Flowmaster 17104 American Thunder Header-Back Exhaust System for Small Block Chevy GM F-Body 1968-1974, 2.5 Inch Dual Rear Exit Steel Aluminized

The Flowmaster 17104 American Thunder exhaust system is designed specifically for Small Block Chevy engines in GM F-Body vehicles manufactured between 1968 and 1974. Crafted from durable aluminized steel, this header-back system features a 2.5-inch diameter piping that provides optimal exhaust flow and performance. The dual rear exit configuration enhances the vehicle's sound and appearance, delivering a deep, aggressive tone while maintaining efficient exhaust gas evacuation. This system is engineered for easy installation with precise fitment, ensuring that your vehicle maintains its original quality and performance standards. The kit does not restrict airflow, allowing your engine to breathe freely and produce maximum power and torque. Suitable for enthusiasts seeking a high-performance, reliable exhaust upgrade that complements classic muscle cars and restores or modifies F-Body models.

Features:

• Header-Back Exhaust System with 2.5 Inch Diameter Piping

• Dual Rear Exit Configuration for Enhanced Sound and Style

• Constructed from Steel with Aluminized Finish for Durability

• Designed for Small Block Chevy Engines in GM F-Body Models 1968-1974

• No Air Restriction for Improved Exhaust Flow and Performance