Dynomax 39454 - Dynomax Stainless Steel Cat Back Exhaust Systems

Dynomax 39454 - Dynomax Stainless Steel Cat Back Exhaust Systems

Dynomax #289-39454

Cat-Back Exhaust System
  • 2007-09 Silverado/Sierra 1500
  • 4.8, 5.3L
  • Crew Cab, Short Bed, Ext Cab, Standard Bed (143.5")
  • Single Side Exit
  • 4" Polished Stainless Tip
  • $343.99 Ships
    MPG Installation Instructions for Dynomax 39454 - Dynomax Stainless Steel Cat Back Exhaust Systems $9.99
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    Dynomax 39454 - Dynomax Stainless Steel Cat Back Exhaust Systems

    Dynomax 39454 - Dynomax Stainless Steel Cat Back Exhaust Systems Details

    General Motors

    9HP & 14 Lb-F Improvement

    Dynomax 39454 - Dynomax Stainless Steel Cat Back Exhaust Systems

    Dynomax SS exhaust systems are made completely from stainless steel. Each kit is dyno proven to make more horsepower & torque. Free flowing Ultra Flo Welded mufflers and mandrel bent tubing increase performance & fuel efficiency.

    Stainless Exhaust Kits Include:

  • Mandrel Bent Stainless Steel Tubing
  • Stainless Steel Ultra Flo Muffler(s)
  • Stainless Steel AccuSeal clamps (select applications)
  • 304 Polished Stainless Steel Tips (select applications)

  • Only $7.99
    Ships

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