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Flowmaster American Thunder Direct Fit Muffler For 2009-2024 Ram 1500 5.7L

FAST & FREE SHIPPING - AUTHORIZED FLOWMASTER DEALER
Rudy's Performance Parts
(77862)
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US $337.95
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as low as $30.34/mo with
Condition:
New
Compatibility:
More than 10 available5 sold

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Popular item. 5 have already sold.
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Shipping:
Free UPS Ground.
Located in: Chapel Hill, North Carolina, United States
Delivery:
Estimated between Sat, Sep 27 and Wed, Oct 1 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Ships today if you order in the next 8 hrs 35 mins
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eBay item number:405763044250
Last updated on Sep 12, 2025 10:39:34 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 506 vehicle(s)
YearMakeModelTrimEngineNotes
2024Ram1500Big Horn Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Big Horn Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Big Horn Extended Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Big Horn Extended Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Laramie Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Laramie Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Laramie Extended Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Laramie Extended Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Laramie Sport Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Limited Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Limited Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Limited Longhorn Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Limited Longhorn Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Lone Star Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Lone Star Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Lone Star Extended Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Lone Star Extended Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Longhorn Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
2024Ram1500Rebel Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedDirect Replacement
2024Ram1500Rebel Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally AspiratedDirect Replacement
Portions of the information contained in this table have been provided by rudys_performance_parts

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Mounting Style
Clamp-On, Hang-On
Outlet Diameter
4 in
Color
Black
Manufacturer Part Number
817568
Material
Stainless Steel
Vintage Part
No
Placement on Vehicle
Exhaust, Lower
California Prop 65 Warning
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Brand
Flowmaster
Type
Muffler
Interchange Part Number
Gain More HP Horsepower Race Racing Street Drag Strip Loud Quite, Direct Replacement Fit Stock OEM Factory Aftermarket Upgrade, Big Large Tip Tips Pipe Tube Sounds Good, Flowmaster Magnaflow Corsa Gibson MBRP AFE JBA Hooker, Black Muffler, Dual Tailpipes Hemi Gas Truck, Dodge Ram 1500 5.7L 5.7 2009 2010 2011 2012 2013 2014 2015 2016, 2017 2018 2019 2020 2021 2022 2023 2024 09 10 11 12 13 14 15 16, 17 18 19 20 21 22 23 24
Manufacturer Warranty
Lifetime
Inlet Diameter
3 in
Features
100% Accuracy of Fit, Dual Exit, Easy to Replace
Country/Region of Manufacture
United States
Universal Fitment
No
Finish
Coated
Performance Part
Yes
Category

Item description from the seller

About this seller

Rudy's Performance Parts

99.7% positive feedback•341K items sold

Joined May 2005
Rudy's specializes in OEM replacement and performance parts for gas/diesel cars and trucks. We carry a wide variety of items from hundreds of well known manufacturers. We have a 75,000 square foot ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (82,449)

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  • d***_ (1098)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Had a Small shipping issue and they contacted me back within the hour to resolve it and had it to my door in 2 days. Very pleased with service and price. Thank you guys! Chris
    JKS Front Control Arm Correction Brackets For 2018+ Jeep Wrangler/Gladiator (#405969291069)
  • o***k (277)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Rudy's Performance Parts had the ODAWGS S2R Raw Ported Intake Manifold For 2003-2007 Ford 6.0L Powerstroke Diesel shipped within a day of my order being placed. Their team sent out a personalized email notification letting me know they received my order then followed it up with a second email letting me know it had shipped. It was drop-shipped directly from the manufacturer and arrived well packaged in great shape. Will definitely purchase from Rudy's Performance Parts again.
    ODAWGS S2R Raw Ported Intake Manifold For 2003-2007 Ford 6.0L Powerstroke Diesel (#173937355232)
  • 6***e (418)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Even though my package was shipped to the wrong address I emailed them and said wrong address, they emailed back Really Fast and Shipped me a New In Like 2 days. EXCELLENT CUSTOMER SERVICE A++++++. EXCELLENT QUALITY EXCELLENT CONDITION VALUE EXCELLENT AND APPEARANCE EXCELLENT. THANK YOU FOR WONDERFUL CUSTOMER SERVICE REALLY APPRECIATE THAT!!!! I WILL ALWAYS SUPPORT YOUR COMPANY.
    Dinan M-Series Ignition Coils For 1996-2003 BMW 3/5/M/X/Z 2.5L 2.8L 3.0L 3.2L (#125522125769)
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Product ratings and reviews

Learn more
4.8
40 product ratings
  • 36 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 35 reviews
  • by ronnvela
    May 15, 2019Top favorable review

    Love it !!!

    Just received my Direct Fit American Thunder. Installed it in about 45 minutes, it took longer to take off stock than to installing. I watched many YouTube videos comparing mufflers. I chose this product looking for a moderate sound without much drone. It sounds great and lot more aggressive than anticipated or found on reviews. It also has bit more drone inside cabin than anticipated. Overall sounds great. Will update after having it on for few weeks. Its been a year since purchase , and I am still completely love the sound.. Nice roar when you step on the gas, but not obnoxious.

    Verified purchase: YesCondition: NewSold by: theaftermarketshop

  • by bch1947
    May 12, 2021

    Perfect sound for the Ram.

    This Flowmaster American Thunder system (# 817568) three chamber is a perfect compliment to a Hemi equipped Ram Truck. Very pleased with this exhaust muffler combination. Exceeded my expectations even after having a straight through style exhaust previously. The tone in the cab is perfect not over powering, can easily talk to others around you. Does mellow out when cruising, but lay into it, the growl is perfect and makes the truck sound like it should. Makes you want to keep the pedal depressed just for the lovely music for sure. Then Install was easy and straight forward. I did have to enlarge all three slots slightly to make the pipes line back up to the factory position, not a huge complication. The clamps seemed to be good quality, as others have stated they do need to be really ...

    Verified purchase: YesCondition: New

  • by panzerzoey
    Nov 05, 2019

    Great exhaust with a powerful sound.

    Not being a complete car guy, a purchased a 2019 Ram Warlock with the 5.7 Hemi. The stock muffler was so quiet I was looking for somthing that would give a nice deep throaty sound but wouldnt annoy my neighbors or wake the family when leaving in the morning. I purchased the Flowmaster 50 series and absolutely love it! Great sound, smooth and deep. However while driving it has a minimal drone so it's pleasant to drive long distances. Installed myself in about an hour. Received several complements on the smooth sound and it not being obnoxious when you give it some gas. I have noticed a slight increase in throttle response and minor performance gain.

    Verified purchase: YesCondition: NewSold by: deltaautoparts14

  • by jpenn8771
    Aug 16, 2020

    2014 Ram 1500 install

    I can tell you there is an immediate difference in the pedal sensitivity, acceleration, and the growl, bass and overall tone is so smooth! No rasp, crackle or obnoxious sounds at all. Great for daily driver! The exhaust is complimented by the aFe Magnum Stage 2 intake system. I wish Ebay would allow videos as apart of reviews but they do not. The sound is exactly what I was looking for, loud/deep enough but not obnoxious. Don’t forget to reattach the grounding strap exactly as it was installed OEM. ( scratch a little paint to bare metal at the connection point on the hanger for this)

    Verified purchase: YesCondition: NewSold by: pricebreak-deals

  • by patricdonagh_0
    Mar 24, 2017

    Flowmaster American thunder

    Direct fit for sure. One hour to install in my garage at home. No lift, no special tools. Sounds great, exhaust tips in same exact spot as stock

    Verified purchase: YesCondition: Pre-OwnedSold by: thecyberflasher

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