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Description

Fabspeed Stainless Steel Valvetronic Cat-Back Exhaust System for C8 Chevrolet Corvette ZR-1

Fabspeed’s Stainless Steel Valvetronic Cat-Back Exhaust System for the C8 Corvette ZR1 delivers the same high-pitched 6700 rpm scream as their Supersport X-Pipe while preserving full volume control through the factory exhaust loudness settings. Completely plug-and-play with the OEM electric valve actuators, the system was engineered by 3D scanning the stock exhaust with a CREAFORM 700 Handscan and modeling it in SolidWorks to ensure a perfect OEM-level fit. A signature cast X-pipe ties the two cylinder banks together for improved scavenging and reduced resonance, while the valves are mounted to CNC-machined plates designed to manage heat and protect the electronics under extreme conditions. Built from mandrel-bent T304 stainless steel and finished with ultra high temperature heat wrap to keep engine bay temperatures in check, this cat-back combines race-inspired sound and performance with everyday usability.

Sound

This highly versatile exhaust allows the ZR1 to transition from a calm cruiser to a thoroughbred race car at the press of a button. In loud mode with the valves open, it delivers a deeper, more authoritative idle and a signature titanium X-pipe note that rises into a high-pitched wail rivaling even the Ferrari 458. In quiet mode with the valves closed, it remains completely drone free, preserving OEM-like refinement and easy cabin conversation.

Features

Lightweight design saves 20lbs compared to OEM system
Your choice of exhaust tips
Helical UK valve system
Incorporates x-pipe for superior flow and scavenging
No CEL light guaranteed
Includes all hardware, DIY bolt-on installation
All Fabspeed performance products are backed by the Fabspeed lifetime warranty

Applications

Chevrolet Corvette ZR1: C8 | 2025-present | LT7 5.5L Twin-Turbo V8

Notes

Exhaust system is not designed to fit EU models
All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker

Frequently Asked Questions

Will the Fabspeed Stainless Steel Valvetronic Cat-Back Exhaust fit my C8 ZR1? It is designed for the 2025 and newer C8 Chevrolet Corvette ZR1 with the LT7 twin-turbo V8. It is not designed for EU-specification models. It is a direct DIY bolt-on, so confirm your model and specification before ordering.
Is it street legal, and does it keep the catalytic converters? It is a cat-back system that retains the factory catalytic converters, and Fabspeed lists it as emission legal with no check engine light or fault codes. Check your local and state regulations for your specific requirements.
Is it valved, and how does it sound? Yes. It uses Helical UK valves that are plug-and-play with the factory valve actuators, so it keeps all drive modes and Z-mode. In loud mode it delivers a deeper idle and a high-pitched 6,700 rpm wail; in quiet mode it is drone-free and civil.
How much weight does it save? The system saves about 20 pounds versus the factory exhaust, removing weight from the rear of the car while improving exhaust flow behind the turbos.
What tip options are available? The tips come in carbon fiber with a carbon fiber surround, blued titanium quad tips, or you can retain the factory ZR1 quad tips, so you can match the look you want.
Is it hard to install? No. It is a direct DIY bolt-on with no cutting or welding, and all installation hardware is included, so it can be fitted by any competent shop or an experienced owner.

About Fabspeed

Fabspeed Motorsport is situated in Fort Washington, Pennsylvania, within the United States of America. Their extensive 26,000 sqft. facility serves as a hub for various car clubs, including Porsche Club of America, Ferrari, McLaren, Lamborghini, and more. The company is renowned for its comprehensive approach to product development. They handle the entire process, from design and engineering to dyno testing, street trials, and racing assessments, ensuring the quality and performance of every item. Fabspeed also collaborates closely with race engine builders and tuners hailing from Italy, Germany, and the United States, resulting in the creation of the Ultimate Performance parts. To cater to their passionate global audience, Fabspeed meticulously crafts systems using aerospace-grade austenitic stainless steel, titanium, and carbon fiber materials, setting a standard for excellence in the industry.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Fabspeed Stainless Steel Valvetronic Cat-Back Exhaust System for C8 Chevrolet Corvette ZR-1 [FS.CHEVY.C8ZR1.VLV]

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Fabspeed Stainless Steel Valvetronic Cat-Back Exhaust System for C8 Chevrolet Corvette ZR-1

Sound

Features

Applications

Notes

Frequently Asked Questions

About Fabspeed

Reviews