FFP · AUTHORIZED DEALER
MBRP performance exhaust · MAP pricing · Thousand Oaks install
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AUTHORIZED DEALER
MBRP 2015-2021 Subaru WRX / STI 2.5" T304 Dual Split Rear Exit Axle-Back Exhaust with Carbon Fiber Tips
- Mandrel-bent 3-inch performance exhaust
- Bolt-on fit to factory hangers — no welding
- All clamps and hardware included
- MBRP authorized dealer — MAP pricing
Lifetime (Body) / 1-Year (CF Tips)
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.
MBRP · Axle-Back · T304 + CF Tips
What This Does
The MBRP S48013CF bolts on from the axle back, leaving your factory mid-pipe and catalytic converters in place. Install is the kind of afternoon job most enthusiasts knock out at home with hand tools.
No tune required, no check-engine light, no drone at highway cruise — just a cleaner, fuller voice the should have had from the factory.
What It’s Made Of
Built from T304 stainless steel — the most corrosion-resistant grade MBRP offers — with woven carbon-fiber tips that finish the system in a forged, weight-conscious look. T304 body is backed for the life of the vehicle; CF tips carry a 1-year warranty against delamination.
Specifications
| Manufacturer | MBRP |
| Part Number | S48013CF |
| System | Axle-Back |
| Material | T304 Stainless w/ Carbon Fiber Tips |
| Application | 2015-2021 |
| Shipping Dimensions | 33.6″ L × 16.6″ W × 10.2″ H |
| Shipping Weight | 24.1 lb |
| Warranty | Lifetime (Body) / 1-Year (CF Tips) |
- MBRP 2015-2021 Subaru WRX / STI 2.5″ T304 Dual Split Rear Exit Axle-Back Exhaust with Carbon Fiber Tips
California Prop 65 product. Source: live Turn14 / MBRP catalog data; material, warranty and sound profile verified against MBRP’s manufacturer specs.
MBRP backs the S48013CF with a lifetime (body) / 1-year (cf tips) on the construction and finish. FFP is an authorized MBRP dealer — warranty claims are honored directly through MBRP.
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
Other MBRP systems for your build.
MBRP 2015-2021 Subaru WRX / STI T304 3″ Race Version Cat-Back Exhaust
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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.
