SLP Performance - 08-10 Challenger SRT-8 6.1L/5.7L Hemi "Loud Mouth" (modular); use w/#D30004, #D30009 SLP Headers

Now available from SLP is a Stainless Steel Cat-Back Modular Exhaust System for the 2008-10 Challenger 6.1L SRT-8 and 5.7L R/T. It is available in Loud Mouth™ and Loud Mouth II™ designs. Thanks to the modular design, either resonators or mufflers can be ordered individually and interchanged separately.

These systems provide a noticeable performance gain of up to 12 horsepower and are designed using SLP's innovative modular technology. This enables customers the flexibility to change the performance and noise-level characteristics by switching from our bullet-style Loud Mouth™ resonators, to our quieter Loud Mouth II™ mufflers, in order to suit their individual requirements.

Each system is constructed from 3" stainless steel mandrel-bent tubing for unrestricted flow with an integrated PowerFlo-X™ crossover pipe with full 3" down-pipes, which bolt to SLP Long-Tube headers. Re-use your factory Challenger Square Exhaust Tips. All hardware and installation instructions are included, backed by SLP's Lifetime Warranty.

NOTE: Designed to work with SLP Long Tube Headers part #D30009 (6.1L SRT-8) & part #D30004 (5.7L R/T)

Loud Mouth™ catalyst-back exhaust system for 6.1L SRT-8 / 5.7L R/T features:

Stainless Steel 3" Mandrel-Bent Tubing
Polished Loud Mouth ™ Resonators 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 (no welding required)
All Hardware and Installation Instructions are included
Covered by SLP's Performance Guarantee and Lifetime Warranty