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817895 - Flowmaster American Thunder  Cat-back Exhaust System - default Image
817895 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
817895 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
817895 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
817895 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
817895 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
2019 GM Silverado/Sierra 1500 5.3L - American Thunder Cat-Back Exhaust SystemYouTube Button

Flowmaster American Thunder Cat-back Exhaust System

2019 Chevrolet Silverado 1500/GMC Sierra 1500 with 5.3L engine. (See applications below)

PART# 817895

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Fits 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L engine. Fits models with 5.5 and 6.5-ft long beds with factory dual exhaust option.

Overview

Flowmaster's American Thunder cat-back exhaust system for the 2019 GM 1500 (new body style) trucks with 5.3L engine is perfect for the person looking for an aggressive sound level outside the truck, with a moderate interior tone and the performance benefits you would expect from Flowmaster. This emissions-legal bolt-on system fits all Crew Cab and Double Cab models with 5.5 and 6.5-ft long beds with factory dual exhaust option. Features include flex joint, mandrel-bent 3.00-inch stainless steel tubing flowing into a Super 40 Series muffler, dual 2.50-inch mandrel-bent stainless tailpipes that are finished off with quad 4.00-inch black ceramic coated stainless steel tips exiting out under the factory exhaust bezels. Designed for an easy fit, this system includes all necessary parts and hardware for an easy at home installation.

Features:

  • Black Ceramic Coated Quad Tips
  • Uses Factory Hanger Locations
  • Stainless Steel Construction
  • Moderate/Aggressive Exterior Tone

Specs

BrandFlowmaster
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Out Rear
Mount TypeUses Factory Hangers
Muffler SeriesSuper 40 Series
Product TypeCat-Back Exhaust
Sound LevelModerate/Aggressive
Tip Diameter4
Tip Material304 Stainless
Tip ShapeRound
Tip StyleDouble Wall
Tubing Material409S Stainless Steel
Part Number817895

Emissions

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 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L engine. Fits models with 5.5 and 6.5-ft long beds with factory dual exhaust option.

Applications

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.