FFP · AUTHORIZED DEALER
MBRP performance exhaust · MAP pricing · Thousand Oaks install
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AUTHORIZED DEALER
MBRP 2015-2023 Challenger / Charger / 300 3-Inch Race-to-Street Sound Conversion Kit - T304 Stainless
Available
- 3-Inch Race-to-Street conversion kit
- T304 Stainless Steel
- MBRP Armor Pro line
- Quiets an MBRP race cat-back to Street Profile
- Bolt-in mid-section — no welding
Lifetime Warranty
Backed by MBRP — FFP is an authorized MBRP dealer and warranty claims are honored direct.
Authorized MBRP dealer. MAP pricing — the same price as MBRP direct. Expert exhaust installation available at our Thousand Oaks, CA shop. Questions on fitment or sound? Chat with Senna or call our specialists.
The full breakdown.
2015-2023 Dodge Challenger / Charger / 300 · 5.7L HEMI / 6.2L Supercharged / 6.4L HEMI 392 · Race-to-Street Sound Conversion Kit
What This Does
This is MBRP’s 3-inch Race-to-Street sound conversion kit — the resonated mid-section that converts an existing MBRP Race Profile cat-back into a quieter Street Profile configuration.
It bolts in between the headers/converters and the rear of the system, swapping the open race section for a tuned resonator pair. For owners running an MBRP race cat-back who want to dial back the volume — without buying a whole new system.
What It’s Made Of
Built from T304 stainless steel — the most corrosion-resistant grade MBRP offers, fully welded and sealed, and backed for the life of the vehicle. MBRP’s Armor Pro line.
Mandrel-bent 3-inch construction with a tuned resonator pair to absorb the high-frequency edge of a race-profile system without choking flow.
On The Vehicle
MBRP’s race-to-street sound conversion kit on the 2015-2023 Dodge — installed and on the road.
Specifications
| Part Number | MS7114 |
| Kit Type | Race-to-Street Profile Sound Conversion |
| MBRP Series | Armor Pro |
| Tubing Diameter | 3-Inch, Mandrel-Bent |
| Material | T304 Stainless Steel |
| Converts | MBRP Race Profile cat-back → Street Profile |
| Installation | Bolt-in mid-section — replaces the MBRP race section |
| Warranty | Lifetime Warranty |
- 2015-2023 Dodge Challenger — all V8 trims (R/T, SRT 392, Scat Pack, Hellcat)
- 2015-2023 Dodge Charger — all V8 trims
- 2015-2023 Chrysler 300 — V8 trims
- Requires an existing MBRP Race Profile cat-back exhaust
California Prop 65 product. Source: live Turn14 / MBRP catalog data; material, warranty and sound profile verified on mbrp.com. This is a sound conversion kit, not a complete exhaust — it converts an MBRP Race Profile cat-back to a quieter Street Profile.
MBRP backs this T304 stainless system for the life of the vehicle.
FFP fits exhaust systems every week in Thousand Oaks.
— Why we stock MBRP
A bolt-on cat-back our customers actually finish in their own garage.
MBRP builds a true bolt-on system — mandrel-bent tubing, factory hanger locations, and every clamp in the box. Most enthusiasts have this on in an afternoon with hand tools. Prefer it done for you? Drop the car at our Thousand Oaks shop and our techs will handle the install and a fitment check.
We sell MBRP because it does what it claims: real sound, real build quality, and a warranty MBRP stands behind. No surprises.
Authority: Charles Siritho · McLaren Artura Trophy owner · Spotter for Branden Sorensen FD Pro (E46 LS+Whipple, 6th at Long Beach R1 2026) · 10+ yrs Mustang & Corvette specialist
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Shop the full MBRP catalog at FFP.
MBRP performance exhaust — cat-backs, axle-backs, and more — for Mustang, Corvette, Supra, and beyond. MAP pricing always. Expert installation in Thousand Oaks, CA.
