1974 C3 Corvette 350 (Special High Performance) Engine Dual Exhaust System

Restore the legendary tone and performance of your 1974 Corvette 350 (L82) Special High Performance engine with our precision-built dual exhaust system. Fabricated to OEM specifications, this system is engineered for accurate fitment, reliable performance, and the deep, factory-correct sound that defines C3-era muscle.

Crafted from premium 304 stainless steel or aluminized steel, this exhaust system is ideal for Corvette restorers and enthusiasts looking for a dependable and durable exhaust upgrade that retains the car’s original styling and configuration.

• Left & Right Front Exhaust Pipes – Front Section: 2-inch diameter, Rear Section: 2-1/4 inch diameter
• Left & Right Rear Exhaust Pipes – 2-1/2 inch diameter
• Mufflers – 2-1/2 inch inlet / 2-1/4 inch outlet (OEM factory sound)

Note: Stainless steel systems take approximately 4–6 weeks to fabricate.

• Turbo Mufflers – Deep, throaty tone upgrade
• Universal Clamp & Hanger Kit – Mild steel construction

Please specify your selections in the dropdown menu during checkout.

Every system is handcrafted to match Original Equipment Manufacturer (OEM) standards, using compression bending for a true factory-style appearance. These systems are ideal for local show-quality builds and weekend drivers, with a fit and finish that complements the originality of your Corvette.

While built to high standards, small fabrication imperfections may be present and are expected with handmade exhaust systems.

• Tubing: 14–16 gauge
• Mufflers: 18 gauge

• Tubing: 304 stainless steel, 14 gauge
• Mufflers: 409 stainless steel, 18 gauge

• Designed for vehicles running OEM manifolds only
• If using aftermarket headers or oversized piping, you will need to cut and modify the front pipes
• In these cases, the system is sold as-is and not covered under warranty

Due to rising material and labor costs, refunds are not available. However, we will gladly provide complimentary re-bending if parts were fabricated incorrectly based on verified vehicle information and OEM manifolds.

• Must request return within 14 days of delivery
• System must be unused, unaltered, and in original packaging
• Returns are subject to a 15% restocking fee
• Buyer assumes responsibility for incorrect vehicle details or modification needs

• Built specifically for the 1974 Corvette 350 (Special High Performance) engine
• Maintains factory appearance and sound
• Premium stainless steel or aluminized options
• Optional muffler upgrades for enhanced tone
• Designed and fabricated by professionals who understand classic Corvette restorations

Bring your 1974 Corvette 350 SHP back to life with a high-quality dual exhaust system built for performance, longevity, and factory-correct sound. Perfect for drivers and restorers who demand accuracy and reliability.