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Flowmaster 17428 - Flowmaster American Thunder Exhaust Systems

  • Exhaust, American Thunder, CatBack, Steel, Aluminized, Polished Tips, Chevy, GMC, Silverado, Sierra, 4.8, 5.3L
  • Application Specific
  • Warnings
    • The part FLO-17428 has an additional shipping charge of $9.50 per item due to its large size and/or weight.
  • Estimated Ship Date: Tomorrow
 
BrandFlowmaster
Manufacturer's Part Number17428
Part TypeExhaust Systems
Product LineFlowmaster American Thunder Exhaust Systems
Summit Racing Part NumberFLO-17428
 
System MaterialSteel
Exit QuantityDual
Exit LocationSplit rear/Split side
System FinishAluminized
System StyleCat-back
Muffler IncludedYes
Muffler QuantityOne
Muffler ConfigurationSingle inlet/Dual outlet
Muffler StyleChambered
Exhaust TypeSingle in/Dual out
Hardware IncludedYes
Inlet QuantitySingle
Intermediate Pipe Diameter (in)3.000 in.
Tailpipe Diameter (in)2.500 in.
Tip IncludedYes
Tip Outlet Size2.500 in.
Tip QuantityDual
Tip ShapeRound
Tip CutSlant
Tip Edge StyleNon-rolled edge
Tip MaterialStainless steel
Tip FinishPolished
QuantitySold as a kit.
NotesKit includes tubing for either side or rear exit.
 

Thunder through the streets with the sound of Flowmaster!

These American Thunder Flowmaster exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is Flowmaster's use of mandrel-bent tubing. The tubing allows for superior exhaust gas flow. These Flowmaster American Thunder exhaust systems also feature a muffler(s) that'll give you plenty of Flowmaster sound.

Warranty

Flowmaster, Inc. offers a 10-year limited warranty on workmanship and materials for stainless steel mufflers and kits. This includes rust corrosion. Flowmaster extends a 3-year warranty for all other products, including aluminized mufflers and kits. Race products, collision, modification, abuse, and sound performance are not warrantable.