Fathers Day
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Dynomax 39499

Cat-Back Exhaust System Ultra-Flo Stainless System

Dynomax 39499

289-39499

made in usa
jegs shipping
FREE Shipping
Ships from Manufacturer
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Dynomax 39499 Cat-Back Exhaust System Ultra-Flo Stainless System $502.99
Cat-Back Exhaust System
  • Ultra-Flo Stainless System
  • 2009-13 Silverado/Sierra 1500
  • 4.8L/5.3L 2wd/4wd
  • Extended Cab Standard Bed
  • Crew Cab Short Bed
  • 143.5" Wheel Base
  • Dual tailpipes
  • 3" Polished Stainless Tips

  • Dynomax 39499 Details

    GM

    Fits: Silverado/Sierra 1500 4.8L, 5.3L Engines - Extended Cab, Standard Bed, Crew Cab, Short Bed (143.5" W.B.)

  • 2.5" Mandrel bent stainless steel tubing
  • Ultra Flo™ Muffler
  • Stainless steel clamps
  • Stainless steel 3" tips
  • Limited Lifetime Warranty
  • 90-Day Performance & Sound Guarantee
  • +24 Horsepower & +32 LB-FT. Torque over stock

  • Specifications:

    Outlet Size (in.)
    2.5
    Inlet Size (in.)
    3
    Material
    Stainless Steel
    Exit Position
    Dual Split Rear
    Exhaust Type
    Dual
    Exit Style
    Straight
    Clamp Count
    6
    Clamp Type
    Band
    Muffler Count
    1
    Muffler Type Included
    Ultra Flo Welded
    System Type
    Cat Back
    Product Grade
    Economy
    Hardware Included
    Yes
    Tip Included
    No
    Exit Location
    Split Rear
    Exit Quantity
    Two
    Muffler Included
    Yes
    System Style
    Cat Back
    Intermediate Pipe Diameter (in.)
    3
    Muffler Configuration
    Single inlet/Dual outlet
    Muffler Quantity
    Two
    Muffler Style
    Turbo
    Quantity
    Sold as a kit
    System Finish
    Natural
    System Material
    Stainless steel
    Tailpipe Diameter (in.)
    2.5
    Tip Cut
    Slant
    Tip Edge Style
    Rolled edge
    Tip Material
    Stainless steel
    Tip Outlet Size (in.)
    3
    Tip Quantity
    Dual
    Tip Shape
    Round
    Inlet Quantity
    One
    Manufacturer's Part Number:
    39499

    Great Performance, Great Sound, Great Price!

    All Dynomax systems are true bolt-ons, designed to attach directly to existing mounting points for an easy installation. They follow OE routing and feature top-of-the-line performance mufflers, mandrel-bent pipes for smooth exhaust flow, and all-aluminized materials for longevity and better appearance.

    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.

    Dynomax Super Turbo systems feature Dynomax's flow director technology with large internal flow tubes which eliminate turbulence and improve exhaust flow while reducing backpressure. The fiberglass matting gives the Super Turbo a mellow performance tone.

    Dynomax Ultra Flo Welded systems feature a stainless 100% welded muffler that uses straight-through design that ensures unrestricted air flow and reduces back pressure. These systems have a deep performance tone.

    Dynomax Ultra Flo systems feature a seamed, un-welded, 100% polished stainless muffler that uses same straight-through design of the Ultro Flo Welded systems. These systems have a deep performance tone and will support up to 1,900 horsepower.


    Looking for Car Bolt-On Exhaust applications? Click here.

    Items You Need