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: 687.95 USD
Availability: InStock

$687.95

$764.95

You save: $77.00 (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

1.7k

Jordan Adamson

2003 Ford Explorer Sport Trac

What made you choose this particular product?

it was a gift for high school graduation from my uncle, i've been wanting a flowmaster for quite some time, so finally having one made me happy.

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

yes, having never put an exhaust on any car that i or my family has owned, flowmaster had the best sound to make my 4.0 more noisy without being obnoxious

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

did require cutting and welding

View on Jordan's build

124

Matt Wood

2015 Ford Mustang

What made you choose this particular product?

I already had the Flowmaster Axle Back to go with it.

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

I have other parts from Flowmaster.

View on Matt's build

254

Brett Moffett

1995 Ford Mustang

What made you choose this particular product?

Super 40'soft sound amazing...but drone makes them not family or neighbour friendly.

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

Yes. I have used magna flow in the past, better for longer drives but not as nasty sounding...and I mean nasty in a good way!

View on Brett's build

371

CeJay Innes-Mammen

2006 Dodge Charger

What made you choose this particular product?

Prior experience with these mufflers on other HEMI's

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

Long time patron

View on CeJay's build

Joey Kaiser

1994 Ford Mustang

What made you choose this particular product?

Got these for a deal of a GT in the local junkyard. Cheap and had everything I needed to fit to my car.

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

Yes, but my dad has had Flowmasters before so between that and their excellent reputation I knew they were for me.

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

Somewhat difficult. Passenger side pipe would not go in the car even after loosening the shock mounts and letting it droop from the control arms. It had to be cut and welded in the car

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

Yes, sounded excellent especially for a V6

View on Joey'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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