Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededFLOWMASTERPART NUMBER: 389-718179
718179 FlowFX High Clearance Cat-Back Exhaust System Fits Select Toyota Tacoma 2.4L, 2WD/4WD, All Wheelbases
$1,17195
Ships on 09/15/2026
Lowest Price GuaranteeToyota
FlowFX High Clearance Cat-Back Exhaust SystemFits Select Toyota Tacoma 2.4L, 2WD/4WD, All Wheelbases 2.5 in. Tubing Dual Out Rear Exit FlowFX Series Muffler Tips Not Included Moderate Sound Stainless Steel Natural Finish
Flowmaster 389-718179 Features:
Flowmaster’s FlowFX High-Clearance Cat-Back Exhaust System is engineered for Toyota Tacoma models equipped with the 2.4L engine and fits both 2WD and 4WD configurations. Built from durable 409 stainless steel, this performance system is designed to improve exhaust flow, deepen exhaust tone, and withstand years of demanding use on and off the trail. A 3.00 in. mandrel-bent inlet pipe feeds a straight-through FlowFX muffler, delivering enhanced throttle response and a strong, aggressive sound. The system’s dual 2.50 in. high-clearance mandrel-bent tailpipes exit on the driver side, improving departure angles and overall off-road capability. Dyno-proven gains of up to 12 hp and 14 lb-ft at the rear wheels help unlock additional performance, while factory hanger locations, factory-style connections, and complete hardware ensure a straightforward at-home installation. This system includes detailed instructions and is backed by Flowmaster’s Lifetime Limited Warranty.- 3.0 in. and 2.5 in. mandrel-bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and durability
- High-clearance tailpipe design improves departure angle for enhanced off-road performance
- Factory-style hangers and complete hardware kit provide an easy, direct bolt-on installation
- Straight-through FlowFX muffler delivers a deep, aggressive-to-moderate performance exhaust tone
- Dyno-tested improvements of up to 12 hp and 14 lb-ft compared to the stock exhaust system
- Includes Flowmaster’s Lifetime Limited Warranty for long-term confidence
- Tuned exhaust note enhances sound quality both inside and outside the truck
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 Height11.25
Package Width16.25
Package Length58.5
Weight82.0 PG
Tailpipe Diameter (In.)2.5
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter2.50 in.
Tail Pipe QuantityDual
Inlet TypeFlanged
Exhaust Tip MaterialN/A
Catalytic Converter Quantity0
Exit LocationDual Out Rear
Inlet QuantityOne
Muffler Body Length18 in.
Sound LevelModerate
Muffler Body Material409 Stainless Steel
Exhaust Tip CutTurndown
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
System FinishNatural
Exhaust Tip LengthN/A in.
Muffler Quantity1
Muffler Inlet Outside Diameter3.13 in.
Exit QuantityDual
Muffler Flanged OutletNo
Muffler Outlet LocationDual
Exhaust TypeCat-Back
Catalytic Converter IncludedNo
Part CategoryPerformance Parts
Hardware IncludedYes
Exhaust Tip Quantity0
Muffler Inlet LocationCenter
Exhaust Tip EdgeN/A
Valve IncludedNo
Muffler TypeAbsorption
Pipe Material409 Stainless Steel
Muffler Body Width10 in.
Tail Pipe Tapered OutletNo
Muffler Body ShapeOval
Mounting Bracket IncludedYes
Muffler Outlet Quantity2
Muffler FinishNatural
Mount TypeUses Factory Hangers
Clamps IncludedYes
Muffler StyleFlowmaster FlowFX
FinishNatural
Exit StyleDual Out Rear
Muffler Body Height5 in.
Tip IncludedNo
Clamping TypeFlat Band
Muffler Flanged InletNo
Spring Bolt Kit IncludedNo
Muffler SeriesFlow FX
QuantitySold as a Kit
Muffler IncludedYes
System StyleCat-Back
Tail Pipe Outlet Outside Diameter2.50 in.
Muffler ConfigurationSingle inlet/Dual outlet
System Material409 Stainless Steel
Valve TypeNot Applicable
Intermediate Pipe Diameter2.5 in (63.5 mm)
Exhaust Tip DiameterN/A in.
Part FitmentDirect Fit
Vendor Part Number718179
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80006.jpg)
JEGS
2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]
Part Number : 555-80006
$20999$269.99
You Save$60.00
![Wheel Chock [Solid Rubber]](https://www.jegs.com/images/mini_200/500/555/555-w41001.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
JEGS
Part Number : 555-80006
$20999$269.99
You Save$60.00
Some parts are not legal for use in California or other states with similar laws / regulations
