Flowmaster
Flowmaster Outlaw Cat-Back Exhaust System 818197
Flowmaster Outlaw Cat-Back Exhaust System 818197
SKU:F13818197
In stock
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- Free shipping on $70+
- Ships from US warehouse
- 30-day returns
The Flowmaster 818197 is an outlaw cat-back exhaust system for 2025–2026 Ram 1500.
Fits: 2025–2026 Ram 1500
Key features
- 3.0-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Black ceramic coated stainless steel tips add a custom look to the vehicle
- Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
- An Outlaw series muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
- Max increases of up to 45 hp and 43 lb-ft over the stock exhaust at the wheels
- Tuned performance tones offer quality sound inside and outside of the truck
- Converts Standard Output models to a true dual style system like on High Output and RHO models
Product details
Fits 2025 - 2026 RAM 1500 3.0L Standard and High Output, Outlaw Cat-Back exhaust system, 409 stainless steel. Flowmaster's Outlaw Cat-back true dual exhaust system for the 2025 - 2026 RAM 1500 with the 3.0-liter Standard and High Output engines gives you a great way to customize your RAM 1500 to your personality. This performance exhaust 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 dual 3.00-inch inlet pipes leading into a custom tuned 409 stainless steel Outlaw series muffler for great sound and maximum performance. This Cat-back system includes Flowmaster’s exclusive Scavenger X-Pipe with our D-Port technology for maximum exhaust pulse velocity and helps to create a deep exhaust tone. The dual 3.0-inch mandrel-bent tailpipes exit in the stock location in the factory bumper cut outs with 4.5-inch black ceramic coated tips. On Standard Output models this system turns the exhaust into a true dual style system like the High Output and RHO models. This will allow for better overall performance gains and will work better with any future engne modifications. Max dyno gains of 45 hp and 43 lb-ft at the rear wheels (HO models) 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. Does not fit RHO models.
Specifications
| Brand | Flowmaster |
|---|---|
| Manufacturer part number | 818197 |
| Part type | Engine Exhaust Pipe |
| UPC / GTIN | 90127870617 |
| Vehicle fitment | 2025–2026 Ram 1500 |
| Weight | 85.00 lb |
| Dimensions (L × W × H) | 14 × 18 × 63 in |
| Category | Engine & Drivetrain |
| Condition | New |
| Returns | 30-day returns on unused items |
Questions
Will this fit my vehicle?
It is listed for 2025–2026 Ram 1500. Trim, engine and options can change the part a vehicle needs — send us your VIN and we'll confirm before you order.
What does shipping cost?
Standard shipping is free on orders of $70 or more to the lower 48 states and DC, and $8 below that. Express is $15 at checkout. Orders ship the same business day when placed early in the day, otherwise the next business day; standard delivery takes 3–5 business days. Alaska and Hawaii are charged by weight at checkout.
Can I return it?
Yes — unused items in the original packaging can be returned within 30 days of delivery. A restocking fee may apply; see our refund policy.
Shipping & delivery
Shipping & delivery
Free standard shipping on orders of $70 or more to the lower 48 states and DC; $8 on smaller orders. Express is $15 at checkout; Alaska and Hawaii are charged by weight. Orders ship from the warehouse closest to you — the same business day, or the next business day if ordered late in the day, on a weekend or holiday. Standard delivery takes 3–5 business days. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Items marked Final sale can't be returned. If a part fails, contact us with your order number and we'll help with the manufacturer's warranty claim.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
