- Includes our infamous Loud Mouth resonators for virtually zero flow restriction and the meanest sound around
- Employs SLP’s exclusive modular technology, making it possible to switch between muffler and resonator types in a matter of minutes
- Dyno-proven to outperform competitive resonator-type exhausts
- Engineered and built to OEM standards to ensure proper fit
- Constructed entirely from mandrel-bent stainless steel
- Features show-quality polished resonators and 3.5 double-wall tips with electromarked SLP logo
- For 1999-2004 GT and Mach I models
SLP’s Mustang Loud Mouth has always been the best-performing cat-back exhaust in the business. Now it’s the most versatile, too! Using groundbreaking modular technology first seen on our Mustang X-pipes, we’ve developed a system that can be quickly reconfigured to fit changing performance, noise-level, and sound-quality requirements. Simply loosen a few band clamps, swap muffler types, retighten, and you’re done. No other system offers this level of performance and adaptability!
Along with the included resonators, the Mustang Loud Mouth system is compatible with two all-new SLP mufflers—the bullet-type Loud Mouth II race unit (#31064) and the traditional-style Power-Flo (#31065). Buy all three for complete control over your Mustang’s sound and performance characteristics.
NOTES: Includes Loud Mouth resonators. Loud Mouth II and Power-Flo mufflers sold separately.
FEATURES:
- Includes our infamous Loud Mouth resonators for virtually zero flow restriction and the meanest sound around
- Employs SLP’s exclusive modular technology, making it possible to switch between muffler and resonator types in a matter of minutes
- Dyno-proven to outperform competitive resonator-type exhausts
- Engineered and built to OEM standards to ensure proper fit
- Constructed entirely from mandrel-bent stainless steel
- Features show-quality polished resonators and 3.5 double-wall tips with electromarked SLP logo
- For 1999-2004 GT and Mach I models
**** Click here for a MP3 sound clip outside the car!
**** Click here for a MOVIE CLIP for sound inside of the car!
Picture of system installed on a customers car:
IMAGES: Images may be a representation and may not reflect the actual product.
SLP's warranty obligations for SLP® Parts and Accessories (individually and collectively “Part(s)”) is limited to defects in
materials and workmanship, as solely determined after SLP’s careful inspection, for that period identified in the chart
below that begins on the date of retail purchase by the original end-user purchaser ("Warranty Period"). 90 Days from the date of retail purchase by the original end-user purchaser. *Excludes SLP® Overstock Parts, NON-SLP® Parts and Accessories, SLP® Wheels; SLP Superchargers®
; SLP® Competition Parts, and SLP® Crate Engines, which the warranty coverage for the foregoing, if any, is separate from that explained here.
History and information about SLP and their products.
Since 2001, LMPerformance has worked closely with SLP Performance to offer customers a wide range of performance enhancements to the American muscle car, the best known of which is its SLP Loudmouth muffler and SLP Camaro systems. With our SLP Performance parts line we have helped customers transform late-model rides into modern muscle cars like the Camaro SS and Pontiac Firehawk.
True to its name, Street Legal Performance (SLP) has a vision "to not just provide performance, but to do so with the best engineering practices and quality possible, far exceeding the industry standards." Impressively, SLP was the first company in the performance aftermarket to develop and manufacture a 50-state emission-legal performance package specifically for V8 Camaros and Firebirds. LMPerformance carries SLP's best-in-class performance upgrades in the following product categories: TVS Supercharger Packages, Blackwing Cold Air Intakes, SLP Exhaust Tips, SLP Loudmouth Mufflers, Powerflo Headers, SLP Accessories, SLP Suspension, SLP Brake Kits and SLP Wheels. The range of applications offered by the SLP line is equally as wide. Below is just a partial list: Chevy Camaro, Corvette, GM/GMC Trucks and SUVs, Pontiac Firebird, GTP, G8, GXP and GTO, Ford Mustang and F-150, Dodge Challenger, Charger, Magnum and 300.California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
California Residents: TIRE WARNING: LMPerformance will not ship Tires to California.
Legal: Some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. Buyer takes all responsibility to ensure that any modifications or upgrades that have done conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. LMPerformance is not responsible for buyer not complying with Federal, State, Province, and/or Local laws, ordinances, and regulations. This policy shall be in force for all past, current, and future purchases from LMPerformance, Inc. LMPerformance will not ship ANY non-CARB compliant products to California where California requires products to be CARB certified such as Catalytic Converters and Induction Kits.
FREE SHIPPING: Please note FREE Shipping refers to shipping within the contiguous continental US only. All other locations extra. Some items that require Truck Freight Delivery will require a Truck Freight surcharge. This surcharge is still a discounted shipping amount that is lower then the actual truck freight shipping charge that is charged to LMP. LMP will try to still give the lowest price possible for truck freight items.
IMAGES: Images may be a representation and may not reflect the actual product. Examples would be SPEC stage 3 clutch kits which all use the same photo.
TYPOS: LMPerformance tries to present the best most accurate information on our website. Sometimes we get mistakes in product information sent from vendors such as typos. We can not be responsible for these typos, if you see something that does not look right please let us know before ordering so we can double check for you first. LMPerformance will not pay for typos in any way, monetarily or otherwise.
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