SLP LoudMouth Cat-Back Exhaust System — Fits 2005-2014 Dodge Challenger/Charger/Magnum/300C 6.1/6.4L

SKU: SLPD31004
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About SLP

SLP engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SLP lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Maximum Power with SLP LoudMouth Cat-Back Exhaust for SRT-8 Mopar

Elevate your 2005-2014 Dodge Challenger, Charger, Magnum, or Chrysler 300C equipped with the 6.1L or 6.4L SRT-8 HEMI engine with the SLP LoudMouth Cat-Back Exhaust System. This system is meticulously engineered to deliver an aggressive, race-inspired exhaust note that perfectly complements the formidable power of your SRT-8 vehicle, enhancing both auditory thrill and performance output.

Key Features and Benefits:

  • Aggressive, Deep Exhaust Note: The LoudMouth design is tuned to produce a powerful, resonant, and exhilarating sound that truly embodies the spirit of SRT-8 performance.
  • Enhanced Performance: Optimized for superior exhaust gas flow, this cat-back system allows your 6.1L or 6.4L SRT-8 HEMI to perform at its absolute best, potentially unlocking significant gains in horsepower and torque.
  • Direct Fit Design: Engineered for precision, this system replaces your factory exhaust from the catalytic converter back, ensuring a seamless and hassle-free installation.
  • Robust Construction: Crafted from premium, high-strength, corrosion-resistant materials for exceptional durability and longevity, even under extreme driving conditions.
  • Extensive SRT-8 Fitment: Specifically designed for a wide range of 2005-2014 SRT-8 models across Dodge and Chrysler platforms, including various high-performance trims.

Vehicle Compatibility:

This SLP LoudMouth Cat-Back Exhaust system is compatible with:

  • 2005-2010 Chrysler 300 C SRT8
  • 2012-2014 Chrysler 300 SRT8 / SRT8 Core
  • 2009-2010 Dodge Challenger R/T, SE
  • 2008-2014 Dodge Challenger SRT8
  • 2006-2007 Dodge Charger Base
  • 2006 Dodge Charger Daytona R/T
  • 2006-2010 Dodge Charger Pursuit, R/T, SE, SXT
  • 2006-2010, 2012-2014 Dodge Charger SRT8
  • 2006-2008 Dodge Magnum R/T, SE, SRT8, SXT

Give your SRT-8 Mopar the ultimate exhaust upgrade for an unparalleled sound and performance experience. The SLP LoudMouth system is the definitive choice for enthusiasts seeking aggressive acoustics and enhanced power. Discover this premium exhaust at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005-2010 Chrysler 300 C SRT8
2012-2014 Chrysler 300 SRT8
2013 Chrysler 300 SRT8 Core
2008-2014 Dodge Challenger SRT8
2009-2010 Dodge Challenger R/T
2009-2010 Dodge Challenger SE
2006 Dodge Charger Daytona R/T
2006-2007 Dodge Charger Base
2006-2010 Dodge Charger R/T
2006-2010 Dodge Charger SE
2006-2010 Dodge Charger SRT8
2006-2010 Dodge Charger SXT
2012-2014 Dodge Charger SRT8
2006-2008 Dodge Magnum R/T
2006-2008 Dodge Magnum SE
2006-2008 Dodge Magnum SRT8
2006-2008 Dodge Magnum SXT

Product Details

Product Description
Part Numbers
Sizing & Fit

About SLP

SLP engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SLP lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Maximum Power with SLP LoudMouth Cat-Back Exhaust for SRT-8 Mopar

Elevate your 2005-2014 Dodge Challenger, Charger, Magnum, or Chrysler 300C equipped with the 6.1L or 6.4L SRT-8 HEMI engine with the SLP LoudMouth Cat-Back Exhaust System. This system is meticulously engineered to deliver an aggressive, race-inspired exhaust note that perfectly complements the formidable power of your SRT-8 vehicle, enhancing both auditory thrill and performance output.

Key Features and Benefits:

  • Aggressive, Deep Exhaust Note: The LoudMouth design is tuned to produce a powerful, resonant, and exhilarating sound that truly embodies the spirit of SRT-8 performance.
  • Enhanced Performance: Optimized for superior exhaust gas flow, this cat-back system allows your 6.1L or 6.4L SRT-8 HEMI to perform at its absolute best, potentially unlocking significant gains in horsepower and torque.
  • Direct Fit Design: Engineered for precision, this system replaces your factory exhaust from the catalytic converter back, ensuring a seamless and hassle-free installation.
  • Robust Construction: Crafted from premium, high-strength, corrosion-resistant materials for exceptional durability and longevity, even under extreme driving conditions.
  • Extensive SRT-8 Fitment: Specifically designed for a wide range of 2005-2014 SRT-8 models across Dodge and Chrysler platforms, including various high-performance trims.

Vehicle Compatibility:

This SLP LoudMouth Cat-Back Exhaust system is compatible with:

  • 2005-2010 Chrysler 300 C SRT8
  • 2012-2014 Chrysler 300 SRT8 / SRT8 Core
  • 2009-2010 Dodge Challenger R/T, SE
  • 2008-2014 Dodge Challenger SRT8
  • 2006-2007 Dodge Charger Base
  • 2006 Dodge Charger Daytona R/T
  • 2006-2010 Dodge Charger Pursuit, R/T, SE, SXT
  • 2006-2010, 2012-2014 Dodge Charger SRT8
  • 2006-2008 Dodge Magnum R/T, SE, SRT8, SXT

Give your SRT-8 Mopar the ultimate exhaust upgrade for an unparalleled sound and performance experience. The SLP LoudMouth system is the definitive choice for enthusiasts seeking aggressive acoustics and enhanced power. Discover this premium exhaust at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005-2010 Chrysler 300 C SRT8
2012-2014 Chrysler 300 SRT8
2013 Chrysler 300 SRT8 Core
2008-2014 Dodge Challenger SRT8
2009-2010 Dodge Challenger R/T
2009-2010 Dodge Challenger SE
2006 Dodge Charger Daytona R/T
2006-2007 Dodge Charger Base
2006-2010 Dodge Charger R/T
2006-2010 Dodge Charger SE
2006-2010 Dodge Charger SRT8
2006-2010 Dodge Charger SXT
2012-2014 Dodge Charger SRT8
2006-2008 Dodge Magnum R/T
2006-2008 Dodge Magnum SE
2006-2008 Dodge Magnum SRT8
2006-2008 Dodge Magnum SXT

Product Details

Product Description

About SLP

SLP engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SLP lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Maximum Power with SLP LoudMouth Cat-Back Exhaust for SRT-8 Mopar

Elevate your 2005-2014 Dodge Challenger, Charger, Magnum, or Chrysler 300C equipped with the 6.1L or 6.4L SRT-8 HEMI engine with the SLP LoudMouth Cat-Back Exhaust System. This system is meticulously engineered to deliver an aggressive, race-inspired exhaust note that perfectly complements the formidable power of your SRT-8 vehicle, enhancing both auditory thrill and performance output.

Key Features and Benefits:

  • Aggressive, Deep Exhaust Note: The LoudMouth design is tuned to produce a powerful, resonant, and exhilarating sound that truly embodies the spirit of SRT-8 performance.
  • Enhanced Performance: Optimized for superior exhaust gas flow, this cat-back system allows your 6.1L or 6.4L SRT-8 HEMI to perform at its absolute best, potentially unlocking significant gains in horsepower and torque.
  • Direct Fit Design: Engineered for precision, this system replaces your factory exhaust from the catalytic converter back, ensuring a seamless and hassle-free installation.
  • Robust Construction: Crafted from premium, high-strength, corrosion-resistant materials for exceptional durability and longevity, even under extreme driving conditions.
  • Extensive SRT-8 Fitment: Specifically designed for a wide range of 2005-2014 SRT-8 models across Dodge and Chrysler platforms, including various high-performance trims.

Vehicle Compatibility:

This SLP LoudMouth Cat-Back Exhaust system is compatible with:

  • 2005-2010 Chrysler 300 C SRT8
  • 2012-2014 Chrysler 300 SRT8 / SRT8 Core
  • 2009-2010 Dodge Challenger R/T, SE
  • 2008-2014 Dodge Challenger SRT8
  • 2006-2007 Dodge Charger Base
  • 2006 Dodge Charger Daytona R/T
  • 2006-2010 Dodge Charger Pursuit, R/T, SE, SXT
  • 2006-2010, 2012-2014 Dodge Charger SRT8
  • 2006-2008 Dodge Magnum R/T, SE, SRT8, SXT

Give your SRT-8 Mopar the ultimate exhaust upgrade for an unparalleled sound and performance experience. The SLP LoudMouth system is the definitive choice for enthusiasts seeking aggressive acoustics and enhanced power. Discover this premium exhaust at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005-2010 Chrysler 300 C SRT8
2012-2014 Chrysler 300 SRT8
2013 Chrysler 300 SRT8 Core
2008-2014 Dodge Challenger SRT8
2009-2010 Dodge Challenger R/T
2009-2010 Dodge Challenger SE
2006 Dodge Charger Daytona R/T
2006-2007 Dodge Charger Base
2006-2010 Dodge Charger R/T
2006-2010 Dodge Charger SE
2006-2010 Dodge Charger SRT8
2006-2010 Dodge Charger SXT
2012-2014 Dodge Charger SRT8
2006-2008 Dodge Magnum R/T
2006-2008 Dodge Magnum SE
2006-2008 Dodge Magnum SRT8
2006-2008 Dodge Magnum SXT

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