Flowmaster 817328 - Flowmaster Stainless Steel Exhaust Systems

Flowmaster 817328 - Flowmaster Stainless Steel Exhaust Systems

Flowmaster #389-817328

2001-04 Silverado/Sierra 2500/3500 3/4-Ton & 1-Ton HD 6.0L/8.1L
  • 2/4WD Ext. & Crew Cab, Long and Short Bed (Inlet Welding Required)
  • 3-1/2'' Outlet
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
  • $461.99 Ships
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    Flowmaster 817328 - Flowmaster Stainless Steel Exhaust Systems

    Flowmaster 817328 - Flowmaster Stainless Steel Exhaust Systems Details

    GM Trucks

    Finally, an exhaust system as durable and strong as the trucks it's designed to fit. Flowmaster proudly introduces the 409S stainless steel 817328 Cat-back exhaust for the 2001-2004 Chevy and GMC 2500HD extended-cab and crew-cab trucks equipped with the 6.0 and 8.1 liter V8s. Featuring dual 3.0" inlets and a single 3.5" mandrel-bent tailpipe with a 4.00"polished T304 logo embossed stainless steel tip. This American Thunder system with its 50 Series Big Block muffler gives your truck an aggressive tone inside and out. Detailed step-by-step instructions and all necessary hardware are included to allow an easy, at-home installation. Like all Flowmaster 409S stainless products, the 817328 carries a limited lifetime warranty, to ensure this is the last exhaust your truck will ever need.

    Key Features:

  • 409S Stainless Steel Construction for Durability
  • Mandrel Bent Tubing for Maximum Power
  • Aggressive Sound Level
  • Improves Torque, Horsepower and Throttle Response
  • Lifetime Warranty

  • Flowmaster 817328 - Flowmaster Stainless Steel Exhaust Systems

    Flowmaster SS Exhaust Systems provide an aggressive tone both inside & outside the vehicle. 409S Stainless Steel, Mandrel-bent tubing & free flowing mufflers increase horsepower & torque throughout the RPM range. Flowmaster cat back exhaust systems are a true bolt-on with no welding required.

    Flowmaster 389-817328

    Inlet Size (in.)
    3.5
    Outlet Size (in.)
    3.5
    Material
    Stainless Steel
    Exit Position
    Single Side
    Exhaust Type
    Single
    Exit Style
    Straight
    Accessories
    - Items You May Need
    Only $7.49
    Ships
    Only $14.99
    Ships
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