FLOWMONSTER 409SS OVAL CASE ABSORPTION MUFFLER LGH Duramax " with a black anodized aluminum

with a black anodized aluminum reservoir to increase cooling efficiency

Part Number: 30201

For 2003-07 Common Rail trucks

Outflows Factory Intake by up to 146%

our new FP3000s make it easy to maintain multiple FASS Fuel Systems

FLOWMONSTER 409SS OVAL CASE ABSORPTION MUFFLER LGH Duramax " with a black anodized aluminum3 Interior construction features 3. 50 inch "straight through" perforated 409 stainless steel tube surrounded by high temperature sound absorption packing material which helps to deliver a deeper, mellower exhaust note. The internal design is reversible allowing the flexibility to be installed in either direction to best accommodate fitment with the intended vehicle. The fully MIG welded 409 Stainless Steel material is embossed with the "FLOWMONSTER"