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Flowmaster

Flowmaster 19-25 GM 1500 Truck 5.3L FlowFX Extreme Cat-Back Exhaust System - 717977

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$449.95
$399.95
(You save $50.00 )
SKU:
FLO717977
UPC:
090127130827
Availability:
Regularly stocked product
Category:
Exhaust, Mufflers & Tips>Catback
Clearance Item:
N
Core:
N
Core Price:
0
EPA:
N/A
LTL:
N
MPN:
717977
Proposition 65:
Y

Out of stock

Description

Flowmaster introduces our Flow FX Extreme stainless steel cat-back exhaust system for the 2019*-2026 (* 2019 New Body Only) Chevrolet/GMC Silverado/Sierra 1500 with the 5.3L engine. This system uses a Flow FX series muffler for an aggressive to moderate sound level and increased performance. 3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 15 hp and 20 lb-ft at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

  • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
  • Flow FX Series performance muffler offers an aggressive to moderate sound level and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Dump style exit allows for better ground clearance when in extreme off-road conditions
  • Includes all necessary hardware for an at home installation
  • Max dyno gains of 15 hp and 20 lb-ft at the rear wheels
  • Uses factory hanger locations for easy installation
  • Lifetime Limited Warranty


This Part Fits:

YearMakeModelSubmodel
2019-2021ChevroletSilverado 1500Custom
2019-2026ChevroletSilverado 1500Custom Trail Boss
2019-2026ChevroletSilverado 1500High Country
2019-2026ChevroletSilverado 1500LT
2019-2026ChevroletSilverado 1500LT Trail Boss
2019-2026ChevroletSilverado 1500LTZ
2023-2026ChevroletSilverado 1500PPV
2019-2026ChevroletSilverado 1500RST
2019-2021ChevroletSilverado 1500SSV
2019-2026ChevroletSilverado 1500WT
2022ChevroletSilverado 1500 LTDHigh Country
2022ChevroletSilverado 1500 LTDLT
2022ChevroletSilverado 1500 LTDLT Trail Boss
2022ChevroletSilverado 1500 LTDLTZ
2022ChevroletSilverado 1500 LTDRST
2022ChevroletSilverado 1500 LTDSSV
2022ChevroletSilverado 1500 LTDWT
2019-2021GMCSierra 1500AT4
2019-2021GMCSierra 1500Base
2019-2026GMCSierra 1500Denali
2019-2026GMCSierra 1500Elevation
2022-2026GMCSierra 1500Pro
2019-2026GMCSierra 1500SLE
2019-2026GMCSierra 1500SLT
2022GMCSierra 1500 LimitedDenali
2022GMCSierra 1500 LimitedElevation
2022GMCSierra 1500 LimitedPro
2022GMCSierra 1500 LimitedSLE
2022GMCSierra 1500 LimitedSLT

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