Fits 1996-1999 Chevrolet Silverado, GMC Sierra 1500 trucks with 5.7L engine - Moderate sound
For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster® cat-back exhaust system provides. The American Thunder® exhaust systems are the perfect choice for the person wanting a deep powerful tone outside, with a mild to moderate increase of sound inside the cab. The exhaust system features a dual inlet flange that attaches to the factory flange behind the catalytic converters, all mandrel-bent stainless steel tubing flowing into a Scavenger Series Y-pipe for maximum scavenging of exhaust resulting in increased torque. The system then flows into a 70 Series™ "Big Block II" performance muffler giving you a deep powerful tone outside, and mild to moderate interior tone inside the cab. The dual tailpipes can be configured for either dual out the rear under the bumper for a muscular look, or dual out the sides behind the rear wheels, which is ideal for towing applications. The tailpipes are then finished off with a pair of 3.00-inch polished 304 stainless steel tips. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our Lifetime Limited Warranty. Note: Fits 2 and 4 wheel drives with the extended cab/shortbed chassis.
  • Includes Hangers and Hardware for an Easy Installation
  • 70 Series Performance Muffler
  • Lifetime Limited Warranty
  • Includes all Hardware
  • Easy Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Dual 3.00-inch Polished Stainless Steel Tips
  • Connects After Factory Catalytic Converter
  • Covered by our Lifetime Limited Warranty
  • Deep Powerful Exterior Exhaust Tone
  • Uses the Factory Hanger Locations

Information:

Fits 1996-1999 Chevrolet Silverado, GMC Sierra 1500 trucks with the 5.7L engine using dual catalytic converters, fits extended cab/short bed configuration.

Application Summary:

Year Make/Model
1996-1999 Chevrolet C1500
1996-1999 Chevrolet K1500
1996-1999 GMC C1500
1996-1998 GMC K1500
Attributes
2WD/4WD 2WD, 4WD
ASIN B005CUG1WY
Brand Flowmaster, Flowmaster
Bullet Point #1 Mandrel bent 16 gauge stainless steel tubing
Bullet Point #2 Moderate Sound exterior exhaust tone
Bullet Point #3 Includes hangers and hardware for easy installation
Bullet Point #4 Connects After Factory Catalytic Converter
CARB (California) Compliant Yes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Catalytic Converter Included No
Catalytic Converter Quantity Not Included
Category Exhaust, Exhaust
Clamping Type Flat Band, Flat Band
Clamps Included Yes, Yes
Country of Origin (Primary) US
Drive 2WD, 4WD
Emission Code 5, 5
Exhaust Series American Thunder, American Thunder
Exhaust System Kit Type Cat-Back
Exhaust Tip Diameter 3.00, 3.00
Exhaust Tip Finish Polished, Polished
Exhaust Tip Length 13.00
Exhaust Tip Material 304 Stainless Steel, 304 Stainless Steel
Exhaust Tip Quantity 2, 2
Exhaust Type Single
Exit Position Dual Rear Same Side, Dual Out Rear / Dual Out Side
Exit Style Straight
Finish Natural, Natural
GTIN 00700042024636
Gasket Or Seal Included No, No
Grade Type Performance, Performance
Hangers Included Yes, Yes
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Heat Shield No
Heat Shield Attached No
Heat Shield Included No, No
Inlet Diameter 2.000 in., 2.00
Inlet Diameter (in) 2
Inlet Inside Diameter N/A
Inlet Inside Diameter (in.) N/A
Inlet Size (in.) N/A
Inlet Type Flanged, Flanged
Life Cycle Status Code Available to Order
Main Piping Diameter 2-1/2
Material Stainless Steel, 409 Stainless Steel
Mounting Bracket Included Yes, Yes
Muffler Body Height 5.00
Muffler Body Length 22.25, 22.25
Muffler Body Material 409 Stainless Steel, 409 Stainless Steel
Muffler Body Shape Oval, Oval
Muffler Body Width 10.00
Muffler Count 1
Muffler Flanged Inlet No, No
Muffler Flanged Outlet No, No
Muffler Included Yes
Muffler Inlet Inside Diameter 3.00, 3.00
Muffler Inlet Outside Diameter 2.50, 2.50
Muffler Outlet Quantity 2, 2
Muffler Part Number Kit Only, Kit Only
Muffler Quantity 1, 1
Muffler Series 70 Series Big Block, 70 Series Big Block
Muffler Type Chambered, Chambered
NAFTA Preference Criterion Code B
Outlet Diameter 2.500 in., 2.50
Outlet Diameter (in) 2.5
Outlet Outside Diameter 2.500 in.
Outlet Outside Diameter (in.) 2.5
Outlet Size (in.) 2.5
Pipe Color Silver, Silver
Pipe Material 409 Stainless Steel, 409 Stainless Steel
Product Type Exhaust Systems / Kits, Exhaust System
SDR Required Flag N
SDS Sheet Number N
Series American Thunder Exhaust Systems
Single Dual Dual
Single or Dual Dual
Sound Level Moderate, Moderate
Spring Bolt Kit Included No, No
Sub Category Exhaust and Tail Pipes, Exhaust and Tail Pipes
Subcategory Cat-Back Exhaust Kits
System Type Cat Back, Cat-back
Tail Pipe Diameter 2.500 in.
Tail Pipe Outlet Outside Diameter 2.50
Tail Pipe Quantity 2, Dual
Tail Pipe Tapered Outlet No, No
Tip Diameter 3.000 in., 3.00
Tip Diameter (in) 3
Tip Diameter (in.) 3
Tip Quantity 2
Tip Shape Round
Tip Size 3 in.
Tubing Diameter 2.500 in., 2.50
Tubing Diameter (IN) 2.5
Type Cat-Back, Cat-Back
Valve Included No, No
Valve Type Not Applicable, Not Applicable
Warning California Proposition 65, California Proposition 65
Warranty Time 12
part type Exhaust System Kit, Exhaust System

Flowmaster 817470 Flowmaster American Thunder Cat-back Exhaust System

Product Information

  • Brand: Flowmaster
  • Product Number: 817470
  • Availability: Call for Availability

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