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Flowmaster 738173 Signature Series Cat-Back Exhaust System

(2024-2025 Toyota Tacoma)

Part of: Flowmaster Signature Series Cat-Back Exhaust System

Other options in this family: Flowmaster 738123 Flowmaster 737857 Flowmaster 737664 Flowmaster 738115 Flowmaster 737918

Manufacturer

Picture for manufacturer Flowmaster

Part Number

738173
8 reviews
Sale Price

$1,274.95

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Flowmaster 738173 Signature Series Cat-Back Exhaust System delivers enhanced performance and aggressive sound for your truck. This complete exhaust system features Flowmaster's Signature Series muffler, engineered to produce a deep, aggressive to moderate performance tone while improving exhaust flow over the restrictive factory system.

Performance Benefits:

  • Maximum increases of up to 11 horsepower and 17 lb-ft of torque over stock exhaust at the wheels
  • Mandrel-bent 3.0-inch and 2.5-inch 16-gauge 304 stainless steel tubing maximizes exhaust flow
  • Optimized exhaust flow reduces backpressure and improves engine efficiency
  • Tuned performance tones provide quality sound inside and outside the vehicle

Quality Construction:

  • Premium 304 stainless steel construction for maximum durability and corrosion resistance
  • TIG welded joints provide superior heat control and a refined, upscale appearance
  • Brushed finish removes tooling marks for an improved, professional look
  • Black chrome stainless steel tips add a custom, aggressive appearance
  • Factory-styled hangers mount in stock locations for direct-fit installation

Complete Kit:

  • Includes all necessary hardware for installation
  • Factory-styled hangers ensure proper fitment and alignment
  • Backed by Flowmaster's Lifetime Limited Warranty

This cat-back exhaust system offers an ideal combination of performance gains, enhanced sound, and show-quality appearance. The mandrel-bent tubing maintains consistent diameter throughout all bends, ensuring maximum exhaust flow, while the precision-engineered Signature Series muffler delivers Flowmaster's signature aggressive tone without excessive cabin drone.

Products specifications

Fits

2024-2025 Toyota Tacoma

Brand

Flowmaster

Prop 65

Yes

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name

Nickel (Metallic)

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Emission Code

5

Exhaust Series

Signature Series

Exhaust Tip Color

Black

Exhaust Tip Connection

Clamp-On

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Angle Cut

Exhaust Tip Finish

Black Chrome

Exhaust Tip Intercooled

No

Exhaust Tip Length

7.00

Exhaust Tip Material

304 Stainless Steel

Exhaust Tip Quantity

2

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Double Wall

Exit Style

Dual Out Rear

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Inlet Type

Flanged

Mount Type

Uses Factory Hangers

Mounting Bracket Included

Yes

Muffler Body Material

304 Stainless Steel

Muffler Body Shape

Oval

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 Connection

Slip-Fit

Muffler Outlet Location

Dual

Muffler Outlet Quantity

2

muffler part number

Kit Only

Muffler Quantity

1

Muffler Series

Signature Series

Muffler Type

Absorption

Pipe Color

Silver

Pipe Material

304 Stainless Steel

Product Type

Exhaust System

Sound Level

Moderate

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

Dual

Tail Pipe Quantity

2

Tail Pipe Tapered Outlet

No

Tip Logo

Embossed

Tip Style

Double wall

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Good experience

X

No one informed us that there would be 2 separate packages of 5 each for total of 10 switches. This created some concerns regarding a possible shortage.

If my order is delivered and is correct part all is good

Product came in quickly. Fits perfect.

Ordering and shipping were quick and easy. I would like to access some videos on installing my purchases.

Z

great

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