Product Description
Unleash your 24-valve 5.9L Cummins. The MBRP S61120409 is a 5-inch, T409 stainless steel, turbo-back exhaust system with a single side exit engineered for the 1998–2002 Dodge Ram 2500/3500 5.9L Cummins. Built for flow and durability, it delivers a deeper tone, lower EGTs, and lasting corrosion resistance.
Fitment
- 1998–2002 Dodge/Ram 2500 & 3500, 5.9L Cummins (24-valve VP44), short & long bed, 2WD/4WD
- Designed for standard pickup configurations (non cab-and-chassis). Verify wheelbase before purchase.
What You’re Getting
- 5" T409 stainless turbo-back system, single side exit
- Mandrel-bent tubing, hangers, and hardware for a bolt-on install
- MBRP performance muffler for a deep, balanced tone
Cross-Reference / Alternatives (MBRP-Only)
- Prefer aluminized steel value? MBRP S61120AL 5" Turbo-Back (Aluminized)
- Want max sound (no muffler)? MBRP S61120SLM 5" Turbo-Back (Stainless, No Muffler) or MBRP S61120P 5" Turbo-Back (Aluminized, No Tip)
- Finish it with a 6" tip: MBRP T5075 Polished T304 Tip or MBRP T5075BLK Black Coated Tip
Why CPP Diesel
We stock second-gen-specific exhaust systems and hardware, provide expert fitment help, and ship fast. If you need help choosing between stainless and aluminized or muffler vs. muffler-delete, our team can guide you.
FAQ
Will this fit my 1998 truck?Yes — this kit is for 1998–2002 Ram 2500/3500 5.9L Cummins (24-valve). If your truck is a cab-and-chassis or has a non-standard wheelbase, contact us before ordering.
Is the system truly 5" from turbo back?
It’s a complete turbo-back system designed for maximum flow and sound control with an included performance muffler.
What’s the difference between S61120409 and S61120AL?
S61120409 uses corrosion-resistant T409 stainless steel; S61120AL is aluminized steel for a lower entry price.
Can I run it without a tip?
Yes. Many customers add a 6" tip later. Popular options are the T5075 Polished or T5075BLK Black.
Is tuning required after installation?
No tuning is required for installation of this exhaust alone.
