What material is the GReddy Supreme SP exhaust made from?

The GReddy Supreme SP exhaust system is constructed from polished 304 stainless steel. This material is chosen for its strength and resistance to corrosion, ensuring longevity.

What kind of sound can I expect from this exhaust?

This system is designed to produce a deeper, more aggressive exhaust tone for your Civic Type-R. The dual-muffler, straight-through design aims to reduce backpressure and enhance the sound without excessive drone.

Does this exhaust require any modifications for installation?

No, the Supreme SP cat-back exhaust is designed as a direct bolt-on replacement for the factory system. It includes all the necessary hardware for installation, meaning no welding or cutting is typically required.

GReddy Supreme SP Cat-Back Exhaust 10158214

Name: GReddy 17+ Honda Civic Type-R Supreme SP Exhaust
Brand: GReddy
SKU: greddy-greddy-17-honda-civic-type-r-supreme-sp-exhaust-t14-142477
Price: 798.72 USD
Availability: BackOrder

GReddy 17+ Honda Civic Type-R Supreme SP Exhaust

$798.72

On Backorder — Expected to ship by Jul 12, 2026

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

GReddy 17+ Honda Civic Type-R Supreme SP Exhaust

Key Features

Fits 2017+ Honda Civic Type-R.
Constructed from polished 304 stainless steel for strength and corrosion resistance.
Dual muffler design with a straight-through layout to reduce backpressure.
70mm diameter piping.
Features 102mm polished exhaust tips.
Designed for a deeper, more aggressive exhaust tone.

This cat-back exhaust system is designed for the 2017 and later Honda Civic Type-R models. Please verify fitment for your specific vehicle.

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Product Details

GReddy is a well-known name in the performance automotive world, often associated with high-quality engine components and exhaust systems. This Supreme SP cat-back exhaust is built specifically for the 2017 and later Honda Civic Type-R, aiming to improve the car's exhaust note and flow.

This system is constructed from polished 304 stainless steel, which is strong and resists corrosion, helping it last on your vehicle. It features a dual-muffler design with a straight-through layout, which helps reduce backpressure compared to the factory exhaust. The piping is 70mm in diameter, flowing into 102mm polished tips. This setup is designed to give the Type-R a more aggressive, deeper exhaust sound without being overly raspy or droney, making it a solid option for daily driving and spirited runs.

The Supreme SP exhaust is a direct bolt-on replacement for your factory system, meaning no welding or cutting is required for installation. It includes all the necessary hardware for a complete installation. While this system is designed to improve exhaust flow and sound, it's always a good idea to check local regulations regarding exhaust modifications in your area.