipe that splits into two 2-1/2-inch pipes exiting at the rear, with each side equipped with a 10"x 5" diameter round muffler. The polished T-304 stainless steel rectangular, rolled edge, angle cut tailpipe tips complete the sleek and sporty appearance. With race-bred technology, this system has won several major Corvette exhaust shootouts, including collaborations with the C5-R Race Team and the Bondurant Corvette program.
  • Stainless Steel Construction: Premium T-304 Austenitic stainless steel for durability and corrosion resistance.
  • Performance Proven: Race-bred technology with multiple wins in Corvette exhaust shootouts.

Perfect for Enthusiasts and Drivers

The Borla Cat-Back exhaust system is an ideal upgrade for Corvette enthusiasts and everyday drivers seeking improved performance and aesthetics. The system's design not only enhances the car's performance but also provides a distinctive Borla growl that announces its presence. With EPA eligibility and a packing size of 21 x 13 x 37 inches, this system is designed for easy installation while ensuring compliance with environmental standards.
  • Performance and Style: A powerful and attractive upgrade for your C4 Corvette.
  • Compliance and Quality: EPA eligible and built to last with race-proven technology.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

Solid construction, great performance.

- Joe S..

January 16, 2026

Absolutely no complaints!

This is a very well-made and reliable device.

- Noa F..

January 16, 2026

Absolutely no complaints!

It's a very well-made product, great quality and very dependable.

- Elara C..

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