Coolstuffguru N1 4" Burnt Tip Muffler Exhaust 2.5" Inlet Universal with Removable Silencer (B-Tip; 4 Inch)Brand new in original packaging. Exactly the same as shown in the picture! Straight exit design muffler that fits mostly any cars. Made of high quality T 304 stainless steel ( Light Weight ) with titanium burnt tip. Size 18. 5"Length x 5" Diameter. Outlet Tip: 4" Inlet Tip: 2. 5" ( Diameter ). Outlet Tip Length: 4" Inlet Tip Length: 2. 5". Increase 5 10 Horsepower. Offers a greater flow & higher power gain due to the less restrictive design. Allows