'05 Silverado 2500HD Super 44 Flowmasters
Here it is after 1,000 miles. Much better toned idle, and much louder when past 3000rpms. And the engine was fully warmed up.
Magnaflow Hi-Flow cats
3" duals H piped
Flowmaster Super 44 mufflers
4"x12" Magnaflow SS tips.
mufflers part #943046, tips part #35116
Added by DarrenWS6
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