Hear The Roar of 2011 Mustang GT 5.0 Loud Mouth Exhaust

SLP Loud Mouth M31023

>> View Video 2011-2014 Ford Mustang GT Loud Mouth Exhaust Loud Mouth Axle-Back Exhaust System Features: Mandrel-bent 3″ tubing offers unbeatable flow characteristics Significantly lighter than the OEM muffler assembly Installs in under an hour Constructed entirely from stainless steel Hand-polished, 4″ dual-wall tips provide a show-quality appearance Emissions legal in all 50 states Includes […]

Sound Of The 2006-2009 Trailblazer SS Powerflo Exhaust Dual Out

SLP 31675 Trailblazer SS PowerFlo Exhaust

>> View Video 2006-2009 Trailblazer SS SLP Powerflo Exhaust (31675) PowerFlo Cat-Back Exhaust System for Trailblazer SS Features: The only true dual rear exhaust with a new flexible ABS OEM rear fascia panel Hand-crafted from 3″ and 2.5″ 304 stainless Distinctive 4″ dual wall polished stainless tips Easy bolt-on installation Lifetime warranty Learn More: 2006-2009 […]

Hear The 2011 Challenger SRT8 392 6.4L Loud Mouth II Cat-Back Exhaust

Challenger SRT8 Loud Mouth 2

>> View Video 2008-2013 Challenger SRT-8 6.1/6.4L Loud Mouth II Exhaust (D31027) Loud Mouth II Cat-Back Exhaust System for 6.1L/6.4L SRT-8 Features: Stainless Steel 3″ Mandrel-Bent Tubing Polished Loud Mouth II Mufflers w/SLP’s logo embossed in the body Integrated PowerFlo-X Crossover Pipe w/2.75″ Inlet Factory Style Ball-Band Clamps included to re-use Factory Challenger Tips Easy, bolt-on installation […]

SLP L92 Head/Manifold Package for Cable Throttle

Cylinder Head and Manifold Package

>> View Video Head/Manifold Package, Cable-Driven, F-Body/GTO, LS3 12293 SLP Cable Driven Head/Manifold Features: Combustion chambers are set at 64cc’s (stock 70.2cc) SLP valve springs (SLP# 53003) set to the proper install height and titanium retainers (SLP# 53104) SLP’s throttle cable bracket allowing a 90mm throttle body to be used on the L76 manifold for […]

2011 5.7L Hemi Charger Roaring The Loud Mouth Exhaust

SLP Loud Mouth Dodge Charger

>> View Video 2011-2013 Charger 5.7L SLP Loud Mouth Exhaust (D31040) SLP’s Charger Loud Mouth Exhaust Features: Stainless Steel, Mandrel-Bent 2.5″ tubing Polished Loud Mouth Resonators with SLP’s logo embossed in the body Integrated PowerFlo-X Crossover Pipe Easy, bolt-on installation Includes all hardware and installation instructions SLP’s Limited Lifetime Warranty Learn More: 2011-2013 Charger 5.7L Loud Mouth Exhaust System

SLP Performance Launches New Call Center and Website

SLP New Call Center

SLP Performance, long known for their performance products and power-adding technologies on late model GM, Chevy, Ford and Dodge vehicles, has announced a new Call Center, refreshed Website and Distribution Operations. “In addition to providing quality performance products, our goal is to create a positive experience for our customers and dealers when they are dealing […]