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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-717873
FlowFX Cat-Back Exhaust System 1999-2007 GM Silverado/Sierra 1500 Pickup Truck 4.3/4.8/5.3L
$64995
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FlowFX Cat-Back Exhaust System1999-2007 GM 1500 Pickup Truck 4.3/4.8/5.3L 3 in. Tubing 4.500 in. Black Ceramic SS Tip Single Out Side Exit Flow FX Series Muffler 409 Stainless Steel
Features:
- Fits 1999-2007 GM Silverado/Sierra 1500 pickup trucks with 4.3/4.8/5.3L engine and 143.500 in. wheelbase
- Also fits 2007 Classic Body
- Produces a moderate and powerful sound with minimal interior resonance
- Adds 6.7 HP and 6.5 Ft/lbs. over the stock exhaust
- Mandrel-bent 16-gauge 409 stainless steel tubing increases overall exhaust flow and has excellent corrosion resistance
- The tailpipe tucks up high within the undercarriage protecting it from debris
- A FlowFX "straight-through" oval performance muffler delivers a deep tone and improved exhaust flow
- A large 4.500 in. black ceramic coated stainless steel tip for an aggressive appearance
- Uses factory-style hangers in the stock locations for easy installation
- Includes complete hardware
Part TypeExhaust System
BrandFLOWMASTER
Package Height1.65
Package Width11.75
Package Length65.25
Weight44.0 PG
Tailpipe Diameter (In.)3
Tip Diameter4.5 in (114.3 mm)
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter3 in.
Tail Pipe QuantitySingle
Inlet TypeFlanged
Exhaust Tip Material304 Stainless Steel
Catalytic Converter Quantity0
Exit LocationSingle out side
Tip FinishBlack Ceramic
Muffler Body Length18 in.
Sound LevelAggressive / Moderate
Muffler Body Material409 Stainless Steel
Hanger IncludedYes
Exhaust Tip CutAngled
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity1
Muffler Inlet Outside Diameter3.13 in.
Exit QuantitySingle
Muffler Flanged OutletNo
Tip Quantity1
Exhaust Tip ResonatedNo
Catalytic Converter IncludedNo
Heat Shield IncludedNo
Part CategoryPerformance Parts
Hardware IncludedYes
Exhaust Tip WallSingle Wall
Exhaust Tip Quantity1
Muffler Body FinishBrushed
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip EdgeRolled Edge
Valve IncludedNo
Muffler TypeAbsorption
Pipe Material409 Stainless Steel
Muffler Body Width9 in.
Tail Pipe Tapered OutletNo
Muffler Body ShapeOval
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishNatural
Clamps IncludedYes
Muffler StyleStraight through
FinishNatural
Exit StyleSingle Out Side
Muffler Body Height4 in.
Tip IncludedYes
Clamping TypeFlat Band
Muffler Flanged InletNo
Pipe Diameter3 in (76.2 mm)
Mandrel-BentYes
Spring Bolt Kit IncludedNo
Muffler SeriesFlow FX
QuantitySold as a kit
Muffler IncludedYes
Exhaust Tip ConnectionClamp-On
System StyleCat-back
Tail Pipe Outlet Outside Diameter3 in.
Muffler ConfigurationSingle inlet/Single outlet
System Material409S Stainless Steel
Valve TypeNot Applicable
Tip ShapeRound
Exhaust Tip Diameter4.50 in.
Part FitmentDirect Fit
Package Qty1
Package TypeEA
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