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Serving Canadian Since 2015
Flowmaster 818204 Flowmaster American Thunder Direct Fit Muffler
- Regular price
- $744.00 USD
- Regular price
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$749.00 - Sale price
- $744.00 USD
- Unit price
- per
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Description
xFlowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 - 2026 RAM 1500 with the 3.0-liter High Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.00-inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 hp and 12 lb-ft at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty.
Specifications:
| 614 | 5.00 |
| 615 | 10.75 |
| Body Material | 409 Stainless Steel |
| 616 | 10.00 |
| Brand | Flowmaster |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Required | Yes |
| Catalytic Converter Quantity | 0 |
| Clamping Type | Flat Band |
| Clamps Included | Yes |
| Color | Black |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exhaust Tip Quantity | Sold Separately |
| Exhaust Tip Quantity | 0 |
| Exit Position | DOR |
| Exit Style | Dual Out Rear |
| 200 | High-Temperature Paint |
| 353 | No |
| 3390 | Performance |
| Hangers Included | Yes |
| 618 | No |
| 601 | 2.75 |
| Inlet Location | Dual |
| 1171 | 2.88 |
| Inlet Position | Dual |
| 620 | 2 |
| 596 | Flanged |
| Main Piping Diameter | 3.00 |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Mounting Bracket Included | No |
| Muffler Body Height | 5.00 |
| Muffler Body Length | 13.50 |
| Muffler Body Length (in) | 13.5 |
| Muffler Body Material | 409 Stainless Steel |
| Muffler Body Shape | Oval |
| Muffler Color | Black |
| Muffler Finish | Painted |
| Muffler Inlet Diameter | 3 |
| Muffler Inlet Location | dual |
| 630 | 409 Stainless Steel |
| Muffler Outlet Diameter | 3 |
| Muffler Outlet Location | dual outlet |
| Muffler Overall Length (in) | 59 |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Series | Super 40 |
| 631 | Oval |
| 1174 | Reflection |
| 622 | 2.75 |
| Outlet Location | Dual |
| 1172 | 2.88 |
| Outlet Position | Dual |
| 623 | 2 |
| 598 | Slip-Fit |
| 8971 | 59 |
| part type | Exhaust Muffler Assembly |
| Pipe Material | 409 Stainless Steel |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Aggressive |
| Spring Bolt Kit Included | No |
| System Type | Direct-Fit Muffler |
| Tip Finish | N/A |
| Tip Style | Not Included |
| Tubing Diameter | 3.00 |
| Tubing Diameter (in) | 3 |
| Tubing Material | Uses factory hangers |
| Vehicle Type | Truck/SUV |
| Warning | California Proposition 65 |
| 614 | 5.00 |
| 615 | 10.75 |
| Body Material | 409 Stainless Steel |
| 616 | 10.00 |
| Brand | Flowmaster |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Required | Yes |
| Catalytic Converter Quantity | 0 |
| Clamping Type | Flat Band |
| Clamps Included | Yes |
| Color | Black |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exhaust Tip Quantity | Sold Separately |
| Exhaust Tip Quantity | 0 |
| Exit Position | DOR |
| Exit Style | Dual Out Rear |
| 200 | High-Temperature Paint |
| 353 | No |
| 3390 | Performance |
| Hangers Included | Yes |
| 618 | No |
| 601 | 2.75 |
| Inlet Location | Dual |
| 1171 | 2.88 |
| Inlet Position | Dual |
| 620 | 2 |
| 596 | Flanged |
| Main Piping Diameter | 3.00 |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Mounting Bracket Included | No |
| Muffler Body Height | 5.00 |
| Muffler Body Length | 13.50 |
| Muffler Body Length (in) | 13.5 |
| Muffler Body Material | 409 Stainless Steel |
| Muffler Body Shape | Oval |
| Muffler Color | Black |
| Muffler Finish | Painted |
| Muffler Inlet Diameter | 3 |
| Muffler Inlet Location | dual |
| 630 | 409 Stainless Steel |
| Muffler Outlet Diameter | 3 |
| Muffler Outlet Location | dual outlet |
| Muffler Overall Length (in) | 59 |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Series | Super 40 |
| 631 | Oval |
| 1174 | Reflection |
| 622 | 2.75 |
| Outlet Location | Dual |
| 1172 | 2.88 |
| Outlet Position | Dual |
| 623 | 2 |
| 598 | Slip-Fit |
| 8971 | 59 |
| part type | Exhaust Muffler Assembly |
| Pipe Material | 409 Stainless Steel |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Aggressive |
| Spring Bolt Kit Included | No |
| System Type | Direct-Fit Muffler |
| Tip Finish | N/A |
| Tip Style | Not Included |
| Tubing Diameter | 3.00 |
| Tubing Diameter (in) | 3 |
| Tubing Material | Uses factory hangers |
| Vehicle Type | Truck/SUV |
| Warning | California Proposition 65 |
| Description_ABR | MUFF DF ASMB |
| Description_SHO | MUFF 2025 RAM 3.0L H |
| Description_INV | 2025 RAM 3.0L HO AMT DIRECT FIT MUFFLER |
| Description_DES | Flowmaster American Thunder Direct Fit Muffler |
| Description_EXT | Fits 2025 - 2026 RAM 1500 3.0L High Output, American Thunder Direct-Fit muffler exhaust system, 409 stainless steel |
| Description_MKT | Flowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 - 2026 RAM 1500 with the 3.0-liter High Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.00-inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 hp and 12 lb-ft at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB | 3.0-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability |
| Description_FAB | Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation |
| Description_FAB | An tuned Super 40 series style chambered muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow |
| Description_FAB | Max increases of up to 18 hp and 15 lb-ft over the stock exhaust at the wheels |
| Description_FAB | Lifetime Limited Warranty |
| Description_FAB | Tuned performance muffler offers quality sound inside and outside of the truck |
| Description_ABR | MUFF DF ASMB |
| Description_SHO | MUFF 2025 RAM 3.0L H |
| Description_INV | 2025 RAM 3.0L HO AMT DIRECT FIT MUFFLER |
| Description_DES | Flowmaster American Thunder Direct Fit Muffler |
| Description_EXT | Fits 2025 - 2026 RAM 1500 3.0L High Output, American Thunder Direct-Fit muffler exhaust system, 409 stainless steel |
| Description_MKT | Flowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 - 2026 RAM 1500 with the 3.0-liter High Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.00-inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 hp and 12 lb-ft at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB | 3.0-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability |
| Description_FAB | Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation |
| Description_FAB | An tuned Super 40 series style chambered muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow |
| Description_FAB | Max increases of up to 18 hp and 15 lb-ft over the stock exhaust at the wheels |
| Description_FAB | Lifetime Limited Warranty |
| Description_FAB | Tuned performance muffler offers quality sound inside and outside of the truck |
Vehicle Fitment
xShipping
xSHIPPING & DELIVERY INFORMATION
Free Shipping
- Eligibility: Orders over $99 in the USA & Canada.
- Exceptions: Oversized or heavy items may incur extra fees (we’ll notify you before shipping).
- Non-Eligible Areas: Vancouver Island, Yukon, NWT, Nunavut, Alaska, Hawaii, Puerto Rico & other U.S. territories.
Fast Shipping
- Processing: Orders placed before 2 PM usually ship the same day.
- Delivery Time: 2–5 business days via Purolator, FedEx, or Loomis Express.
- Note: Delivery may take longer for distant warehouses or inter-warehouse transfers.
Shipping Limitations
- No P.O. Boxes: Please provide a physical address.
- Remote Areas: Free shipping excludes remote regions.
Special Orders & Backorders
- May incur additional handling fees (discussed before shipping).
- You may cancel if costs are too high for a full refund.
Warranty
- For internal damage or missing parts, contact the manufacturer directly for faster service.
- After 30 days, contact the manufacturer first — if unresolved, our team will assist.
Oversized Items
- Shipped via LTL Freight (items over 150 lbs or large dimensions).
- We’ll confirm any added costs before shipping.
- Examples: Large Fridges, Oversize Toolbox or Tanks, Drop in Bed liners, Wheel to Wheel Step bar & Running Boards, Large Roof Cargo Box, Heavy Bumpers, RV Doors, Oversize, Roof Tent, Large gas tank, Oversize Grille Guards, Fifth Wheel Hitch, Sofa , Trailer Axle.
- Special Handling Fees: Items like batteries may incur additional shipping fees.
Returns & Cancellations
In-Stock Items
- Cancel before shipment; once shipped, standard return policy applies.
- 20% restocking fee, excluding oversize item. Both way shipping is customer responsibility under store error.
Backorders / Special Orders
- 5% restocking fee applies if canceled within 30 days.
- Non-cancellable once shipped from the manufacturer.
- Refused Deliveries: Refund minus shipping & restocking fees (excludes special orders).
- Payment Disputes: Chargebacks do not cancel orders — please contact us directly.
Core Fees
- Not included in the purchase price.
- Refundable upon return of the old part in usable condition.
If you have any questions or need assistance, please reach out to us at 800.292.4173 or support@mytruckpoint.ca.
Why Us
xWhy Choose MyTruckPoint?
When it comes to your truck, compromise is not an option. At MyTruckPoint, we deliver the quality, speed, and trust that professionals across Canada depend on every day.
🇨🇦 Trusted Across Canada for 10+ Years
A decade of proven reliability serving truck owners, fleets, and businesses nationwide. We’ve built our reputation by delivering consistent quality and dependable service.
📦 100,000+ Orders Delivered
Over one hundred thousand successful orders — every one backed by accuracy, speed, and customer satisfaction you can count on.
✅ Authorized Dealer of Leading Brands
No knock-offs. No compromises. Only genuine parts from top-tier brands, ensuring performance, safety, and long-term value.
💪 Built for Performance & Durability
Our parts are selected to handle real-world demands — tough jobs, long hauls, and harsh conditions. Because your truck deserves the best.
💰 Competitive Pricing Without Cutting Corners
Premium quality doesn’t have to mean premium prices. We deliver exceptional value so you get more for every dollar spent.
⚡ Fast, Reliable Shipping
Downtime costs money. That’s why we process orders quickly and deliver efficiently — so you can get back on the road faster.
🧠 Expert Support You Can Rely On
Not sure what you need? Our experienced team is here to guide you with honest advice and the right solutions — every time.
🤝 Customer-First Commitment
We stand behind every order. Your satisfaction isn’t optional — it’s our priority.
MyTruckPoint — Trusted by Thousands. Built for the Road.
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