C3 1975–1982 Corvette Catalytic Converter – CA
Essential Emissions Performance for Your Classic Corvette
Restore optimal exhaust performance and emissions compliance with the C3 Corvette Catalytic Converter, designed specifically for 1975–1982 models. Whether your current unit is clogged, damaged, or missing, this high-quality replacement offers a cost-effective and environmentally responsible solution to keep your Corvette running clean and strong.
🔧 Product Features:
-
OEM-Spec Replacement
Precision-engineered to meet or exceed original equipment standards for emissions control and fitment. -
Reliable Performance
Promotes efficient engine operation and reduces harmful emissions for environmentally sound driving. -
Durable Construction
Built to withstand high exhaust temperatures and long-term use, this unit ensures consistent performance under all driving conditions. -
Direct Fit Installation
Designed for hassle-free replacement of your original catalytic converter—no fabrication required.
🚫 Important Notes:
-
Not CARB Compliant
This catalytic converter is not legal for installation on vehicles registered in the state of California. -
Return Policy
Returns are not accepted on any exhaust component that has been installed, scratched, or altered in any way. Please inspect carefully before installation. -
Shipping Advisory
Due to the size and weight of this part, additional freight charges will apply at checkout.
📦 Specifications:
-
OEM Part Number: Mods #9428-1001
-
Associated Years: 1975–1982
-
Item Quantity Size: 1 EA
-
Shipping Dimensions (LxWxH): 7.8 in x 11 in x 11.7 in
-
Weight: 7.3 pounds
-
Compliance: Engineered to Meet or Exceed OEM Specifications
Corvette is a registered trademark of the General Motors Corporation.
Restore performance. Protect the environment. Drive with confidence.
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 moreRosa Markley’s former 1965 Corvette Stingray is a true mid-year relic—finished in Nassau Blue with side pipes, knock-offs, and a white interior that shines. This trophy-winning classic is the kind of Corvette that instantly earns respect at any show. With both a hard top and a white soft top, it delivers timeless style in every form. Even though they no longer own this Stingray, Rosa’s family remains a proud Corvette household.
Read moreRon Townsend’s 1975 Corvette Stingray is everything the C3 generation represents: timeless style, true driver connection, and classic Corvette pride. With all numbers matching, a 4-speed manual, and only 36,000 original miles, this Stingray is a rare survivor in today’s collector world. Recently displayed at the Simeone Foundation Automotive Museum, Ron’s Corvette has earned its place in the spotlight. From local car shows to community conversations, this Stingray continues to keep Corvette heritage alive.
Read moreSome Corvettes are built fast—others are built right. This week’s Fan Friday feature introduces Morgan Hanson’s 2004 Corvette Z06 from Dallas, Texas, a Machine Silver C5 that spent four years evolving into a meticulously dialed-in performance build. Starting with the legendary LS6-powered Z06 platform, Morgan focused on thoughtful upgrades that enhance drivability, reliability, and track-ready capability without losing the soul of the car.
