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Flowmaster 817730 - American Thunder Cat Back Exhaust System

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$1,080.95

$1,201.95

You save: $121.00 (10%) off MSRP

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Flowmaster 817730 - American Thunder Cat Back Exhaust System

This part fits

  1. 2016 Ford Mustang GT 5.0L V8 cid:302 cc:4951
  2. 2016 Ford Mustang GT Premium 5.0L V8 cid:302 cc:4951 Coupe
  3. 2015 Ford Mustang GT Premium 5.0L V8 cid:302 cc:4951 Coupe
  4. 2015 Ford Mustang GT 5.0L V8 cid:302 cc:4951
  5. 2015 Ford Mustang GT 50 Years Limited Edition 5.0L V8 cid:302 cc:4951
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About this product

Part #: 817730

2015 - 2017 Ford Mustang GT, 5.0L, V8, Fastback/Hardtop Only, Cat-back, 3.00" Mandrel Bent Tubing, Dual System, 60 Series Mufflers, 4.00" Polished Tips, American Thunder, DOR, 409S Stainless Steel.

More Details

Catalytic Converter IncludedNo
ColorBlack
Exhaust TypeDual
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter3.000 in.
Inlet Inside Diameter3.000 in.
MaterialStainless Steel
Mount TypeFlanged
Muffler Count2
Muffler Part NumberKit Only
Muffler Series60 Series
Outlet Diameter3.000 in.
Outlet Outside Diameter3.000 in.
ShapeOval
Single or DualDual
Sound LevelModerate/Aggressive
System TypeCat Back
Tail Pipe Diameter3.000 in.
Tip CutAngle
Tip Diameter4.000 in.
Tip Edge StyleCut
Tip FinishPolished
Tip Length5.250 in.
Tip LogoEmbossed
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip TypeDouble Wall
Tubing Diameter3.000 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
It honestly sounds great
Is this your first time buying from this brand? Did you consider other brands?
No,had a flowmaster on my other truck sounds great
View on Ronnie's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
To make my camaro actually have a little bark.
Is this your first time buying from this brand? Did you consider other brands?
First time
Was it easy to install? Any installation tips that will help others?
Professionally done
Once you've had a chance to use the product, did it meet your expectations?
Yes. Made the car sound amazing.
View on Jarrett's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Needed a new exhaust system because the stock exhaust was completely rusted together
Is this your first time buying from this brand? Did you consider other brands?
First time buying considered magnaflow but more hp in flowmaster
View on Zachary's build
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What made you choose this particular product?
performance header, fabricated test pipe, and a 3" from test pipe back
View on Jacques's build
d'Artagnan Martinez

68

d'Artagnan Martinez
2004 Jeep Grand Cherokee
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Hours of listening to videos and reading online reviews trying to find a muffler that sounds good, but doesn't drone.
Is this your first time buying from this brand? Did you consider other brands?
Yes, first Flowmaster......It will not be my last!
Was it easy to install? Any installation tips that will help others?
I had it welded in with the rest of the system by my favorite local exhaust shop.
Once you've had a chance to use the product, did it meet your expectations?
Sounded awesome for the week I had it on the stock system, no drone at any speed. It has a nice throaty note, it's exactly what I was looking for.
Any additional comments?
Have a WJ that you want to be able to hear? Buy this now!
View on d'Artagnan's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

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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