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Flowmaster 817478 Force II Cat-Back Exhaust System Stainless Steel

(2009-2014 Ford F-150; 2006 GMC Sierra 1500)

Part of: Flowmaster Force II Cat-Back Exhaust System Stainless Steel

Other options in this family: Flowmaster 817502 Flowmaster 817344 Flowmaster 817539 Flowmaster 817554

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817478
11 reviews
Sale Price

$1,249.95

Estimated ship date Tuesday, November 24

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Product Details

The Flowmaster Force II Cat-Back Exhaust System delivers enhanced performance and an aggressive exhaust note for your vehicle. This complete exhaust system is engineered with mandrel-bent 16-gauge stainless steel tubing to maximize exhaust flow and reduce backpressure, resulting in improved horsepower and torque gains.

Key Features:

  • Mandrel-bent 16-gauge stainless steel construction for maximum durability and flow
  • Large 3.50-inch polished 304 stainless steel tips for a premium appearance
  • Moderate exterior exhaust tone—aggressive without being overwhelming
  • Two tailpipe exit options for customized appearance
  • Dyno-tuned design for optimal performance gains
  • Utilizes factory hanger locations for straightforward installation
  • Clears factory spare tire positioning
  • Includes all necessary hangers and hardware for bolt-on installation

This cat-back system is designed for easy installation using factory mounting points and comes backed by Flowmaster's Lifetime Limited Warranty. The Force II series offers an excellent balance of performance enhancement and refined sound quality, making it ideal for enthusiasts seeking both power gains and an enhanced driving experience.

Products specifications

Fits

2009-2014 Ford F-150; 2006 GMC Sierra 1500

Brand

Flowmaster

Prop 65

Yes

California Proposition 65 Chemical Name

Nickel (Metallic)

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

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

Clamp-On

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Angle Cut

Exhaust Tip Finish

Polished

Exhaust Tip Intercooled

No

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 Side

Exit Style

Dual Out Rear

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Heat Shield Included

No

Inlet Diameter

3.00

Inlet Type

Flanged

Mounting Bracket Included

Yes

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Oval

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Outlet Connection

Slip-Fit

Muffler Outlet Quantity

2

muffler part number

Kit Only

Muffler Quantity

1

Muffler Series

Super 50 Series

Muffler Type

Chambered

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

2

Tail Pipe Quantity

Dual

Tail Pipe Tapered Outlet

No

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Quick and easy

Love it.

Easy buy , and good pricing

The item I ordered was what was needed and even more than I expected.

Thanks

Autoplicity had the best price that I could find. The product was drop shipped from the factory and the time estimate that Autoplicity said was correct.

Great Pricing (lowest i can find anywhere) and Quick Shipping, Product has no damage from shipping! Thank you Autoplicity!

Great product at a low price!

Best price for brake pads on the web! Great product! Happy with this purchase

There is a subcategory for the mazdaspeed model of the protege. Much less digging to find the right parts.

Purchased K&N Filter. Excellent price and received filter as scheduled.

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