Flo Pro 2007.5-10 GMC Duramax 2500/3500 6.6L, 4″ Downpipe Back Single System w/ Muffler, Race Exhaust EC-CC/SB-LB-Dually – FLO 834
Duramax 6.6L 4″ Downpipe Back Single System
Flo Pro 834 Duramax 6.6L 4″ Downpipe Back Single System is for your 2007.5-2010 2500/3500 LMM. This 4″ race pipe is made from aluminized steel and comes with muffler.
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Founded in 1981, FLO PRO Performance Exhaust has been manufacturing and distributing only the most durable quality muffler and exhaust systems for your vehicle. FLO PRO has proven it beats the competition with a louvered pipe that accelerates the exhaust flow through our mufflers. FLO~PRO performance mufflers are designed to boost the horsepower generated from your street vehicle. We also specialize in Diesel Performance carrying full systems for virtually every diesel truck.