C8 2025-2026 Corvette Fabspeed Stainless Megaphone Cat-Back Exhaust System fits ZR1
Please confirm fitment before purchase. Due to freight costs, we do not accept returns on this product. Returns are only available for items damaged in shipping or shipped incorrectly.
Fabspeed's Stainless Megaphone Cat-Back is a lightweight, track-inspired exhaust for the C8 Corvette ZR1, built to wake up the twin-turbo LT7.
Expect a much more authoritative rumble at idle and a higher-pitched wail through the rev range in place of the quiet factory note.
- Fits all 2025-2026 C8 Corvette ZR1 coupes and convertibles.
- Fabspeed dyno testing showed +44 HP and +68 lb-ft of torque; 122.8 dB (127.7 dB combined with Fabspeed ZR1 Sport Cats).
- 3" (76mm) CNC mandrel-bent T304/T321 stainless tubing that steps up to 5" (127mm) and back down to a 3.5" (90mm) tip outlet.
- Stepped megaphone design helps reduce backpressure.
- Saves 39 lbs / 17.7 kg compared to the stock muffler.
- Insulated with 2000°F ceramic fiber wrapped in stainless steel.
- Retains the factory quad "floating" tips, or upgrade to Fabspeed ZR1 Carbon Fiber or Titanium Quad Tips (sold separately).
- Includes Fabspeed electronic valve simulators to prevent a check engine light.
- Cat-back system is emissions legal in all 50 states.
- No check engine light guaranteed.
- Built in-house at Fabspeed Motorsport USA.
- Simple bolt-on installation, no cutting or welding required.
- All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty.
Power and torque figures are from Fabspeed testing on a specific vehicle; results will vary with vehicle and conditions.
Fabspeed Installation Guide (PDF)
This product is designed for the following years: 2025, 2026
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Frequently Asked Questions
Q: Is my personal information kept private? Is it safe to use my credit card?
A: Yes, your personal information is kept private and it is safe to use your credit card.
Q: How much will shipping cost?
A: Unfortunately, the cost of shipping is a real expense. Our goal is to minimize your shipping costs. Shipping is calculated at checkout based on the items in your cart and will be displayed prior to you placing an order. Please note that oversized items may be subject to additional charges, which will be noted on the product page.
Q: How do I track my order?
A: Once your order ships, you will receive a tracking notification via email. You are not required to purchase, download or use the Route app to track your order - this is an optional feature of the Route Package Protection service.
Q: Can someone outside of the United States place an order?
A: Yes, we are happy to provide worldwide service for our customers. Your shipping charges will be calculated during the checkout process. Customs and duty fees are the responsibility of the buyer.
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