C3 1970-1974 Corvette Side Exhaust Kit - GM Sound - GM Style Covers - Stainless Pipes - 454 BBC

Give your big block C3 Corvette the unmistakable look and sound of the legendary factory side exhaust with this Sweet Thunder Side Exhaust Kit for 1970-1974 Chevrolet Corvette models equipped with 2.5-inch exhaust manifolds. Designed specifically for big block applications, this premium system combines full 304 stainless steel side pipes, reproduction 1969-style GM metal side exhaust covers, and Sweet Thunder's exclusive GM Sound internal baffle design. The result is an authentic factory-inspired appearance, outstanding durability, and the unmistakable Corvette rumble enthusiasts expect.

Engineered for exceptional fit and performance, this complete kit includes polished 304 stainless steel side pipes, reproduction GM-style metal covers, and all necessary mounting hardware for installation. Sweet Thunder exhaust systems feature the only NCRS-correct internal baffle design, producing an authentic exhaust note while maintaining proper exhaust flow and ground clearance. Whether you're restoring a factory-style side exhaust Corvette or upgrading from a standard rear-exit exhaust system, this kit delivers show-quality looks and long-lasting performance. Metal covers duplicate the original 1969 design for an authentic appearance.

Features & Benefits

• Complete Sweet Thunder side exhaust conversion kit
• Designed for 1970-1974 Chevrolet Corvette with 2.5-inch exhaust manifolds
• Ideal for big block Chevrolet 454 applications
• Full 304 stainless steel side exhaust pipes
• Legendary GM Sound with NCRS-correct internal baffle design
• Reproduction GM-style metal side exhaust covers
• Factory-inspired appearance based on the 1969 Corvette side exhaust
• Precision-bent pipes for superior fit and ground clearance
• Outstanding corrosion resistance for long service life
• Includes complete mounting hardware and installation components
• Ideal for restoration or side exhaust conversion projects
• Manufactured for OE-style fit, appearance, and performance
• Metal covers are not warranted against corrosion or paint peeling.

Kit Includes

• Left and right 304 stainless steel Sweet Thunder side exhaust pipes
• Left and right reproduction GM-style metal side exhaust covers
• Complete mounting hardware
• Installation components for 2.5-inch manifold applications

Fitment

• 1970 Chevrolet Corvette
• 1971 Chevrolet Corvette
• 1972 Chevrolet Corvette
• 1973 Chevrolet Corvette

Notes: Fitment For 454 Big Block Chevy. Not For Use On Emission Controlled Vehicles.