CORSA's Pro Series cat-back for the Ram 1500 RHO is a 3.0 inch 304 stainless steel true dual system with two mufflers, integrated X-pipes and CORSA's No-Drone RSC (Reflective Sound Cancellation) technology for a quiet cabin at cruise. Tuned specifically to the RHO's 3.0L twin-turbo, it delivers an aggressive Sport-level note on start-up and hard acceleration while staying drone-free on the highway, and it outflows the stock system. It bolts on in about an hour and is made in the USA.
| Type | Pro Series cat-back exhaust (true dual, dual rear exit) |
| Material | 3.0 in 304 stainless steel |
| Sound | Sport level, No-Drone RSC technology |
| Tips | 5.0 in dual-wall flat-cut, black powder-coated |
| Warranty | Limited lifetime |
| Origin | Made in USA |
| Part Number | 21389BPC |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2025-2026 | Ram | 1500 | RHO Crew Cab 3.0L Turbo |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
