The Walker® SoundFX® Muffler is made of quality 100% Aluminized material for a longer life and a quality appearance. The two tubes and two partition internal design gives the SoundFX® Muffler both quality performance and quality acoustics. You have to hear it to believe it! The OE-Equivalent direct-fit designs make for easy and fast installation, requiring no modifications. The universal mufflers provide a quality repair alternative. Both the direct-fit and universal SoundFX® Muffler come to you from the Exhaust King at a very competitive price!