Product Description
MBRP S6100PLM is a 4-inch turbo-back, single-side, no-muffler system from MBRP’s Armor Lite (aluminized steel) series. It’s built to maximize flow and sound on 2nd-Gen 5.9L Cummins while keeping install straightforward and budget-friendly.
- Series: Armor Lite (Aluminized Steel)
- Tubing Size: 4.0"
- Configuration: Turbo-back, single side exit
- Muffler: None (PLM = “Performance Loud Muffler-delete”)
- Warranty: 1-Year (Armor Lite)
Fitment
- 1998.5–2002 Dodge Ram 2500/3500, 5.9L Cummins (partial-year 1998 24-valve)
- Models with catalytic converter excluded
- Turbo-back kit (downpipe/front pipe included for this application)
What’s Included
- 4" turbo-back piping (aluminized)
- Single side tailpipe
- Clamps/hardware per MBRP kit contents
Cross-Reference / Alternatives (MBRP only)
- S6100P — 4" Turbo-Back, Armor Lite, with muffler
- S6100AL — 4" Turbo-Back, Armor Lite (series variant)
- S6100SLM — 4" Turbo-Back, Armor Plus (T409), no muffler
- S6100409 — 4" Turbo-Back, Armor Plus (T409), with muffler
- S6100304 — 4" Turbo-Back, Armor Pro (T304), premium stainless
Recommended MBRP Add-Ons
- MBRP DALHX40 Downpipe & Clamp — HX40-outlet service part/upgrade
- MBRP T5052 Polished Tip (4" inlet)
- MBRP T5157BLK Black Tip (4" OD)
Helpful Notes
- Verify 1998 model year build (early ’98 vs. 1998.5 24-valve) before ordering.
- Reuses factory hangers; inspect/replace worn isolators as needed.
FAQ
Does this kit include a muffler?
No. S6100PLM is a PLM (muffler-delete) system for maximum exhaust note and flow.
Will it fit my 1998 truck?
It fits the 1998.5–2002 24-valve Cummins trucks. Early 1998 (12-valve) uses different configurations.
What material is Armor Lite?
Aluminized steel. For stainless, see Armor Plus S6100409 (T409) or Armor Pro S6100304 (T304).
Is the downpipe included?
This is a complete turbo-back system for the listed 1998.5–2002 application. If you need a service replacement or are converting turbos, consider MBRP DALHX40.
Can I add a tip?
Yes — universal MBRP tips like T5052 or T5157BLK fit 4" outlet setups.
