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Vehicle Info NeededSLPPART NUMBER: 847-620054
Loud Mouth LM-1 Axle-Back Exhaust System 2015 Ford Mustang GT V8
$35999$399.99You Save$40.00
Ships on Oct 01, 2026
Lowest Price GuaranteeAxle-Back
- Loud Mouth LM-1 Axle-Back Exhaust System
- 2015 Ford Mustang GT V8
- 2.5" Stainless Steel Tubing
- 4" Custom Tailored 304SS Tips
- Pre-Welded Hangers and Factory Mounts
- 29 lbs. Lighter Than Stock
- 50-State Legal
Versatile Exhaust with Unmatched Performance & Adaptability
Applying the groundbreaking modular technology first seen on Mustang X-pipes, SLP developed an exhaust system that can be reconfigured quickly to accommodate performance, sound quality, and noise level requirements.
Features:
- Modular design allows fast swap of muffler & resonator
- Stainless steel construction to OE standards for proper fit
- Dyno-proven to outperform competitive resonator exhausts
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Loud Mouth: Virtually zero flow restriction with the meanest sound around
Loud Mouth II: Minimal restriction with an aggressive tone yet less resonance
PowerFlo: Superior performance with a deep, rich tone and minimal resonance
Part TypeExhaust System
Product LineSLP Mustang Exhaust Systems
BrandSLP
Package Height12.3
Package Width16.7
Package Length28.3
Weight20.25 PG
Part CategoryPerformance Parts
Product TypeLoudMouth Axle-Back Muffler-Delete Exhaust System
Tailpipe Diameter (In.)2.5
Tubing Diameter2.5 in.
Weight Savings29 lb. Lighter than Stock
MaterialFull Stainless Steel
Tip Outlet Size4 in (101.6 mm)
Intermediate Pipe Diameter2.5 in (63.5 mm)
Vehicle Application2015-2017 Ford Mustang GT 5.0L V8
TipsTwo 4 in. Polished 304 Stainless Steel Tips with Engraved Logo
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
