The MagnaFlow Street Series Crossmember-Back Performance Exhaust System 16643 enhances the engine sound and delivers dyno-proven performance for your 3.8L, 4.1L, 4.3L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.5L, or 6.6L 1960–1972 Chevrolet. It provides MagnaFlow’s deep, resonant signature exhaust tone with Aggressive exterior and Moderate interior sound levels, perfect for classic muscle car applications.
Constructed from durable, corrosion-resistant stainless steel, this Chevrolet exhaust system is built for long-lasting performance. The crossmember-back layout replaces your vehicle’s exhaust components from the crossmember rearward.
Featuring fast-flowing 2.5-inch mandrel-bent main piping and two Straight-Through mufflers, the system terminates in a Dual Split Rear Behind Rear Tires exit configuration. The tipless design allows you to customize the look with exhaust tips of your choice. Extensive 3D scanning during development ensures a precise direct-fit design for easy installation. System 16643 is manufactured using CNC precision robotic techniques and is backed by MagnaFlow’s limited lifetime construction warranty.
Specifications
Series: MagnaFlow Street Series
System Type: Crossmember-Back
Main Piping Diameter: 2.5"
Tubing: Mandrel-Bent
Mufflers: 2 Straight-Through
Exit Configuration: Dual Split Rear Behind Rear Tires (tipless)
Exterior Sound Level: Aggressive
Interior Sound Level: Moderate
Material: Stainless Steel
Manufacturing: CNC Precision Robotic
Fitment Type: Direct-Fit Design
Warranty: Limited Lifetime Construction Warranty
