Silverline UDM1 T304 4" Stainless Steel Muffler

Universal - 4" ID, 4" OD, 30" Length
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Silverline Exhaust by ANSA
XDP Part Number:
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The Silverline UDM1 T304 4" Stainless Steel Muffler is the key component to getting the aggressive sound associated with performance exhaust systems. With a free-flow design, the strategically placed louvers provide sound deadening for a more pleasant in-cab ride while still providing the powerful sound of the diesel engine during acceleration.

  • 4" Inlet
  • 4" Outlet
  • 24" Body
  • 30" Overall
  • 6" Cross Section

ANSA Exhaust Technologies warrants to the original retail purchaser that each ANSA and Silverline exhaust component purchased from an authorized ANSA dealer shall be free from defects in material and workmanship for 1 Year, when used on private passenger cars and light trucks for personal use under normal operating conditions. The warranty commences on the date of the original purchase and is effective for the duration listed below, or for as long as the original purchaser owns the vehicle, whichever comes first.

Mfg. Number:

Customer Reviews - Include your order number for a chance to win a $100 GiftCard

(25 Ratings, 2 Reviews) Average Rating:
Silverline UDM1 muffler.
Marko. (Texas, y'all.) 3/23/2011 12:31 PM
I have this muffler (w/ no cat) on my 2005 Cummins. It's much louder than stock but not TOO loud and sounds nice. I wish I would have bought it from XDP (price is much better).
04 dodge 2500 cummins diesel
Tyler (Ohio) 12/5/2008 8:15 PM
Great product. sounds nice on truck, louder than stock exhaust. very easy instalation and looks great.