1971 C3 Corvette 454 Engine Dual Exhaust System
Restore the power, sound, and original appearance of your big block C3 with this 1971 C3 Corvette 454 Engine Dual Exhaust System. Designed to fit 1971 Corvettes equipped with the 454 engine, this system is built to OEM specifications, providing the correct factory-style layout, tone, and performance your classic deserves.
Each system is handcrafted using quality materials and factory-style compression bends. Whether you're working on a faithful restoration or just want reliable performance, this exhaust system delivers long-lasting durability and the bold tone expected from a 454-powered Corvette.
Standard Kit Includes: - Left & Right Front Exhaust Pipes – 2-1/2 inch diameter
- Left & Right Rear Exhaust Pipes – 2-1/2 inch diameter
- Mufflers – 2-1/2 inch inlet / 2 inch outlet (OEM-style tone)
Note: Stainless steel systems require approximately 4–6 weeks to fabricate.
Available Options: - Turbo Mufflers – For a deeper, more aggressive tone
- Universal Clamp & Hanger Kit – Mild steel construction
Please select your preferred configuration using the drop-down options during checkout.
Material and Build DetailsAll tubing is compression bent—not mandrel bent—to closely replicate the original GM design. These systems are tailored for local car show quality and enthusiast-level restorations.
Aluminized Steel: - Tubing: 14–16 gauge
- Mufflers: 18 gauge
Stainless Steel: - Tubing: 304 stainless steel, 14 gauge
- Mufflers: 409 stainless steel, 18 gauge
Some minor surface imperfections are normal due to the fabrication process.
OEM Fitment Only – Important Notes: - This system is designed for use with OEM exhaust manifolds
- If using aftermarket headers or oversized piping, the front pipes must be cut and modified
- In such cases, the system is sold as-is and is not covered by warranty
Professional installation is strongly recommended to ensure a proper fit.
Return & Warranty PolicyDue to rising material and labor costs, refunds are not offered. However, we stand behind the quality of our work and will provide complimentary re-bending for any system that was incorrectly fabricated—provided:
- You are using OEM manifolds
- Accurate vehicle information was submitted at checkout
Return Eligibility (Only if the entire system is incorrect): - Request must be submitted within 14 days of delivery
- Product must be unused, unmodified, and in original packaging
- Returns are subject to a 15% restocking fee
- Customers are responsible for issues caused by inaccurate or incomplete vehicle information
Why Choose This System? - Built specifically for 1971 Corvette with 454 engine
- OEM-style fit, sound, and pipe routing
- Available in aluminized or stainless steel
- Optional Turbo mufflers and mounting hardware
- Handcrafted by experienced builders for Corvette enthusiasts
Bring your 1971 Corvette 454 back to life with a true-to-original dual exhaust system—built for performance, durability, and classic sound.
