ROUSH Cat-back Performance Exhaust Kit (421248)
This is the new ROUSH dual-tip, stainless steel, high performance cat-back exhaust system. ROUSH has developed one system to work with the 6.2L V8, the 5.0L V8 and every cab / bed configuration. The ROUSH high performance cat-back exhaust system has been engineered to provide increased air flow and less back pressure to help reach the trucks full potential in horsepower and torque. The system turns the normally quiet stock exhaust note into a rumbling muscular tone - music to any performance enthusiast's ear - while eliminating any in-cab drone.
The muffler is made from high grade 409 stainless steel and polished, as is the outlet pipe. The dual tips are made from 304 stainless steel, polished, and are then finished with a chrome flashing process. Conventional chrome plating uses layers of bonded chemicals to achieve its shiny appearance, which are susceptible to cracking and flaking especially when exposed to high temperatures (like exhaust). However, the chrome flashing used in this system is bonded micro-porously to the metal surface and is, as a result, impervious to cracking from localized damage. This method of chroming is also resistant to color change due to heat.
- 2010-2014 F-150 6.2L V8
- 2011-2014 F-150 5.0L V8