2004-08 F-150 Truck Exhaust Systems

2004-07 F150 4.6/5.4 Super Cab 6.5 Bed/Super Crew 5.5 Bed "Loud Mouth II" Side Exit Exhaust Kit


  • Model: SLPF31070
  • Manufactured by: SLP


SLP now offers an all-new side exit Loud Mouth II modular catalyst-back exhaust system for your 2004 1/2-07 Ford F150. It offers up to 10 extra horsepower and 10 foot-pounds of torque with an aggressive muscle-car rumble you'll really like. The secret to the system's distinctive sound is a pair of stainless steel Loud Mouth II resonators, highly polished and stamped with the SLP logo. The additional performance comes from the free-flow design. The system features a pair of attractive 3.5 dual-wall stainless steel tips that look great peeking out of the passenger side. The exhaust system is hand-crafted from 2.5" 304 stainless steel, and is covered by our Limited Lifetime Warranty.

Loud Mouth II Side Exit catalyst-back exhaust system for 2004 1/2-07 Ford F150 features:

  • Limited Lifetime Warranty
  • Aggressive muscle-car rumble
  • Modular design lets you bolt-in a pair of Loud Mouth resonators, not included) for a louder system
  • Hand-crafted from 304 stainless steel
  • Easy bolt-on installation
  • Distinctive stainless tips that rotate for the look you want

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This product was added to our catalog on Wednesday 02 February, 2011.

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