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This design promotes balanced airflow and predictable aerodynamic performance at high speeds
Application: Big block and small block engines
With our latest creation for the C6 Grand Sport Corvette
Position: Center
Features: Improved plug firing
C4 1985 Corvette Exhaust System - Cat-Back W/Rear Y-Pipe, Crossover & Reproduction Mufflers Replica Wheels This design promotes balanced airflowUpgrade your 1985 C4 Corvette exhaust with this Cat Back System featuring a rear Y pipe with crossover and reproduction mufflers from Auto Accessories of America. Engineered to Meet or Exceed OEM Specifications. Heavy gauge aluminized steel with OEM converter fittings and welded heat shields to protect the composite rear spring. OEM Part Number: Mods #8644. Engineered to Meet or Exceed OEM Specifications Includes: Rear Y pipe with crossover tube,
