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Gibson 68400 - Gibson Dual Sport Stainless Steel Cat-Back Exhaust Systems

Gibson 68400 - Gibson Dual Sport Stainless Steel Cat-Back Exhaust Systems
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Dual Sport Stainless Cat-Back Exhaust
  • 2003-11 Nissan Titan 5.6L
  • Crew Cab, Long Bed
    • $605.99 Order Today Ships 11/28/14

    Gibson 68400 - Gibson Dual Sport Stainless Steel Cat-Back Exhaust Systems Details


  • 409L Stainless Steel Heavy Duty Tubing
  • Mandrel Bent Tubing
  • Stainless Steel Superflow Muffler
  • Stainless Steel Clampless Slash Tips
  • Zinc Plated 3/8 in. to 1/2 in. Hangers/Clamps
  • Lifetime Limited Warranty

  • Gibson 68400 - Gibson Dual Sport Stainless Steel Cat-Back Exhaust Systems

    Gibson Cat-Back Exhaust Systems deliver more power from 2000-4000 RPM than other exhaust systems. Others claim more power in the 5000-6000 RPM range, which is never used by street vehicles. Gibson Performance Exhaust Systems improve exhaust flow and create more power where you need it! Turbulence exists at every point the exhaust gas ''pulse'' enters or exits an exhaust component. Gibson reduces turbulence to the absolute minimum in two ways. The first is with their patented Superflow™ design, which assists the exhaust gas in its flow out of the system. The second, and most important in the reduction of turbulence, is the ''slip fit'' joining of all components. Each pipe fits into the larger opening of the next exhaust pipe. This method contributes little turbulence when compared to ''ball-and-socket'' or ''flange-and-gasket'' joining, which can create substantial power-robbing backpressure and turbulence at each component joint. Or worse, a misaligned gasket or socket can actually create more backpressure than a stock system.

    The split rear system and the dual sport system will be about 5-8 decibels louder than a stock system. The quietest system is the single swept side system. It produces a nice deep throaty sound outside, and is just slightly above stock in the cab. All Gibson Exhaust Systems are made with mandrel bent tubing for the least restriction possible. Not only does this reduce restriction, but creates a consistent flow throughout the system. Superflow™ Mufflers use a baffled and chambered dynamic structure to deliver dramatically higher exhaust flow when compared to a packed or screened muffler. Too large a pipe without the proper muffler reduces low-end torque but increases top-end power. Gibson does not build their exhaust kits to flow as much as possible but to flow as efficiently as possible.

    Dual Sport Exhaust
    If you're looking for that awesome street truck look and want to keep the exhaust from affecting your tow trailer or vehicle, this dual cat-back exhaust is for you. Designed for hassle-free, bolt-on installation with professional-looking results while providing a powerful aggressive deep exhaust tone. Dyno tested to ensure increased horsepower and torque without annoying in-cab noise. Average gains: 10-15 horsepower and 15-20 ft/lbs torque. Fuel economy may improve as your engine becomes more fuel efficient.

  • Increased Horsepower & Torque
  • All-Welded Design for Maximized Airflow
  • No Packing to Blow Out or Deteriorate
  • Made in the USA

  • Gibson 462-68400

    Inlet Size (in.)
    Stainless Steel
    Outlet Size (in.)
    Exit Position
    Rear Side
    Exhaust Type
    Exit Style
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