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Cat-Back Exhaust Built for 2015–2023 Dodge Challenger (R/T)
The Solo Performance 991144SL is a vehicle-specific cat-back exhaust for 2015–2023 Dodge Challenger (R/T). This listing uses the manufacturer-published fitment and component details for a precise replacement or performance exhaust selection.
Key Features
- Vehicle-specific configuration for 2015–2023 Dodge Challenger (R/T)
- Stainless steel (3-inch mandrel-bent), T304 stainless reusable band clamps
- Main pipe diameter: 3"
- Exhaust tip configuration: 0 (accommodates factory tips), No tips
- Manufacturer-listed J-pipe tuning is used to reduce unwanted cabin drone
- Completely bolt-on according to the manufacturer
- Solo Performance configuration identified by MPN 991144SL
Fitment
| Year Range | Make | Model | Trim / Configuration | Engine / Notes |
|---|---|---|---|---|
| 2015–2023 | Dodge | Challenger | R/T | 5.7L, HEMI |
Specifications
| Detail | Value |
|---|---|
| Brand | Solo Performance |
| MPN | 991144SL |
| Product Type | Cat-Back Exhaust |
| Fitment | 2015–2023 Dodge Challenger (R/T) |
| Material | Stainless steel (3-inch mandrel-bent), T304 stainless reusable band clamps |
| Main Pipe Diameter | 3" |
| Tip Quantity | 0 (accommodates factory tips) |
| Tip Finish | No tips |
What's Included
- 3-inch stainless mandrel-bent exhaust pipes
- heavy-duty reinforced hangers
- support brackets
- T304 stainless reusable band clamps
- 1 x vehicle-specific Solo Performance assembly identified by MPN 991144SL
About Solo Performance
Solo Performance describes its catalog as a stainless steel exhaust line developed for both performance-focused and quieter applications. The company began product testing and design in 2002 and brought the line to market in 2005; this listing follows its published data for MPN 991144SL.
Related Parts
- Mach X-3 CAT Back Exhaust Challenger SRT-8
- Mach-X Cat Back Exhaust Dodge Challenger R/T Auto
- Mach-X Cat Back Exhaust Dodge Challenger R/T Standard
FAQ
What is the 991144SL?It is a Solo Performance cat-back exhaust configured for 2015–2023 Dodge Challenger (R/T).
What vehicles does this exhaust part fit?The verified application is 2015–2023 Dodge Challenger (R/T). Review the engine, transmission, body-style and factory-exhaust notes in the fitment table before ordering.
What type of exhaust component is this?Solo Performance classifies this configuration as a cat-back exhaust.
What material is used?Stainless steel (3-inch mandrel-bent), T304 stainless reusable band clamps
What is included?The manufacturer lists 3-inch stainless mandrel-bent exhaust pipes, heavy-duty reinforced hangers, support brackets, T304 stainless reusable band clamps.
Is this a bolt-on installation?Completely bolt-on according to the manufacturer
Does this system address cabin drone?Solo lists J-pipe tuning for this configuration to reduce unwanted cabin drone
Where can I find installation guidance?Use the vehicle service information and contact Solo Performance technical support when product-specific instructions are not published.
Install Instructions
- Confirm MPN 991144SL, vehicle fitment and the factory exhaust configuration before disassembly.
- Allow the exhaust to cool, raise the vehicle safely and support the factory system before loosening hardware.
- Inventory the supplied pipes, clamps, tips, gaskets and hardware against the manufacturer instructions.
- Remove the factory components in the sequence specified by the vehicle service information.
- Install the Solo Performance components loosely first so the system can be aligned without preload.
- Center the tips, verify body and suspension clearance, then tighten fasteners to the applicable specification.
- Start the vehicle, inspect for leaks or contact points and recheck alignment after the first heat cycle.
- If needed, adjust the J-pipe length in small increments according to the manufacturer instructions.
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