What is the main benefit of a 76mm cat-back exhaust on a turbo or swapped Civic?

A larger 76mm diameter exhaust system like this one is designed to handle the higher volume of exhaust gases produced by a turbocharger or a larger swapped engine. This reduces backpressure, allowing the engine to expel exhaust more efficiently, which can lead to improved throttle response and overall performance.

What kind of sound can I expect from the Supreme SP muffler?

The Supreme SP muffler features a straight-through design, which is known for producing a deep and aggressive exhaust note. This type of muffler prioritizes flow and sound volume, making it a popular choice for performance-oriented vehicles.

Does this exhaust system come with everything needed for installation?

Yes, this cat-back exhaust system includes all the necessary hardware for installation. It is designed as a direct bolt-on replacement for the factory exhaust, simplifying the installation process.

1992-1995 Honda Civic Cat-Back Exhaust | GReddy

Name: GReddy 92-95 Honda Civic EG Hatchback 76mm Turbo/Swap Supreme SP Cat-Back Exhaust
Brand: GReddy
Price: 768.00 USD
Availability: InStock

GReddy 92-95 Honda Civic EG Hatchback 76mm Turbo/Swap Supreme SP Cat-Back Exhaust

$768.00

On Backorder — Expected to ship by Jul 9, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1992-1995 Honda Civic EG Hatchback. GReddy Supreme SP cat-back exhaust for turbo/swap builds.

Key Features

Fits 1992-1995 Honda Civic EG Hatchback.
76mm (3-inch) diameter piping reduces backpressure for improved flow.
Straight-through muffler design for efficient exhaust scavenging.
Constructed from polished stainless steel for corrosion resistance.
Designed for turbo or engine swap applications.
Includes all necessary hardware for installation.

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Fits this vehicle

Honda Civic 1992-1995

Product Details

GReddy is well-known for performance exhaust systems and engine components, especially for Japanese performance cars. This Supreme SP cat-back exhaust is specifically made for the 1992-1995 Honda Civic EG Hatchback, particularly for those running a turbo setup or engine swap. It's designed to handle the increased exhaust flow from these modifications, helping your engine breathe easier and perform better.

This cat-back system features a 76mm (3-inch) diameter piping, which is larger than stock to reduce backpressure and allow for better exhaust gas scavenging. The Supreme SP line uses a straight-through muffler design, which is efficient for flow and produces a deep, aggressive exhaust note that complements performance builds. The piping is constructed from polished stainless steel, offering good resistance to corrosion and a clean look under your car. Everything you need for installation is included, making it a straightforward bolt-on upgrade.

When installing a larger diameter exhaust like this, especially on a turbo or swapped engine, you'll notice improved throttle response and a more potent exhaust sound. This system is designed to fit the EG Hatchback chassis directly, simplifying the installation process. It's a solid choice for enthusiasts looking to complete their performance modifications with a well-built exhaust system.