Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 1 left in stock, order soon!
Arrives
Aug 12 – Aug 16
Recently Viewed
![Apple Watch SE (2nd Gen) [GPS 40mm] Smart Watch w/Midnight Aluminum Case & Midnight Sport Band - M/L. Fitness & Sleep Tracker, Crash Detection, Heart Rate Monitor, Retina Display, Water Resistant](https://m.media-amazon.com/images/I/71LfnkRgZ4L._AC_US500_.jpg)
Features
- Stainless Steel Construction
- Lifetime Limited Warranty
- Delta Flow Technology
- Dyno Tuned For Maximum Performance
Description
Flow master 817680 American Thunder Cat-Back Exhaust System
Manufacturer: Flowmaster
Brand: Flowmaster
Model: 817680
Item Weight: 65.8 pounds
Country of Origin: USA
Item model number: 817680
Is Discontinued By Manufacturer: No
Exterior: Painted
Manufacturer Part Number: 817680
OEM Part Number: 817680
Date First Available: July 25, 2014
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 12 – Aug 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Base Product
Excellent product, easy installation & a great sound. Exactly what I was looking for on my Silverado. Cost a little more than I wanted to spend, but if it lasts a long time, it’ll be worth it.
Reviewed in the United States on September 13, 2020 by Susie
Style: Base Product
Purchased this kit with some trepidation, as Amazon's site said it would NOT fit my Chevy truck, but Flowmaster's site and customer service department said it WOULD. Kit was ordered to replace the existing exhaust system, which was rusting out due to too much road salt. When Flowmaster advertises this kit as COMPLETE, they MEAN IT. It contains everything you need. I took the kit to a local installer who was recommended, and he could not believe how well-thought-out the package was. All I had to pay for was the labor - there was NO additional fabrication required. As a side note, the sound is slightly louder than the previous system, which used a Flowmaster muffler. It also seems to be a lower pitch, which may be because the pipes are larger in diameter.
...
show more
Reviewed in the United States on June 13, 2015 by SciFi Reader
Style: Base Product
I have used the 40 series on multiple Chevy trucks and my Camaro so this system was my first choice for my 2013 Silverado 5.3 extended cab. Very easy to install. The old exhaust came out in one piece with no cutting. The new system was easy to assemble and the clamps work great (I know some reviewers had difficulty getting them to hold tight enough but they are good and snug with a 3/8 impact gun). Didn't even have to jack the truck up. My only complaint was the tips that come with it are way too long. I wanted to use the strait back setup, but the tips stuck out 8" past the rear bumper and looked ridiculous. I ended up using the side setup for now. I may be able to trim the rear pipes back so the tips can go under the truck more, but didn't want to try cutting anything yet. Sounds good, may be a little louder inside than I wanted for a daily driver though.
...
show more
Reviewed in the United States on October 31, 2019 by ViviDee
Style: Base Product
Sounds awesome but if you going to list as stainless steel exhaust let you know stainless steel a magnet will not stick to and this exhaust it does so faults advertising on
Reviewed in the United States on May 1, 2020 by Kevin kulinski
Style: Base Product
Everything fit well only thing the clamps did have to be retightened a few times but I’ve had it installed over a year now and I’m over all happy with it
Reviewed in the United States on February 14, 2019 by Drew Janca
Style: Base Product
Real easy install and good sound . I used a different exhaust clamp than in kit .
Reviewed in the United States on May 12, 2021 by Mr. Fixit
Style: Base Product
Strongly recommend
Reviewed in the United States on November 1, 2018 by Travis
Style: Base Product
Very pleased with product. Also installed a K & N cold air kit. Love the sound and am averaging 16 mpg while travelling 80+ mph on the turnpike. Not sure what would get for mileage if I drove 60........... Product gets an A+ rating.
Reviewed in the United States on October 10, 2017 by Stephen True