The Saturn Series Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of brushed finished 409 stainless steel and uses a straight through perforated core with heat resistant packing to reduce back-pressure and maximize exhaust flow. You will see increased performance and improved throttle response over the factory exhaust.Muffler Specifications: 4 IN ID Center/Center x 8 IN Dia. x 30 IN OAL - Round BodyLeak-Free Seal: Includes 2 Torca AccuSeal exhaust clamps for a long-lasting, secure 360-degree sealing surface.Emissions Disclaimer: This product does not require a CARB EO#