Stainless Works 1973-82 Corvette Exhaust SB 2-1/2in Factory Connect (part # V7313100S), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
1973–82 Corvette C3
Catback Exhaust
Lifetime Warranty
Made in USA
Overview
Upgrade your 1973–82 Corvette Small 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 or Stainless Works headers.
The Factory Connect system comes with chambered style mufflers, while the Performance Connect system comes with turbo chambered mufflers. Both options deliver a deep, aggressive tone with a refined exhaust note.
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 Small Block
- Available with Factory Connect or Performance Connect
Key Features
2-1/2" Catback System
Full 2-1/2" diameter for optimal exhaust flow and performance.
Two Connection Options
Stock manifolds or Stainless Works Headers.
Factory Connect
Comes with chambered style mufflers for a classic muscle car tone.
Performance Connect
Comes with turbo chambered mufflers for an aggressive sound.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Specifications
| Vehicle Fitment |
1973–82 Chevrolet Corvette — Small Block — C3 |
| System Type |
Catback Exhaust |
| Diameter |
2-1/2" |
| Connection Options |
Stock Manifolds — or — Stainless Works Headers |
| Factory Connect |
Chambered Style Mufflers |
| Performance Connect |
Turbo Chambered Mufflers |
| 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 Small Block in the following configurations:
Vehicle Application
✓ 1973–82 Corvette C3
✓ Small Block Chevrolet
✓ Coupe & Convertible Models
Connection Options
✓ Factory Connect — Chambered Style Mufflers
✓ Performance Connect — Turbo Chambered Mufflers
*Requires dual-hole transmission crossmember
What's In The Box
- Pipes x4
- Mufflers x2
- Outlet Bends x2
- Turn Down Tips x2
- Clamps x10
Frequently Asked Questions
Will this catback fit my 1973–82 Corvette Small Block?
Yes. This catback exhaust is designed specifically for 1973–1982 Chevrolet Corvette C3 models with small block engines. It is available in 2-1/2" diameter tubing with options to connect to stock manifolds or Stainless Works headers.
What is the difference between Factory Connect and Performance Connect?
Factory Connect connects to stock manifolds and comes with chambered style mufflers for a classic muscle car tone. Performance Connect requires Stainless Works Headers and comes with turbo chambered mufflers for a more aggressive sound.
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 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 | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
This Listing
- Brand: Stainless Works
- Part number: V7313100S
- Product type: Cat-back exhaust
- Fitment: 1973-82 Corvette SB 2-1/2in Factory Connect
- Configuration: Stock Manifolds (Factory Connect)
- Shipping weight: 68.1 lb
California Prop 65 warning applies to this product.
Fitment note: Stainless Works systems are application-specific (year, cab/bed, transmission and factory exhaust). Send us your VIN before ordering and we will confirm fitment: 954-507-6261 or sales@americanmuscleperformance.net.
