My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Flowmaster 717939 FlowFX Cat-Back Exhaust System

(1999-2004 Jeep Grand Cherokee)

Part of: Flowmaster FlowFX Cat-Back Exhaust System

Other options in this family: Flowmaster 718187 Flowmaster 717892 Flowmaster 718170 Flowmaster 718165 Flowmaster 717890

Manufacturer

Picture for manufacturer Flowmaster

Part Number

717939
8 reviews
Sale Price

$363.95

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Flowmaster 717939 FlowFX Cat-Back Exhaust System delivers enhanced performance and aggressive sound for your vehicle. This complete exhaust system features mandrel-bent tubing and a straight-through muffler design that maximizes exhaust flow while producing a deep, powerful exhaust note.

Key Features:

  • FlowFX straight-through performance muffler for deep, aggressive sound without drone
  • 2.50-inch mandrel-bent 16-gauge tubing for maximum exhaust flow and efficiency
  • 409 stainless steel construction provides exceptional durability and long-term corrosion resistance
  • Large 3.50-inch black ceramic coated stainless steel tip for a rugged, aggressive appearance
  • Utilizes factory hanger locations for straightforward bolt-on installation
  • All necessary hardware included for at-home installation
  • Backed by Flowmaster's Lifetime Limited Warranty

Engineered for performance enthusiasts seeking improved exhaust flow, increased horsepower and torque, and an enhanced exhaust tone, this cat-back system replaces everything from behind the catalytic converter to the rear bumper. The mandrel-bent tubing maintains consistent pipe diameter throughout bends, eliminating restrictions and turbulence found in crush-bent systems.

Products specifications

Fits

1999-2004 Jeep Grand Cherokee

Tail Pipe Diameter

2.500 in

Tip Diameter

3.500 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)

Exit Position

Single Rear

Tubing Diameter

2.500 in.

Material

409 Stainless Steel

Exhaust Type

Cat-Back

Brand

Flowmaster

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Emission Code

5

Exhaust Series

FlowFX

Exhaust Tip Color

Black

Exhaust Tip Connection

Welded

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Rolled Edge

Exhaust Tip Finish

Black Ceramic Coating

Exhaust Tip Intercooled

No

Exhaust Tip Material

304 Stainless Steel

Exhaust Tip Quantity

1

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Single Wall

Exit Style

Single Out Rear

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Inlet Type

Clamp-On

Mount Type

Uses Factory Hangers

Mounting Bracket Included

No

Muffler Body Material

409 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

Offset

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

Moderate

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 Logo

Embossed

Tip Style

Single wall

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Great!!!

Quality of products (Marine grade cabinet hardware & hooks) was excellent and as expected. Delivery was quick. Everything came in two shipments. The first arrived faster then indicated, the second exactly as indicated. Smooth experience.

When I placed my order the conformation page didn't have detailed information. I contacted custom service and they sent me a detailed invoice, they called shipping to confirm details, then sent me email to confirm. Product arrived on time as ordered.

The Monroe shocks are the only way to renew the factory suspension to your Z55 optioned vehicle. As good or better than the triple price and now unavailable factory shocks.

Incrediblely fast shipping and best price I could find for the helmet. Very pleased!

great price

The prop was exactly what i ordered. much thicker than my repaired prop has been.

SUPER EASY & great price assuming tires arrive on time as advertised

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy