Flowmaster® (99-07) Silverado/Sierra FlowFX 409SS Cat-Back System (143.5" WB)

717873

Flowmaster® (99-07) Silverado/Sierra FlowFX 409SS Cat-Back System (143.5" WB)

$502.95

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Compatible: (4.3L/4.8L/5.3L)

1999 - 2007 Chevy Silverado

1999 - 2007 GMC Sierra

Fits 1999-2007* (*Classic body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L and 5.3L engines, 2/4 wheel drive with 143.5-inch wheelbase.

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

This Flowmaster FlowFX cat-back exhaust system is designed for 1999-2007* (*Classic Body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L & 5.3L engines and features 409 stainless steel construction for added durability and 16-gauge mandrel-bent tubing for free unrestricted flow. The compact, oval "straight-through" FlowFX performance muffler attaches behind the catalytic converter and delivers a moderate, deep and powerful sound with minimal interior resonance. The mandrel-bent stainless tailpipe tucks up high in the undercarriage protecting it from being crushed when traversing rocky terrain. This system uses the factory hanger locations and is finished off with a 4.50-inch black ceramic-coated 304 stainless steel tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation you can do at home. Covered by our Lifetime Limited Warranty.

Features:

Increases of 6.7 HP and 6.5 FT/LBS over the stock exhaust
System produces a nice rumble with minimal internal resonance
Large 4.50-inch black ceramic coated stainless steel tip offers an aggressive look
Includes complete hardware and factory styled hangers in stock locations for an easy installation
FlowFX "straight-through" performance muffler delivers a deep tone and improved exhaust flow
Mandrel-bent 16-gauge 409 stainless steel tubing maximizes exhaust flow with excellent corrosion resistance
Lifetime Limited Warranty

Brand	Flowmaster
Catalytic Converter Included	No
Emission Code	5
Exhaust Series	FlowFX
Exit Position	Single Out Side
Heat Shield	No
Material	409 Stainless Steel
Muffler Body Length (in)	18
Muffler Color	Natural
Muffler Finish	Brushed
Muffler Inlet Diameter (in)	3
Muffler Material	409S Stainless Steel
Muffler Outlet Diameter (in)	3
Muffler Overall Length (in)	24
Muffler Part Number	Kit Only
Muffler Quantity	1
Muffler Series	FlowFX
Muffler Shape	Oval
Muffler Type	Absorption
Product Type	Exhaust System
Single Dual	Single
Sound Level	Aggressive / Moderate
System Type	Cat-back
Tip Cut	Angle
Tip Diameter	4.5
Tip Edge Style	Rolled
Tip Finish	Black Ceramic
Tip Length	11
Tip Logo	Embossed
Tip Material	304 Stainless
Tip Quantity	1
Tip Shape	Round
Tubing Diameter (in)	3
Tubing Material	409S Stainless Steel
California Proposition 65 Chemical Name	Chromium (hexavalent compounds)
	Nickel (Metallic)
California Proposition 65 Required	Yes
Part Number	717873

Install Guide:

Warranty:

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Flowmaster® (99-07) Silverado/Sierra FlowFX 409SS Cat-Back System (143.5" WB)

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