cat-back

Flowmaster 817647 - American Thunder Cat Back Exhaust System

Name: Flowmaster 817647 - American Thunder Cat Back Exhaust System (817647)
Brand: Flowmaster
SKU: 5b000286259b31d67f8871b3
Price: 855.95 USD
Availability: InStock

$855.95

$952.00

You save: $96.05 (10%) off MSRP

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2014 Ram 3500 Laramie Limited 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Tradesman 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2014 Ram 3500 Big Horn 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Big Horn 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 Big Horn 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 Laramie 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Laramie 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Laramie Limited 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 Laramie 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 Big Horn 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Laramie Limited 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Laramie Limited 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 ST 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 ST 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2014 Ram 3500 ST 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2014 Ram 3500 ST 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2014 Ram 3500 Tradesman 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2014 Ram 3500 Tradesman 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2014 Ram 3500 Tradesman 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 SXT 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Big Horn 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 Tradesman 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 3500 Tradesman 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Big Horn 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 SLT 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 SLT 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 2500 ST 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 ST 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2013 Ram 3500 Lone Star 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Lone Star 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Lone Star 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 Lone Star 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 SLT 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 SLT 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 SLT 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2013 Ram 3500 SLT 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 SLT 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 SLT 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 3500 ST 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 ST 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2013 Ram 3500 ST 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 ST 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 2500 Big Horn 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 SXT 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2013 Ram 3500 Big Horn 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 Laramie 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Laramie 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Laramie 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Laramie 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Laramie Longhorn 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Laramie Longhorn 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Laramie Longhorn 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Laramie Longhorn 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Lone Star 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Lone Star 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Lone Star 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Lone Star 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Outdoorsman 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Outdoorsman 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Power Wagon 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 SLT 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 SLT 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 SLT 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2013 Ram 2500 SLT 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 ST 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 ST 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 2500 SXT 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 SXT 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2013 Ram 2500 Tradesman 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Tradesman 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 3500 Big Horn 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Big Horn 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 Laramie Longhorn 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Big Horn 5.7L V8 cid:345 Extended Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 Laramie 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Laramie 5.7L V8 cid:345 Extended Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Laramie 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 SXT 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 3500 SXT 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 3500 Tradesman 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 3500 Tradesman 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed
2013 Ram 2500 SXT 5.7L V8 cid:345 Crew Cab Pickup 98.3 in. bed
2013 Ram 2500 SXT 5.7L V8 cid:345 Standard Cab Pickup 98.3 in. bed
2013 Ram 2500 Tradesman 5.7L V8 cid:345 Crew Cab Pickup 76.3 in. bed
2013 Ram 2500 Tradesman 5.7L V8 cid:345 Standard Cab Pickup 76.3 in. bed

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Authorized Dealer

About this product

Part #: 817647

Flowmaster's American Thunder Cat-Back exhaust system for the 2013 Ram 2500 and 3500 trucks is perfect for the person looking for improved horsepower and torque, with a deep performance tone inside and outside of the truck. This bolt-on DOR (Dual Out Rear) or DOS (Dual Out Side) emissions-legal system for the 5.7L Hemi V8 engine features a 3.00" front pipe that runs back to a 50 Series HD muffler and dual 2.50" mandrel bent stainless steel tailpipes. The tailpipes are supplied with two different exit locations for the customer to choose from. The system includes 3.00" polished 304S stainless steel tips. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

More Details

Exhaust Type	Single
Exit Position	Dual Rear
Exit Style	Straight
Heat Shield Attached	No
Inlet Diameter	3.000 in.
Inlet Inside Diameter	2.500 in.
Material	Stainless Steel
Muffler Count	1
Muffler Part Number	Kit Only
Muffler Series	50 Series HD
Outlet Diameter	2.500 in.
Outlet Outside Diameter	3.000 in.
Single or Dual	Dual
Sound Level	Moderate
System Type	Cat Back
Tail Pipe Diameter	2.500 in.
Tip Diameter	3.000 in.
Tip Length	12.000 in.
Tip Quantity	2
Title	Flowmaster 817647 Cat-back - Dual Rear or Side Exit - American Thunder - Moderate Sound
Tubing Diameter	2.500 in.

Additional Documents

See what our community says about flowmaster products

293

Travis Pessina

2006 Dodge Charger

What made you choose this particular product?

Price, performance, sound is incredible

Is this your first time buying from this brand? Did you consider other brands?

Yes

Was it easy to install? Any installation tips that will help others?

Professional installed

Once you've had a chance to use the product, did it meet your expectations?

Good price for the performance

View on Travis's build

157

Gianfranco Estremadoyro

2009 Ford Mustang

What made you choose this particular product?

Loudest axlebacks in the market for the 3V with out compromising the "muscle car" sound.

What were you trying to accomplish by adding this product?

Make my car louder.

Was it easy install? Any installation tips that will help others?

Install was easy to do with the car lifted on ramps in my driveway.

Once you’ve had a chance to use the product, did it meet your expectations?

Met all my expectations.

Any additional comments?

I absolutely love this axlebacks and would recommend them to any 3V owner.

View on Gianfranco's build

142

Shawn Gordon

1994 Chevrolet Suburban

What made you choose this particular product?

I was looking for a better flowing cat as well as piping as the factory piping was horrible for flow.

Is this your first time buying from this brand? Did you consider other brands?

First time Flowmaster purchase

Was it easy to install? Any installation tips that will help others?

I had my car mechanic install as my driveway isn't safe to work on the truck.

Once you've had a chance to use the product, did it meet your expectations?

Really smoothed out the power delivery of the engine. Doesn't feel like it's struggling to rev.

View on Shawn's build

Wadie Elam

2003 Ford F-150

What made you choose this particular product?

I honestly like it really gives the truck a new sound and wakes it up some

View on Wadie's build

106

Brett Harte

1995 Mazda MX-5 Miata

What made you choose this particular product?

a mix of price and a snapped midpipe

Is this your first time buying from this brand? Did you consider other brands?

first time, looked around a bit

View on Brett's build

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WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

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About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

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