Change the rear exhaust section without replacing the full system
MBRP S5514AL is a axle back identified by its exact manufacturer part number. It is vehicle specific, so the listed years, make, model, engine, drivetrain, body, wheelbase, and factory-exhaust restrictions control compatibility.
Key Features
- Exact MBRP S5514AL vehicle-specific configuration
- Aluminized Steel
- 2.5-Inch
- Race Profile
- Warranty: 3-Year Warranty
Fitment
| Years | Make | Model | Verified Application |
|---|---|---|---|
| 2007-2011 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2011 | Jeep | Wrangler | Unlimited Sport |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2007-2010 | Jeep | Wrangler | X |
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2007-2011 | Jeep | Wrangler | Rubicon |
| 2007-2011 | Jeep | Wrangler | Sahara |
| 2010-2011 | Jeep | Wrangler | Sport |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2007-2011 | Jeep | Wrangler | Unlimited Rubicon |
Confirm the complete S5514AL application and all manufacturer restrictions before removing the original exhaust.
Specifications
| Detail | Value |
|---|---|
| Manufacturer | MBRP |
| Manufacturer Part Number | S5514AL |
| Product Type | Axle Back |
| Fitment Scope | Vehicle specific |
| Tubing Size | 2.5-Inch |
| Series | ARMOR Lite |
| Material | Aluminized Steel |
| Warranty | 3-Year Warranty |
| Profile | Race Profile |
| Type | Cat-Back |
| Fuel Type | Gasoline |
| Condition | New |
| Warranty | 3-Year Warranty |
What's Included
- One complete MBRP S5514AL axle back in the exact manufacturer configuration
- Only application-specific pipes, mufflers, tips, clamps, hangers, and hardware stated or shown for this exact kit are included
- Unlisted emissions components, adapters, sensors, tools, and unrelated exhaust sections are not included
About MBRP
MBRP develops application-specific performance exhaust systems and precision exhaust components across multiple materials, profiles, and sound levels. Always match the exact product configuration and current manufacturer application data.
Related Parts
- Use only clamps, adapters, hangers, tips, and replacement sections that match the exact diameter and connection style
- Confirm any downpipe, mid-pipe, muffler, resonator, or tail section against the same vehicle and exhaust configuration
- Do not use a related SKU with a different material, finish, size, side, profile, engine, body, or emissions configuration
FAQ
What is the S5514AL?It is MBRP's exact axle back configuration described on this page.
Is this part vehicle specific?Yes. Use it only for the verified applications and restrictions in the fitment table.
What should be checked before ordering?Confirm year, make, model, engine, drivetrain, body, wheelbase, original exhaust, emissions equipment, and every stated exclusion.
What material is used?Aluminized Steel
Are all installation parts included?Only components explicitly shown or listed for this exact configuration are included. Do not assume unrelated clamps, adapters, gaskets, sensors, or tools are supplied.
Can it be combined with another exhaust system?Only when every diameter, connection, routing, clearance, material, and application requirement is compatible. Do not substitute a related part number.
Do emissions rules apply?Yes. Retain every required emissions device and follow current federal, state, and local sale, installation, noise, and use requirements.
What should be checked after installation?Inspect alignment, body and chassis clearance, joint sealing, hanger position, and clamp torque after the first complete heat cycle.
Installation Instructions
- Allow the exhaust to cool completely and support the vehicle at approved lifting points.
- Compare the new part with the original connection, routing, dimensions, hangers, clearances, and emissions requirements before removal.
- Remove only the components identified by the manufacturer and retain any factory hardware or emissions device specified for reuse.
- Test-fit every section and connection before fully tightening clamps or fasteners.
- Align the part away from body panels, wiring, hoses, fuel and brake lines, suspension, drivetrain, spare tire, and heat-sensitive components.
- Tighten all connections in the manufacturer sequence, start the vehicle, and inspect for leaks or contact.
- Recheck alignment and fastener torque after the first complete heat cycle.
California Proposition 65 Warning: This product may expose you to chemicals including nickel and chromium compounds known to the State of California to cause cancer, birth defects, or other reproductive harm. See www.P65Warnings.ca.gov.
Axle Back
Shop axle-back exhaust systems and rear exhaust sections at Black Ops Auto Works. Compare Borla, CORSA, AWE, MBRP, MagnaFlow, Dinan and other listed options for a change in exhaust character and rear-end appearance. Choose the sound level, valve arrangement and tip design that suit your vehicle and the rest of its exhaust.Choose the Rear Section for Your ProjectAn axle-back normally focuses the change on the rear exhaust section, while a cat-back replaces a broader portion of the system. Use the exact kitβs connection points and contents to understand what stays on the vehicle and what changes. Factory routing and aftermarket terminology vary by application.For an existing modified exhaust, include the current mid-pipe, resonators and other changes when comparing sound clips and installation requirements. The rear section is one part of the complete sound you will hear.Compare Sound Character and Cruising ComfortBorla offers different sound levels such as S-Type and ATAK where avail...
View Axle Back Products
Exhaust Systems
Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...
View Exhaust Systems ProductsJeep Wrangler Parts & Accessories
Explore Jeep Wrangler parts for trail-build planning, exterior accessories and focused maintenance at Black Ops Auto Works. Compare suspension and steering choices with running boards, lighting and engine-specific service pieces. Start with the exact Wrangler generation and body, then coordinate the complete project around current equipment.Suspension Choices Across Wrangler GenerationsBuild a Wrangler suspension order around the correct generation and desired setup. Compare Skyjacker YJ leaf springs and TJ coil springs, or Bilstein, Fabtech and JKS shock, spring, link and control-arm options for their exact JL applications. For a JL front-lower-arm option, review JKS1625 adjustable J-Flex control arms and its specified lift range. Match body, installed axles and current ride height, then review the complete system contents and alignment requirements.Steps, Lighting and Exterior AccessoriesCompare RealTruck running boards and nerf bars for the correct two-door JL or four-door JLU bo...
View Jeep Wrangler Parts & Accessories Products
MBRP
MBRP Exhaust by Vehicle and Exact Part NumberShop MBRP exhaust systems and components for cars, trucks, SUVs, Jeeps, and diesel applications. Compare exact vehicle fitment, manufacturer part number, tubing size, material, exit configuration, finish, sound profile, and included components before ordering.MBRP Product Families Cat-back, axle-back, turbo-back, DPF-back, and downpipe-back systems Mufflers, resonators, tips, clamps, adapters, tubing, and fabrication components Aluminized steel, T409 stainless steel, T304 stainless steel, black-coated, burnt-tip, and carbon-fiber configurations Vehicle-specific kits and universal parts selected by exact dimensions How to Choose the Correct MBRP ProductFor a vehicle-specific system, confirm year, make, model, engine, drivetrain, cab, bed, wheelbase, body, factory exhaust, emissions equipment, bumper, and exit layout. For universal parts, match inlet, outlet, length, diameter, material, wall style, finish, mounting, and available clearance....
View MBRP Products


