Armytrix Chevrolet Corvette C8 Stingray valvetronic exhaust system
Give your Chevrolet Corvette C8 Stingray (2020–Present) the voice it truly deserves with the ARMYTRIX Valvetronic Exhaust System, engineered for the LT2 6.2L V8. Designed to integrate seamlessly with the C8’s factory valvetronic system, this cat-back setup takes full advantage of your Corvette’s Drive Mode Selector, adapting its tone to your every move—from stealthy Tour Mode to all-out Track Mode aggression.
Built for drivers who crave precision control, spine-tingling sound, and a head-turning presence, this system delivers it all—without compromising OEM functionality.
Fitment:
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Model: Chevrolet Corvette C8 Stingray (Coupé & Convertible)
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Years: 2020–Present
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Engine: 6.2L LT2 V8
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Drive Orientation: Compatible with Left-Hand Drive & Right-Hand Drive
Recommended for models with Z51 Performance Exhaust
If your Corvette has only 2 OEM exhaust valves (AFM or NPP), please specify at checkout to ensure proper configuration.
Key Features:
Factory Valvetronic Integration
The system works in harmony with your C8’s OEM drive modes:
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Track/Sport Mode – Valves open for full-volume aggression
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Tour Mode – Valves closed for comfortable, quieter cruising
No additional switches or controllers needed—just use your car’s built-in controls.
Armynator CEL Prevention Module Included
The Armynator module is included to suppress exhaust-related error codes and prevent Check Engine Lights, especially with full system installations (cat-back + cat pipes).
Performance Exhaust Engineering
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Main Pipe Diameter: Dual 3” mandrel-bent stainless steel piping
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Exhaust Tips: Quad 4” aggressive outlets—available in various finishes
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Cat Pipes: Optional ceramic-coated cat pipes (built-to-order; ~14 business days delivery)
Fault Code Clearing Simulators
Full system includes fault-clearing simulators to mitigate catalytic converter/OPF-related codes—keeping your dash clear and your engine happy.
Direct Bolt-On Fitment
Engineered to install using OEM mounting points—no cutting or welding required. Get the performance upgrade without the headaches.
Why Choose ARMYTRIX for Your Corvette C8?
You drive a mid-engine masterpiece—now let it sound like one. The ARMYTRIX Valvetronic Exhaust System doesn’t just improve performance and aesthetics—it puts you in command of your Corvette’s personality. From docile to dominant, change your tone at the flip of a mode switch.
Whether cruising through the city or attacking apexes, this system adapts—just like your car.
What’s Included:
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ARMYTRIX Valvetronic Cat-Back Exhaust System
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Quad 4” Exhaust Tips
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Armynator CEL Prevention Module
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Mounting Hardware & Installation Guide
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(Optional) Ceramic-Coated Cat Pipes (~14-day delivery)
Important Notes:
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Designed to integrate with OEM Z51 Performance Exhaust setup
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Models with only 2 OEM valves (AFM or NPP) must be specified at checkout
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Compatible with both LHD & RHD models
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Check Engine Light prevention applies to full system installs only
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OBDII Plug-n-Play operation not required – full OEM mode compatibility
Unleash Intelligent Power and Precision Sound with ARMYTRIX
Bring out the raw emotion of your Corvette C8 Stingray with an exhaust system engineered for ultimate control, flawless fitment, and track-worthy tone—all while keeping your factory functionality intact.
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T&C's
T&C's
All purchases on this website our subject to our Terms and Conditions. Please ensure you have read and understood these before making a purchase. If you have any questions, please feel free to contact us and we will endeavour to answer any questions you may have.
PLEASE BE AWARE: Sports cats can NOT legally be installed on a vehicle for use on a public road that was manufactured after 1st March 2001 unless type ECE 103R approved - this can be identified in either the product description and/or in the Technical Information section listed. If you have any doubt on this approval, please contact us immediately for confirmation. Fitting a De-Cat/Cat Bypass, DPF delete/bypass or GPF delete/bypass to a vehicle that is to be used on UK roads will cause the vehicle to fail the MOT emissions test, therefore rendering it unroadworthy and illegal to be used on the road. Therefore, any such products are strictly sold as off-road or motorsport use only and NOT for road use. The vehicle should be transported from place to place via a trailer, flatbed or other recovery means.
Stock Availability
Stock Availability
Due to the high volume of custom orders and special requests we receive daily, it’s not always possible to have every item readily available in our warehouse at all times. While we strive to maintain stock for popular products, some items may require additional processing time. If you need a product urgently, we highly recommend reaching out to our sales team here before placing your order to confirm availability and estimated delivery times.
Please Note:
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our Bristol Headquarters.
- Shipping estimates are based on courier delivery times and don't include time to despatch.
Delivery & Returns
Delivery & Returns
At AT Store, we understand the importance of timely delivery when it comes to your orders. Our goal is to have your products shipped on the same day we receive your order. We prioritise efficiency and strive to provide you with a seamless delivery experience.
Same-Day Shipping
We aim to dispatch your orders promptly to ensure minimal waiting time for our customers. Orders received before 15:00 (GMT) on business days will typically be processed and shipped on the same day. Orders received on weekends/holidays will be processed on the next business day.
Communication on Delays
While we make every effort to ship your orders promptly, there may be unforeseen circumstances or stock availability issues that could cause delays. In such cases, a dedicated member of our sales team will personally reach out to you to inform you of any delays and provide updates on the status of your order.
Akrapovic Products Lead Time
Please note that for Akrapovic products, there may be a lead time of up to 10 working days depending on current stock levels. Our team will inform you promptly if your order falls within this category and provide you with an estimated delivery date.
Tracking Information
Once your order has been dispatched, we will provide you with a tracking number via email. Additionally, the tracking number will be added to your order notes on our website. This allows you to easily track the progress of your delivery and stay informed about its whereabouts until it reaches your doorstep.
International Shipping
We now calculate international shipping costs separately to ensure the most accurate and competitive rates. If you’re placing an order from outside the UK, please contact us for a shipping quote before completing your purchase. Our team will provide you with the best available options tailored to your location.
We are committed to providing you with the best possible delivery service, ensuring that your orders reach you in a timely manner and in pristine condition. If you have any questions or concerns regarding our delivery process, please don't hesitate to contact us for assistance.
For information regarding Returns, please refer to our T&C's.
Email: Store@avontuning.co.uk
Phone: 01454 800 117
Online we currently accept payment from the methods listed above including a wide range of finance options.
Finance Options
In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your vehicle now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
Avon Tuning Limited is an Introducer Appointed Representative of Social Money Limited t/a Payl8r who is authorised by the FCA under Ref. Number 675283. Credit is subject to creditworthiness and affordability assessments. Missed payments may affect your credit file, future borrowing and incur fees.
What Our Customers Are Saying
Mark W.
“Thanks to James and Marcus at Avon Tuning for arranging and fitting a Quicksilver exhaust to my new Defender V8. Everything went like clockwork and it sounds awesome”
Paris C.
"Would highly recommend Avon Tuning. They're extremely knowledgeable, outstanding customer service - we even had a lovely courtesy car for the few hours they had ours. You're in good hands with Avon Tuning!"
Richard N.
"I’d give 6 stars if they’d let me! Avon Tuning did the most fantastic job. I arranged everything with James at the beginning and he was so helpful, guiding me to the correct exhaust system (Miltek) and a Stage 1 Remap"
Peter B.
"Amazing service from James and the team at Avon Tuning.Fitted a new exhaust system on my Aston Martin Vantage, not only does it sound and look great but it puts smiles per miles for me."
