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Flowmaster 817737 American Thunder Cat-Back Exhaust System

(2022 Chrysler 300 S; 2022 Dodge Charger SXT; 2015-2023 Dodge Challenger)

Part of: Flowmaster American Thunder Cat-Back Exhaust System

Other options in this family: Flowmaster 17395 Flowmaster 817568 Flowmaster 17213 Flowmaster 818196 Flowmaster 818176

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817737
11 reviews
Sale Price

$1,349.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster 817737 American Thunder Cat-Back Exhaust System delivers aggressive sound and performance gains with bolt-on simplicity. Engineered for enthusiasts seeking that distinctive Flowmaster tone, this complete cat-back system replaces your restrictive factory exhaust from the catalytic converters back.

Key Features:

  • Delta Flow Technology: Flowmaster's patented design maximizes exhaust flow while producing the signature aggressive tone
  • Scavenger X-Pipe Crossover: Exclusive crossover design balances exhaust pulses for improved scavenging and increased horsepower
  • Specially Tuned Resonators: Optimized to eliminate unwanted drone while maintaining an aggressive exhaust note
  • Stainless Steel Construction: Corrosion-resistant materials ensure long-lasting durability in all weather conditions
  • Dyno Tuned Performance: Engineered and tested for maximum horsepower and torque gains
  • Direct Bolt-On Installation: Uses factory hanger locations for straightforward installation with no modifications required
  • Lifetime Limited Warranty: Backed by Flowmaster's confidence in quality and craftsmanship

This American Thunder system combines Flowmaster's legendary performance engineering with durable construction, delivering the sound and power gains you want with the reliability you need. All necessary hardware and detailed instructions are included for installation.

Products specifications

Fits

2022 Chrysler 300 S; 2022 Dodge Charger SXT; 2015-2023 Dodge Challenger

Brand

Flowmaster

Prop 65

Yes

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name

Nickel (Metallic)

Catalytic Converter Included

No

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Emission Code

5

Exhaust Series

American Thunder

Exhaust Tip Color

Silver

Exhaust Tip Connection

Welded

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Slash 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

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

Clamp-On

Mount Type

Flanged

Mounting Bracket Included

No

Muffler (Left) Body Width

9.50

Muffler (Left) Type

Chambered

Muffler (Right) Type

Chambered

Muffler Body Length

13.25

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 Outlet Connection

Slip-Fit

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

2

Muffler Series

Super 44

Muffler Type

Chambered

Pipe Color

Silver

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Resonator (Rear Left) Type

Chambered

Resonator (Rear Right) Type

Chambered

Sound Level

Aggressive / 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

Tip Logo

None

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Great prices and fast shipping. Saved $100 buying here. Will do business again

I found my part easily (vent visors), checkout was simple, and I was notified the very next day that my item has been sent. The price (including shipping) was way lower than anywhere else online or in town.

I placed an order with autoplicity on Saturday order number 10468 I got it today and installed my new banks ram air box and it is awesome. Thanks autoplicity my box from Banks looks like it just came off the shelf even after ups delivered it.

Good

Quick and easy!

Easy checkout process.

Quick and easy and I paid with my Amazon account adding that additional sense of security!

Quick and easy

Is been a great experience, just hope nothing goes wrong when I receive my part

Thanks

Sweet price and in stock :

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