2008-2014 CHALLENGER SRT-8 6.1/6.4L LOUDMOUTH EXHAUST SYSTEM Trunk Liners Force Engine Mode: This allows

Force Engine Mode: This allows you to choose which engine mode to stay in

which outperforms stainless steels and produces longer valve life

Spring Seats #4801-16

This is our Budget friendly kit

Eliminates the poor design of factory manifolds and other units that require a bottom injector bushing

2008-2014 CHALLENGER SRT-8 6.1/6.4L LOUDMOUTH EXHAUST SYSTEM Trunk Liners Force Engine Mode: This allowsPart #: D31026 The LoudMouth Cat Back Exhaust System for the 2008 2014 Challenger 6. 1L 6. 4L HEMI SRT8 is now available in LoudMouth and LoudMouth II designs. The stainless steel modular cat back system is so technologically advanced, that you can change the performance and noise level characteristics of your Challenger simply by swapping out the bullet style resonators (included) to milder SLP mufflers (Part #31067). Youll notice performance gains