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Flowmaster 817575 Force II Cat-Back Exhaust System with Super Mufflers - 50

(2011-2021 Jeep Grand Cherokee; 2013 Jeep Cherokee; 1999 BMW 318i)

Part of: Flowmaster Force II Cat-Back Exhaust System with Super Mufflers

Other options in this family: Flowmaster 17275

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817575
12 reviews
Sale Price

$1,549.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The Flowmaster Force II Cat-Back Exhaust System delivers enhanced performance and an aggressive exhaust note through precision-engineered components. Designed for enthusiasts seeking improved horsepower and torque with a moderate sound level, this complete system replaces everything from the catalytic converter back.

Key Features:

  • Super 50 Series performance mufflers provide a moderate to mild exhaust tone with excellent power gains
  • Scavenger Series X-pipe design increases exhaust velocity and creates a deeper, more refined sound
  • 2.50-inch mandrel-bent tubing maintains consistent diameter throughout bends for maximum exhaust flow
  • Tuned resonators strategically control interior cabin noise for comfortable daily driving
  • 4.00-inch polished stainless steel tips deliver a premium, custom appearance
  • 409 stainless steel construction offers superior corrosion resistance and long-term durability
  • 16-gauge tubing thickness ensures structural integrity under high heat and pressure
  • Utilizes factory hanger locations for straightforward bolt-on installation
  • Includes all necessary hardware and clamps for complete installation

This system is ideal for drivers who want noticeable performance improvements and an enhanced exhaust sound without excessive drone during highway cruising. The combination of X-pipe technology and Super 50 mufflers balances power output with refined acoustics.

Products specifications

Fits

2011-2021 Jeep Grand Cherokee; 2013 Jeep Cherokee; 1999 BMW 318i

Inlet Inside Diameter

2.500 in

Exit Position

Dual Out Rear

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)

Tip Diameter

4.000 in.

Tubing Diameter

2.500 in.

Material

409 Stainless Steel

Exhaust Type

Cat Back

Title

Flowmaster 817575 Cat-back System 409S - Dual Rear Exit - Force II - Mild/Moderate Sound

Brand

Flowmaster

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Drive

2WD

Drive

4WD

Emission Code

5

Exhaust Series

Force II

Exhaust Tip Color

Silver

Exhaust Tip Connection

Welded

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Rolled Edge

Exhaust Tip Finish

Polished

Exhaust Tip Intercooled

No

Exhaust Tip Length

5.25

Exhaust Tip Material

304 Stainless Steel

Exhaust Tip Quantity

2

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Single Wall

Exit Style

Dual Out Rear

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Heat Shield Included

No

Inlet Diameter

2.50

Inlet Type

Flanged

Mount Type

Uses Factory Hangers

Mounting Bracket Included

Yes

Muffler (Left) Body Width

10.00

Muffler (Left) Type

Chambered

Muffler (Right) Type

Chambered

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Oval

Muffler Color

Black

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Inlet Location

Offset

Muffler Outlet Location

Offset

Muffler Outlet Quantity

1

Muffler Overall Length

23.19

muffler part number

Kit Only

Muffler Quantity

2

Muffler Series

Super 50

Muffler Type

Reflection

Pipe Color

Silver

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Sound Level

Moderate/Mild

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

2

Tail Pipe Quantity

Dual

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

Great prices and quick shipping! They kept me informed of when the item was shipped also. Couldn't be happier!

WHOA!!!! Best price around! I ordered on a Friday night and had the items the following Tuesday! You can't beat that with a wooden spoon!!! Autoplicity HAS been bookmarked for future orders. They are the Crutchfield of auto parts!

Very smooth website, great prices.

super bien

no tax free shipping thumbs up in my book

Fast and quick

easy

Thanks

I just installed the Husky WeatherBeater floor liners and they are EXACTLY what I was hoping for. Not only was the price almost half of what I found from Walmart, but I received it about a week earlier than promised. I will be back here for all of my auto parts from now on. Thanks so much!!

Shipped immediately, very pleased.

Very quick. Liked that it linked to Amazon. I originally ordered from Amazon who shipped me a front bearing assembly instead of the rear so having to re-order from you. Correct item received this time. Thank you!

very easy and fast

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