Flowmaster 527504 50 Big Block Muffler - 2.75 Dual In / 2.50 Dual Out - Mild Sound

Improved Horsepower, Torque and Engine Efficiency Recommended for SUV/trucks/motorhomes/tow vehicles Minimal interior resonance Mild to stock exterior exhaust toneYou may also like Flowmaster 8525554 50 H.D. Muffler 409S - 2.50 Dual In / 2.50 Dual Out - Moderate Sound.