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Stainless Works 1973 Corvette Big Block catback on white background.

1973-82 Corvette Big Block Catback

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$1,795.00
Availability:
Built To Order in 4 Weeks
 
304 Stainless Steel
 
TIG Welded
 
1973–82 Corvette C3
 
Catback Exhaust
 
Lifetime Warranty
 
Made in USA
Overview

Upgrade your 1973–82 Corvette Big Block with a premium catback exhaust system from Stainless Works. This hot rod exhaust system is available in 2-1/2" diameter tubing and includes options to connect to stock manifolds. This Factory Connect system comes with chambered style mufflers for a deep, aggressive tone.

Designed specifically for C3 Corvettes with big block Chevrolet engines, this system delivers improved exhaust flow and a classic muscle car sound that complements the big block's power.

Built from corrosion-resistant 304 stainless steel and TIG welded at our state-of-the-art facility in Streetsboro, Ohio — engineered for long-term durability and performance.

Why Stainless Works
  •  
    American-made from raw material to finished product
  •  
    TIG welded by skilled craftsmen for strength and beauty
  •  
    Lifetime warranty on material and craftsmanship
  •  
    Direct bolt-on fit for 1973–82 Corvette Big Block
  •  
    Factory Connect system with chambered style mufflers
Key Features
2-1/2" Catback System
Full 2-1/2" diameter for optimal exhaust flow and performance.
Designed for Big Block Motors
Specifically engineered for big block Chevrolet engines.
Chambered Style Mufflers
Delivers a deep, aggressive muscle car tone.
Factory Connect System
Connects to stock manifolds for easy installation.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Specifications
Vehicle Fitment 1973–82 Chevrolet Corvette — Big Block — C3
System Type Catback Exhaust — Factory Connect
Diameter 2-1/2"
Muffler Type Chambered Style
Connection Stock Manifolds
Transmission Crossmember Requires Dual-Hole Transmission Crossmember
Material 304 Stainless Steel
Welding TIG Welded
Warranty Lifetime
Origin Made in USA — Streetsboro, Ohio
Fitment Information

⚠️ IMPORTANT FITMENT NOTE

These systems require dual-hole transmission crossmember for this exhaust to fit.

This catback system fits the 1973–1982 Chevrolet Corvette C3 Big Block in the following configurations:

Vehicle Application
1973–82 Corvette C3
Big Block Chevrolet
Coupe & Convertible Models
System Features
2-1/2" Tubing
Chambered Style Mufflers
*Requires dual-hole transmission crossmember
What's In The Box
  •  
    Pipes x4
  •  
    Mufflers x2
  •  
    Finished Bent Tailpipes x2
  •  
    Clamps x6
Frequently Asked Questions
Will this catback fit my 1973–82 Corvette Big Block?
Yes. This catback exhaust is designed specifically for 1973–1982 Chevrolet Corvette C3 models with big block engines. It features 2-1/2" diameter tubing with chambered style mufflers and connects to stock manifolds.
What crossmember is required for this system?
These systems require a dual-hole transmission crossmember for proper fitment. Please verify your crossmember configuration before ordering.
What mufflers are included with this system?
This Factory Connect system comes with chambered style mufflers that deliver a deep, aggressive muscle car tone.
What warranty is included?
Stainless Works provides a lifetime warranty on material and craftsmanship — covering the full life of the product, not just a limited term.

Questions? Call us at 800-878-3635 | Mon–Fri 7:30am–4:30pm EST

Built To Order in 4 Weeks — Free Shipping on Orders $50+

Free Shipping

On Orders Above $50+ Get Free Shipping In The Contiguous USA

Made in the USA

Stainless Works products are made proudly in Cleveland, Ohio

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