Universal 4" Inlet Stainless Steel Muffler (SD-U4M-01-20)

Fits: Universal

So your modified diesel truck is putting out the rich sound you want, except not where you want it: the cab. With the Sinister Diesel Stainless Steel Muffler, you can reduce the road drone in your cab, while maintaining that deep bellow from your exhaust kit.

Part Number: SD-U4M-01-20

• 4" Single Inlet/Outlet
• 30" Overall length
• Universal Fit for All Diesel Pickups
• The long-Lasting core you can rely on
• High-Density Packing
• Reduce Cab Noise