C6 Corvette PRT Axle Back Exhaust System (2005-2013) Oval Tips
Please note: this is a custom, made to order system designed specifically for your Corvette. Please allow 2-4 weeks for production.
This item is not eligible for returns or exchanges due to its custom design. For more information, please read our Returns & Exchanges Policy.
This C6 Corvette PRT Axle Back Exhaust System from Billy Boat Exhaust allows you to have a mellow sound at cruising speeds and a sport note when you're tearing up the streets, all with no annoying drone.
The PRT system (Purge Resonance Technology) uses unique exhaust technology that doesn't even need a muffler. It allows true straight through exhaust passage under aggressive driving conditions, while a mellow sound is emitted at cruising speeds thanks to the unique Purge Chamber. The system works purely on physics without mechanical devices to direct exhaust flow.
- Bolt on replacement for 2005-2013 Corvettes (base and Grand Sport only). Design varies by year. Please select your year from the dropdown.
- Improves cosmetics with Billy Boat Exhaust's quad 4.5" double-wall oval tips.
- Precision crafted using 100% T-304 stainless steel and mandrel bending.
- Dyno tested up to 12 rear wheel horsepower gains over the stock exhaust system.
- Comes complete with all necessary mounting hardware.
- Manufactured in the USA with the highest standards.
- Limited lifetime manufacturer's warranty.
WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the state of California to cause cancer, birth defects and other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Customer Care
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.
Blog posts
Read moreAlec Beange's 1974 C3 Stingray lives in New Zealand — and under the hood sits a fully rebuilt, dyno-tuned 454 big block making 430 horsepower and 850 ft-lbs of torque at the rear wheels. The 454 was only offered in a Corvette for one more year after this one, and Alec's version makes the most of that legacy. Click to read the full story.
Read moreThe Grand Sport nameplate is back — and for 2027, it's not a trim level. It's a full model, powered by a brand-new 6.7-liter LS6 V8 making 535 horsepower and more torque than any naturally aspirated Corvette V8 in history. Chevrolet has officially announced 2027 pricing across the entire C8 lineup, with the Grand Sport starting at $88,495 and order banks opening April 16.
Read moreJerril Paval traded his 2009 C6 Coupe for a 2024 Arctic White C8 Stingray HTC with Carbon Flash trim — and the photos speak for themselves. Arctic White was the single most popular color on the 2024 Stingray, and against the Carbon Flash package it's easy to understand why. Click to see the full feature.
