SKU: 61466832583

Flowmaster 17468 American Thunder Cat Back Exhaust System

Sale price$462.15 Regular price$513.50
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  • USA
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Flowmaster 17468 American Thunder Cat Back Exhaust SystemDual Rear Exit systems are designed for the person who wants that custom look of a dual exhaust on a late model vehicle that came with a factory single exhaust. These systems feature mandrel bent 16 Gauge aluminized steel tubing, either weld on or flanged inlet pipe pipes, a specially tuned muffler, clamps, hangers and stainless steel exhaust tips for that aggressive look and sound of a dual exhaust system. Our dual side exit systems are recommended

Dual Rear Exit systems are designed for the person who wants that custom look of a dual exhaust on a late model vehicle that came with a factory single exhaust. These systems feature mandrel bent 16 Gauge aluminized steel tubing, either weld-on or flanged inlet pipe/pipes, a specially tuned muffler, clamps, hangers and stainless steel exhaust tips for that aggressive look and sound of a dual exhaust system. Our dual side exit systems are recommended for towing applications.

Features & Benefits

  • Mandrel Bent 16 Gauge Aluminized Steel Tubing
  • Moderate Exterior Exhaust Tone
  • Connects After Factory Catalytic Converter
  • Dyno Tuned For Maximum Performance
  • Limited 1 Year Warranty

Attributes

  • Sound Level: Moderate
  • Type: Cat-Back
  • Exhaust Type: Single
  • Outlet Type: Dual
  • Exit Position: Rear/ Side Exit
  • Material: Aluminized Steel
  • Diameter (IN): 2-1/2 Inch
  • Includes Muffler: Yes
  • Muffler Brand: 70 Series Big Block
  • Includes Exhaust Tip: Yes
  • Exhaust Tip Style: 3 Inch Round Angle-Cut
  • Exhaust Tip Material: Stainless Steel
  • Muffler Quantity: 1
  • Includes Exhaust Pipe Muffler Delete: No
  • Muffler Configuration: Single Inlet, Dual Outlet
  • Includes Hardware: Yes
  • Required Welding: Yes
  • Estimated Install Time (Hours): 2

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.R./D.O.S. systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61466832583

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4.3 ★★★★★
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LCAH
West Palm Beach, US
★★★★★ 5
Great fit, excellent material. Will buy more!
Color: Cobalt Heather, Size: Small
Great quarter zip comparable to the high end designer brands. Buttery material, well fitted. Runs a bit big so I sized down and it’s a perfect trim cut fit. Will buy other colors. Would like to see some patterns in addition to the solid colors. I’m 5’10” 165lbs and small size fits perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
B
Verified Purchase
Brian C.
Houston, US
★★★★★ 5
Perfect for the gym!
Color: Cobalt Heather, Size: XX-Large
I bought 2 (black and blue) and wear them to the gym weekly. They wash & dry very well! They are nice enough for casual wear too. I’ll probably buy a 3rd color soon!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
B
Verified Purchase
bcnaranjo
Louisville, US
★★★★★ 5
Good quality
Size: XX-Large, Color: Dark Green Melange
I love these quarter-zip pullovers. I bought this one as a gift, but I personally own two others myself, which should say a lot. They’re comfortable, lightweight, and extremely versatile. I wear mine for golf, casual office days, and layered when it’s cooler out—they pair well with just about anything. For the price point, they really can’t be beat. The look and feel are comparable to options that cost significantly more. Great value, great performance, and a sharp, clean style. I’ll likely keep buying more.
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Reviewed in the United States on March 3, 2026
B
Verified Purchase
Brian F
Houston, US
★★★★★ 5
Nice golf pullover
Size: XX-Large, Color: Colony Blue Melange
Nice pullover 1/4 zip. Quality is pretty decent, the color and fit is really good. Leaves good flex room in the shoulders. The material isn’t to heavy and can be worn with a vest if needed. The only thing about the fit is the sleeve length. I wear in a dress shirt 35”-36” length and this hangs past my thumb.
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Reviewed in the United States on March 18, 2026
M
Verified Purchase
Megh A.
Massapequa, US
★★★★★ 4
Good Product
Size: Small, Color: Navy Melange
Accurate color, not super stretchy but great wear and feel. Sizing is perfect as described. Durable for every day use.
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Reviewed in the United States on February 17, 2026

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