FLOWMASTER 99-06 GM 1500 EC/SB 143.5 DOSS 409S

$987.92 CAD

Flowmaster SKU: FLO817395

Earn [points_amount] when you buy this item.

817395

For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The exhaust system is constructed from 3.00-inch mandrel-bent stainless steel tubing flowing into a Super 40 Series performance muffler for a deep powerful sound, then is finished off with dual 2.50-inch tailpipes and a pair of 3.00-inch polished stainless steel tips. Includes all necessary hardware, instructions and is covered by our Lifetime Limited Warranty. For those who prefer full aluminized stainless steel construction covered by our 3-year Limited Warranty, check out part# 17395. Notes: Fits both 2/4 wheel drive models with extended cab/short bed configuration on a 143.5-inch wheelbase.

Features:

  • Includes Hangers and Hardware for an Easy Installation
  • Dual 3.00-inch Polished 304 Stainless Steel Tips
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Moderately Aggressive Exterior Exhaust Tone
  • Connects After Factory Catalytic Converter
  • Super 40 Series Performance Muffler
  • Uses the Factory Hanger Locations
  • Quick and Easy Installation
  • Lifetime Limited Warranty

About Flowmaster

Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.

SPECS
2WD/4WD 2WD/4WD
Brand Flowmaster
Clearance Category Exhaust
Emission Code 5
Exhaust Series American Thunder
Exit Position Dual Same Side Exit
Heat Shield No
Inlet Diameter (in) 3
Material 409 Stainless Steel
Muffler Part Number Kit Only
Muffler Quantity 1
Muffler Series Super 40 Series
Outlet Diameter (in) 2.5
Product Type Exhaust System
Single Dual Dual
Sound Level Aggressive
System Type Cat-back
Tip Diameter (in) 3
Tip Quantity 2
Tubing Diameter (in) 2.5
UPC 700042024650
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 Required Yes
Part Number 817395
EMISSIONS
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
TECH RESOURCES

Fits 1999-2007* (*2007 Classic Only) Chevrolet Silverado/GMC Sierra 1500 with 4.8L, 5.3L engine, fits 2/4 wheel drive models with extended cab/short bed configuration, 143.5-inch wheelbase.

This website does not show live stock.

If the product is in stock we ship same/next day.

If a product needs to be ordered in the typical wait time is 1-2 weeks.

Shipping times vary depending if the part is in stock at our warehouse and which shipping option is chosen at checkout.

Please contact us for an accurate ETA and availability.