Rebate
Rebate
|
#425615212
Flowmaster 615212 OBS 19-22 Ram 2500/3500 6.4L Performance
- Max gains of 13 hp and 17 lb-ft at the rear wheels over stock
- Serviceable lifetime high-flow 8 panel cotton gauze filter
- Cross-linked polyethylene (XLPE) high-flow intake tube
$379.95
/kit
Factory Shipped
Quantity
Need Help? Call to Order
Add to a list
Share
Select a vehicle to verify Fitment
Select Vehicle
Product Summary
7.5" Overall Length, 7.5" Overall Width, Black
- Max gains of 13 hp and 17 lb-ft at the rear wheels over stock
- Serviceable lifetime high-flow 8 panel cotton gauze filter
- Cross-linked polyethylene (XLPE) high-flow intake tube
- Serviceable with our Delta Force cleaning kit (#615001)
- High quality components with custom look
Rebates Available
See rebate detailsKey Specs
| MFG. Part # | 615212 |
| Overall Length | 7.5" |
| Overall Width | 7.5" |
| Filter Material | Cotton Gauze |
| Color | Black |
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicyFlowmaster 615212 Details
Flowmaster 615212 Details
Take the performance of your vehicle to the next level with the addition of Flowmaster's Delta Force Performance Air Intake system for 2019-2022 RAM 2500/3500 trucks with the 6.4-liter engine. Dyno gains of 13 hp and 17 lb-ft over stock at the rear wheels. The Delta Force system contains an ultra-trick looking, custom molded black Cross-Linked Polyethylene (XLPE) high-flow intake tube, black anodized aluminum fittings, high quality reinforced silicone couplers and all stainless steel hardware for long life and a custom look. Other features include a large diameter high-flow conical shaped 8-layer cotton gauze air filter, which traps more dirt than typical 6-layer designs, a custom-fit black powder-coated air dam with attachment brackets to securely mount the system in place along with soft bumpers to eliminate any metal to metal contact under the hood. This Performance Air Intake system is a great addition to an application that has a performance exhaust and tuner.
Rebates
Holley IRS Sale 2026

Save 10% instantly on select products across the Holley family of performance brands during the annual Holley I.R.S.Tax Sale. Instant rebate period has been extended and now runs from February 17, 2026 through April 19, 2026.
Guides & Documents
Flowmaster 615212 Specifications
Flowmaster 615212 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 615212 |
| Brand | Flowmaster |
| Overall Length | 7.5" |
| Overall Width | 7.5" |
| Filter Material | Cotton Gauze |
| Color | Black |
| GENERAL | |
| Filter Color | Red |
| Washable Filter Element | Yes |
| GTIN Code | 00090127140048 |
| Sold in Quantity | Each |
| Clamp Material | Stainless steel |
| Mounting Hardware Included | Yes |
| Heat Shield | Yes |
| MAF Sensor Adapter Included | No |
| Base Inside Diameter | 6" |
| Base Outside Diameter | 7.5" |

