SLP

SLP 2008-2014 Dodge Challenger/Charger/Magnum/300C 5.7L LoudMouth Cat-Back Exhaust System - D31029

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SKU:
SLPD31029
UPC:
871782000782
MPN:
D31029
Availability:
Regularly stocked product
MSRP: $749.99
$743.73
— You save $6.26
Current Stock: 2

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Description

Will the SLP LoudMouth Cat-Back system fit my vehicle?
Confirm precise fitment with your specific vehicle using our online tool to ensure seamless bolt-on integration of this aggressive exhaust system.

Is the SLP LoudMouth Cat-Back system difficult to install?
Install this bolt-on Cat-Back system with ease, utilizing factory exhaust manifolds for a straightforward upgrade experience.

SLP LoudMouth Cat-Backs deliver an aggressive, race-inspired exhaust note, scoring a perfect 10 for sound enhancement. Its modular design allows for a custom exhaust sound profile, integrating seamlessly with stock exhaust manifolds. Experience the ultimate aggressive exhaust tone and exceptional sound with this bolt-on Cat-Back system.

What Owners Say

Owners and enthusiasts consistently describe the SLP LoudMouth as genuinely aggressive and loud—exactly as advertised. The system delivers a deep, beefy growl at idle that transforms into a wake-the-neighbors roar under full throttle, particularly in catless configurations. Many appreciate the quality sound and authoritative presence it brings to their builds, though several admit it's "obnoxiously loud" and not for everyone. Catted setups offer slightly more civility while maintaining that signature aggressive tone. Despite the volume concerns, enthusiasts who want maximum auditory impact continue choosing LoudMouth systems, establishing its reputation as the go-to option when subtle simply won't do.

Key Features

  • LoudMouth
  • modular
  • use w/stock exhaust manifolds

Why Choose the SLP LoudMouth Cat-Backs

Unleash an aggressive, race-inspired exhaust note that commands attention.

Achieve a custom exhaust sound profile with its adaptable, modular design.

Integrates seamlessly with your factory exhaust manifolds for easy installation.

Transforms your driving experience with exhilarating, powerful V8 acoustics.

Who Is This For?

Street Performance — 8/10
Aggressive tone enhances street driving experience.

Track / Autocross — 7/10
Bolt-on design and performance focus suit track use.

Drag Racing — 7/10
Performance exhaust can aid in drag racing.

Exhaust Note / Sound — 10/10
LoudMouth system designed for aggressive exhaust tone.

Easy DIY Install — 9/10
Bolt-on install type simplifies installation process.

Engine Performance — 6/10
Cat-back exhaust can offer minor performance gains.

Frequently Asked Questions

Will the SLP LoudMouth Cat-Backs fit my vehicle?

Confirm fitment with your specific vehicle to ensure a direct bolt-on installation. This cat-back system is designed for seamless integration with your factory exhaust manifolds. Precise fitment guarantees optimal performance and sound delivery.

How difficult is the SLP LoudMouth Cat-Backs installation?

Installation is straightforward due to its bolt-on design, simplifying the process for enthusiasts. This allows for an easy DIY installation, achieving a perfect fit without extensive modification. Enjoy immediate enhancement with minimal effort.

What performance improvement does the SLP LoudMouth Cat-Backs provide over stock?

Experience a significant enhancement in exhaust note for Street Performance, scoring an 8 out of 10. This cat-back system excels at delivering an aggressive, race-inspired tone. It transforms your driving experience with exhilarating V8 acoustics.

Is the SLP LoudMouth Cat-Backs worth upgrading from OEM?

Upgrading from OEM is highly recommended for owners seeking a bolder exhaust sound. The modular design allows for a custom sound profile, unleashing aggressive, race-inspired acoustics. This elevates your vehicle's presence and auditory experience.

What kind of exhaust sound does the SLP LoudMouth Cat-Back system produce?

The LoudMouth system is engineered to unleash an aggressive, race-inspired exhaust note that commands attention. Its design prioritizes an exhilarating, powerful V8 acoustic experience. Expect a sound profile that truly transforms your driving.

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
D31029
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Catback
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
8/10
Track / Autocross:
7/10
Drag Racing:
7/10
Exhaust Note / Sound:
10/10
Easy DIY Install:
9/10
Engine Performance:
6/10
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