21363 Exhaust Muffler Quiet-Flow Stainless Steel Oval

Features Spun-Locked Heads Help Resist Ruptures Due To Backfires. Bridge Construction For Structural Strength. Durable Internal Partitions For Greater Interior Structural Stability. The Inner Shell And Outer Cover Lockseams Are Positioned 180 Degree Apart For Maximum Durability. Strong, OE-Style Interior Spot Welds Help Improve Structural Stability And Increase Durability. OE-Style Domed Heads Help Reduce Radiated Noise. Internal Tubes Are Mechanically Joined To The Free-Floating Partition To Allow Expansion And Contraction During Temperature Changes. Specification Shape - Oval. Inlet Position - Offset. Outlet Position - Center. Case Diameter - 9.75 x 4.25 In.. Color - Silver. Case Length - 25.5 In.. Material - Stainless Steel. Fits For 2000-2004 Chevrolet Blazer. 2000-2001 GMC Jimmy.