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Flowmaster 717972 Flow FX Extreme Cat-Back Exhaust System

(2003-2024 Toyota 4Runner)

Part of: Flowmaster Flow FX Extreme Cat-Back Exhaust System

Other options in this family: Flowmaster 717983 Flowmaster 718117 Flowmaster 718141 Flowmaster 717985 Flowmaster 717967

Manufacturer

Picture for manufacturer Flowmaster

Part Number

717972
5 reviews
Sale Price

$415.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The Flowmaster 717972 Flow FX Extreme Cat-Back Exhaust System delivers aggressive sound and measurable performance gains for off-road enthusiasts. This complete bolt-on system features mandrel-bent 3-inch tubing and a FlowFX Series performance muffler engineered to maximize exhaust flow while producing a deep, powerful tone.

Performance Benefits:

  • Delivers up to 4 horsepower and 5 lb-ft of torque gains at the rear wheels
  • 3.00-inch 16-gauge mandrel-bent tubing maintains maximum exhaust velocity
  • FlowFX Series muffler optimizes flow while creating an aggressive exhaust note
  • Dump-style exit improves ground clearance for extreme off-road conditions

Construction and Installation:

  • 409 stainless steel construction for superior durability and corrosion resistance
  • Utilizes factory hanger locations for straightforward installation
  • Includes all necessary mounting hardware for at-home installation
  • Backed by Flowmaster's Lifetime Limited Warranty

This cat-back system is designed for drivers who demand both performance and durability in challenging off-road environments, combining quality construction with proven power gains.

Products specifications

Fits

2003-2024 Toyota 4Runner

Tip Diameter

3.000 in.

Inlet Inside Diameter

3.000 in.

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

California Proposition 65 Chemical Name

Nickel (Metallic)

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

Tubing Diameter

3.000 in.

Material

409 Stainless Steel

Exhaust Type

Cat-Back

Muffler Body Length

14.000 in.

Exit Position

Single Out Dump

Brand

Flowmaster

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Emission Code

5

Exhaust Series

FlowFX

Exhaust Tip Color

Silver

Exhaust Tip Connection

Welded

Exhaust Tip Cut

Straight

Exhaust Tip Edge

Rolled Edge

Exhaust Tip Finish

Natural

Exhaust Tip Intercooled

No

Exhaust Tip Material

409 Stainless Steel

Exhaust Tip Quantity

1

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Single Wall

Exit Style

Single Out Dump

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Inlet Type

Flanged

Mount Type

Uses Factory Hangers

Mounting Bracket Included

No

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Round

Muffler Color

Silver

Muffler Finish

Natural

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Inlet Location

Center

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

1

Muffler Series

FlowFX

Muffler Type

Absorption

Pipe Color

Silver

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Sound Level

Aggressive

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

1

Tail Pipe Quantity

Single

Tail Pipe Tapered Outlet

No

Tip Style

Not Included

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Excellent

Very easy!

5 Star

easy to order and quick shipping

Great experience and order arrived quickly.

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