1999-2007 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster American Thunder 817428
1999-2007 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster American Thunder 817428
1999-2007 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster American Thunder 817428
1999-2007 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster American Thunder 817428
1999-2007 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster American Thunder 817428

1999-2007 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster American Thunder 817428

817428
Regular price
$733.95
Regular price
Sale price
$733.95
Unit price
per 
Availability
Sold out

For the person who is looking for a stainless steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder® system is heavy 16-gauge mandrel-bent stainless steel tubing for durability and maximum performance. Includes a stainless steel Super 40™ Series performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having a conversation. The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look, or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of highly polished 304 stainless steel tips embossed with the Flowmaster® name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home.

Features

  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16 Gauge Stainless Steel Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Connects After Factory Catalytic Converter
  • Super 40 Series Performance Muffler
  • Lifetime Limited Warranty

Application

  • Fits 1999-2007* (*Classic body) Chevrolet Silverado & GMC Sierra 1500 4.8L and 5.3L engine with single-flanged catalytic converter. Fits 2/4 wheel drive with extended cab/short bed with 143.5-inch wheelbase.
2WD/4WD 2WD/4WD
Brand Flowmaster
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
California Proposition 65 Chemical Name Nickel (Metallic)
California Proposition 65 Required Yes
Emission Code 5
Exhaust Series American Thunder
Exit Position Dual Out Rear / Dual Out Side
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 Moderate
System Type Cat-back
Tip Diameter (in) 3
Tip Quantity 2
Tubing Diameter (in) 2.5
Warning California Proposition 65


QUESTIONS & ANSWERS

Have a Question?

Be the first to ask a question about this.

Ask a Question