Flowmaster Super 40 Series Chambered Muffler - 2.5" - Dual In/Dual Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (9525454)

Flowmaster Super 40 Series Chambered Muffler - 2.5" - Dual In/Dual Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (9525454)

• BOLD, DEEP SOUND WITH STREET REFINEMENT: Builds on the legendary 40 Series tone, delivering an even deeper, more powerful exhaust note with reduced in-cab resonance.
• IDEAL FOR MUSCLE CARS, TRUCKS & STREET RODS: Engineered for high-torque builds that demand powerful exhaust flow and durability. Perfect for modern HEMIs, classic small-blocks, and LS-powered projects.
• INTERIOR RESONANCE AT CRUISING SPEEDS: Delta Flow chambered design enhances scavenging and airflow for improved torque, throttle response, and acceleration, while helping minimize interior resonance at cruising speeds.
• BUILT TO LAST: Constructed from 16-gauge aluminized steel and fully MIG-welded for durability under high heat, vibration, and aggressive driving conditions.
• UNIVERSAL FITMENT: Available in multiple inlet/outlet sizes and configurations to fit a wide variety of custom builds and modified vehicles. Case dimensions: 13.0” L x 10” W x 5.0” H.