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Home | 15-17 Mustang | Exhaust | 2.3L Mufflers | SLP | 2015-17 Mustang V6/EcoBoost SLP Loudmouth LM-1 Axle Back Exhaust 620061

2015-17 Mustang V6/EcoBoost SLP Loudmouth LM-1 Axle Back Exhaust 620061

Item Number:620061
Availability:Usually ships the next business day
Market Price:$419.95Our Price:$399.95
Quantity:
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  • Description
  • Reviews



Replace your 2015-17 V6 or 2.3L Ecoboost Mustang’s tame stock exhaust with our LoudMouth LM-1 kit and get a more aggressive sound and less backpressure while cutting weight as well. The LM-1 kit uses mandrel bent stainless steel 2.5-inch tubing with a minimum amount of turns or bends, creating a much less restrictive system. Custom 304 stainless steel tips are tailored to the 2015 Mustang’s rear fascia. LoudMouth kits utilize the factory mounts and come with pre-welded hangers for a painless and fast install. Against the stock 2015 Mustang exhaust, the LoudMouth LM-1 kit is 29 lbs. lighter and is 50 state emissions legal.


As a straight through system, there is no sound deadening material or resonators in this kit. Check your local noise ordinance laws for legality.

Product Features
  • Maximum Flow with straight 2.5" Tubing
  • 29 lbs. Lighter than Stock
  • Full Stainless steel construction
  • Custom Tailored 304SS Tips
  • Emission Legal in all 50 states
  • Pre-welded hangers, factory mounts
  • Covered by SLP's performance guarantee

Ordered the cold air and tuner combo. Best tune I have had. Really woke up my 5.0

- C. Faulkner

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