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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-717834
FlowFX Cat-Back Exhaust System 2015-2018 Chevy Colorado/GMC Canyon 3.6L V6
$84995
1 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeGM Trucks
- FlowFX Cat-Back Exhaust System
- 2015-2018 Chevy Colorado/GMC Canyon 3.6L V6
- 2.250 in. Tubing
- 3 in. Polished SS Tips
- Dual Out Side Exit
- Flow FX Series Muffler
- 409S Stainless Steel
Flowmaster's FlowFX Exhaust System fits 2015, 2016, 2017 and 2018 Chevy Colorado/GMC Canyon 3.6L V6 trucks, and contains a straight-through crossflow muffler that produces a moderate to an aggressive sound. This FlowFX system is made from mandrel-bent 409S stainless steel tubing and is dyno-tuned for maximum performance. The FlowFx 717834 includes all necessary parts, hardware, and instructions for easy installation.
Aggressive Exhaust Tone
Bright 409 stainless steel Flowmaster FlowFX Exhaust Systems have straight-through FlowFX mufflers with a large core for a deep, moderate-to-aggressive exterior and interior sound. Each kit is designed and dyno-tuned for maximum performance, so you know you are getting the most out of your exhaust system.
Part TypeExhaust System
Product LineFlowmaster FlowFX Exhaust Systems
BrandFLOWMASTER
Package Height15.25
Package Width16.25
Package Length59.75
Weight40.0 PG
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter2.25 in.
Tail Pipe QuantityDual
Inlet TypeFlanged
Exhaust Tip Material304 Stainless Steel
Catalytic Converter Quantity0
Muffler Body Length14 in.
Sound LevelModerate/Mild
Muffler Body Material409 Stainless Steel
Exhaust Tip CutStraight
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity1
Muffler Inlet Outside Diameter3.13 in.
Muffler Flanged OutletNo
Exhaust Tip ResonatedNo
Muffler Outlet LocationDual
Catalytic Converter IncludedNo
Heat Shield IncludedNo
Part CategoryPerformance Parts
Exhaust Tip WallDouble Wall
Exhaust Tip Quantity2
Muffler Inlet LocationCenter
Exhaust Tip FinishPolished
Exhaust Tip EdgeAngle Cut
Valve IncludedNo
Muffler TypeAbsorption
Pipe Material409 Stainless Steel
Muffler Body Width9 in.
Tail Pipe Tapered OutletNo
Muffler Body ShapeOval
Mounting Bracket IncludedNo
Muffler Outlet Quantity2
Muffler FinishNatural
Mount TypeUses Factory Hangers
Clamps IncludedYes
FinishNatural
Exit StyleDual Out Same Side
Muffler Body Height4 in.
Clamping TypeFlat Band
Muffler Flanged InletNo
Spring Bolt Kit IncludedNo
Muffler SeriesFlow FX
Muffler IncludedYes
Exhaust Tip ConnectionClamp-On
Tail Pipe Outlet Outside Diameter2.50 in.
Valve TypeNot Applicable
Exhaust Tip Diameter3 in.
Part FitmentDirect Fit
Vendor Part Number717834
Package Qty1
Package TypeEA
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