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Flowmaster

Flowmaster 817891 - American Thunder Cat Back Exhaust System

MSRP: $1,124.95
$898.95
( saved $226.00 )
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  • Flowmaster 817891 - American Thunder Cat Back Exhaust System
  • Flowmaster 817891 - American Thunder Cat Back Exhaust System
  • Flowmaster 817891 - American Thunder Cat Back Exhaust System
  • Flowmaster 817891 - American Thunder Cat Back Exhaust System
  • Flowmaster 817891 - American Thunder Cat Back Exhaust System
  • Flowmaster 817891 - American Thunder Cat Back Exhaust System
  • Flowmaster 817891 - American Thunder Cat Back Exhaust System
  • PLEASE NOTE: Pictures are repsentative of style, may be generic.
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SKU:
FLO-817891
UPC:
700042039050
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Flowmaster - 817891

Exhaust System - American Thunder - Cat-Back - 2-1/2 in Diameter - Dual Rear Exit - Dual 4 in Black Ceramic Tips - Stainless - Natural - 6.2 L - GM Fullsize Truck 2019-21 - Kit

American Thunder Cat Back Exhaust System; Dual Out Rear Exit; Incl. 2.5 in. Tubing/Straight Through Mufflers/Round Polished Tips; 409 Stainless Steel;

This Flowmaster American Thunder® cat-back dual exhaust system for the 2019-2024 GM Silverado/Sierra 1500 (new body style) trucks with the 6.2L engine and factory dual exhaust, is perfect for the person looking for an aggressive sound level outside the truck, with a moderate interior tone and all the performance benefits you would expect from Flowmaster®. This emissions-legal bolt-on system fits all 6.2L Crew Cab with 5.5-ft and 6.5-ft beds, and all Double Cab with a 6.5-ft bed and factory dual exhaust tailpipes. Features include a mandrel-bent 3.50-inch stainless steel inlet tube flowing into a single 50 Series HD™ muffler, dual 2.50-inch mandrel-bent stainless tailpipes replacing the factory resonators and giving your truck some growl. The tailpipes are finished off with quad 4.00-inch black ceramic coated stainless steel tips that exit in place of the factory bolt-on exhaust bezels giving your truck an aggressive performance style and setting your truck apart from others, sending the message that you would rather lead than follow. Designed for an easy fit, this system includes all necessary parts, detailed instructions and hardware for an easy at home installation. Notes: Fits 147-inch and 157-inch wheelbases with 6.2L engine and factory dual tailpipes.

  • Full Stainless Steel Construction
  • Large 4.00-inch Black Ceramic Coated Tips
  • Lifetime Limited Warranty
  • Uses Factory Hanger Locations
  • Large 50 Series HD Performance Muffler
  • Removes Factory Resonators in Tailpipes
  • Moderately Aggressive Exterior Tone
  • Black Ceramic Coated Quad Tips

Brand: Flowmaster
Emission Code: 5
Exhaust Series: American Thunder
Exit Position: Dual Out Rear
Material: 409 Stainless Steel
Mount Type: Uses Factory Hangers
Muffler Series: 50 Series HD
Product Type: Exhaust System
Sale Category: Exhaust
Single Dual: Dual
Sound Level: Aggressive / Moderate
System Type: Cat-back
Tip Finish: Polished
Tip Material: 304 Stainless
Tubing Diameter (in): 2.5
Tubing Material: 409S Stainless Steel
Warning: California Proposition 65

Year
Make
Model
Submodel
Engine
2020 - 2021
Chevrolet
Silverado 1500
Custom Trail Boss
6.2L
2019 - 2024
Chevrolet
Silverado 1500
High Country
6.2L
2020, 2022 - 2024
Chevrolet
Silverado 1500
LT Trail Boss
6.2L
2019 - 2024
Chevrolet
Silverado 1500
LTZ
6.2L
2020 - 2024
Chevrolet
Silverado 1500
RST
6.2L
2022 - 2024
Chevrolet
Silverado 1500
ZR2
6.2L
2022
Chevrolet
Silverado 1500 LTD
Custom Trail Boss
6.2L
2022
Chevrolet
Silverado 1500 LTD
High Country
6.2L
2022
Chevrolet
Silverado 1500 LTD
LT Trail Boss
6.2L
2022
Chevrolet
Silverado 1500 LTD
LTZ
6.2L
2022
Chevrolet
Silverado 1500 LTD
RST
6.2L
2019 - 2024
GMC
Sierra 1500
AT4
6.2L
2022 - 2024
GMC
Sierra 1500
AT4X
6.2L
2019 - 2024
GMC
Sierra 1500
Denali
6.2L
2022 - 2024
GMC
Sierra 1500
Denali Ultimate
6.2L
2019 - 2024
GMC
Sierra 1500
SLT
6.2L
2022
GMC
Sierra 1500 Limited
AT4
6.2L
2022
GMC
Sierra 1500 Limited
Denali
6.2L
2022
GMC
Sierra 1500 Limited
SLT
6.2L